74CB3Q3253BQ [NEXPERIA]
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump;型号: | 74CB3Q3253BQ |
厂家: | Nexperia |
描述: | Dual 1-of-4 FET multiplexer/demultiplexer with charge pump |
文件: | 总17页 (文件大小:220K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
Rev. 1 — 14 August 2017
Product data sheet
1 General description
The 74CB3Q3253 is a dual high-bandwidth single-pole, quad-throw FET bus switch.
Each switch features a select input (Sn) and an output enable input (nOE). The switch
is disabled when the nOE input is HIGH. An internal charge-pump increases the
gate voltage of the NMOS pass transistor. The result is improved RON and RON(flat)
performance and the ability to switch 5 V signals when VCC = 3.3 V.
2 Features and benefits
• Wide supply voltage range from 2.3 V to 3.6 V
• Overvoltage switching on switch ports:
– 0 V to 5 V switching with VCC = 2.5 V
– 0 V to 5 V switching with VCC = 3.3 V
• Switch voltage accepts signals up to 5.5 V
• 4 Ω (typical) ON resistance
• 3.5 pF (typical) OFF-state capacitance
• High bandwidth 0.5 GHz (maximum)
• Low input/output capacitance minimizes loading and signal distortion
• Fast switching frequency fmax = 20 MHz (maximum)
• Low power consumption ICC = 0.4 mA (typical)
• Control inputs can be driven by TTL or 5 V/3.3 V CMOS outputs
• IOFF supports partial power-down mode operation
• Latch-up performance exceeds 100 mA per JESD 78E Class II Level A
• ESD protection:
– HBM ANSI/ESDA/JEDEC JS-001-2012 Class 2 exceeds 2 kV
– CDM JESD22-C101F exceeds 1000 V
• Specified from -40 °C to +85 °C
3 Applications
• Communication infrastructure
• Bus isolation
• Memory interleaving
• Sensor multiplexing
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
4 Ordering information
Table 1.ꢀOrdering information
Type number
Package
Temperature
range
Name
Description
Version
74CB3Q3253PW -40 °C to +85 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74CB3Q3253BQ -40 °C to +85 °C
DHVQFN16 plastic dual in-line compatible thermal enhanced very SOT763-1
thin quad flat package; no leads; 16 terminals;
body 2.5 x 3.5 x 0.85 mm
5 Functional diagram
1A
1B1
1B2
1B3
1B4
2B1
2B2
2B3
2B4
2A
S0
S1
1OE
2OE
aaa-027223
Figure 1.ꢀ Logic symbol
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
2 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
nB1
nB2
nB3
nB4
nA
CHARGE
PUMP
Sn
CONTROLLOGIC
nOE
aaa-027224
Figure 2.ꢀ Logic diagram (one switch)
6 Pinning information
6.1 Pinning
74CB3Q3253
terminal 1
index area
74CB3Q3253
2
3
4
5
6
7
15
14
13
12
11
10
S1
2OE
S0
1B4
1B3
1B2
1B1
1A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1OE
S1
V
CC
2B4
2B3
2B2
2B1
2OE
S0
1B4
1B3
1B2
1B1
1A
2B4
2B3
2B2
2B1
2A
(1)
GND
aaa-027226
GND
Transparent top view
aaa-027225
(1) This is not a supply pin. The substrate is attached
to this pad using conductive die attach material. There
is no electrical or mechanical requirement to solder this
pad.However, if it is soldered, the solder land should remain
floating or be connected to GND.
Figure 3.ꢀ Pin configuration TSSOP16 (SOT403-1)
Figure 4.ꢀ Pin configuration for DHVQFN16 (SOT763-1)
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
3 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
6.2 Pin description
Table 2.ꢀPin description
Symbol
Pin
1
Description
1OE
S1
output enable input (active-LOW)
select input
2
1B4
1B3
1B2
1B1
1A
3
independent input or output
independent input or output
independent input or output
independent input or output
common output or input
ground (0 V)
4
5
6
7
GND
2A
8
9
common output or input
independent input or output
independent input or output
independent input or output
independent input or output
select input
2B1
2B2
2B3
2B4
S0
10
11
12
13
14
15
16
2OE
VCC
output enable input (active-LOW)
supply voltage
7 Functional description
Table 3.ꢀFunction table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Input
Channel on
S1
L
S0
L
nOE
L
L
L
L
H
nA = nB1
nA = nB2
nA = nB3
nA = nB4
Z (switch off)
L
H
L
H
H
X
H
X
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
4 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
8 Limiting values
Table 4.ꢀLimiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Sn, nOE input
VI < -0.5 V
Min
-0.5
-0.5
-0.5
-50
-50
-
Max
+4.6
+7.0
+7.0
-
Unit
V
VCC
VI
supply voltage
[1]
[2]
input voltage
V
VSW
IIK
switch voltage
V
input clamping current
mA
mA
mA
mA
mA
°C
ISK
switch clamping current VI < -0.5 V
switch current
-
ISW
ICC
IGND
Tstg
Ptot
±120
+100
-
supply current
-
ground current
-100
-65
-
storage temperature
+150
500
[3]
total power dissipation
Tamb = -40 °C to +85 °C
mW
[1] The minimum input voltage rating may be exceeded if the input current rating is observed.
[2] The minimum and maximum switch voltage ratings may be exceeded if the switch clamping current rating is observed.
[3] For TSSOP16 package: Ptot derates linearly with 5.5 mW/K above 60 °C.
For DHVQFN16 package: Ptot derates linearly with 4.5 mW/K above 60 °C.
9 Recommended operating conditions
Table 5.ꢀRecommended operating conditions
Symbol Parameter
Conditions
Min
2.3
0
Max Unit
VCC
VI
supply voltage
3.6
5.5
5.5
+85
V
input voltage
Sn, nOE input
V
VSW
Tamb
Δt/ΔV
switch voltage
0
V
ambient temperature
input transition rise and fall rate
-40
°C
Sn, nOE input
VCC = 2.3 V to 2.7 V
0
0
20
10
ns/V
ns/V
VCC = 2.7 V to 3.6 V
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
5 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
10 Static characteristics
Table 6.ꢀStatic characteristics
At recommended operating conditions; voltages are referenced to GND (ground 0 V).
Symbol Parameter
Conditions
Tamb = 25 °C
Tamb =-40 °C to +85 °C Unit
Min Typ[1] Max
Min
Max
-
VIH
VIL
HIGH-level
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.7
V
V
V
V
V
input voltage
2
-
-
LOW-level
0.7
0.8
-1.8
input voltage
-
VIK
input clamping nA; nBn; VCC = 3.6 V; II = -18 mA
voltage
-
II
input leakage
current
Sn, nOE; VCC = 3.6 V;
VI = GND to 5.5 V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±1
±1
±1
0.6
30
μA
μA
μA
mA
μA
IOFF
IS(OFF)
ICC
power-off
per pin; VCC = 0 V;
-
-
leakage current VSW or VI = 0 V to 5.5 V
OFF-state
nA; nBn; VCC = 3.6 V; see Figure 5
leakage current
supply current VI = GND or VCC; IO = 0 A;
VSW = GND or VCC; VCC = 3.6 V
0.4
-
ΔICC
additional
Sn, nOE; VCC = 3.6 V; one input at
3 V, other inputs at GND or VCC
supply current
CI
input
VCC = 3.3 V; VSW = GND or VCC
;
capacitance
VI = 0 V, 3.3 V, 5.5 V
Sn, nOE
-
2.5
-
-
3.5
pF
CS(OFF) OFF-state
capacitance
VCC = 3.3 V; VSW = 0 V, 3.3 V, 5.5 V
nA
-
-
8
-
-
-
-
11
pF
pF
nBn
3.5
4.5
CS(ON)
ON-state
VCC = 3.3 V; VSW = 0 V, 3.3 V, 5.5 V
nA, nBn
capacitance
-
13
-
-
17
pF
[1] Typical values are measured at VCC = 3.3 V unless otherwise specified.
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
6 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
10.1 Test circuit and graph
aaa-027228
5
4
3
2
1
0
I
CC
(mA)
V
CC
(1)
Sn
nA
V
IL
or V
IH
nBn
I
S
nOE
GND
V
IH
(2)
V
V
O
I
0
4
8
12
16
f (MHz)
20
i
aaa-027227
VI = 5.5 V or GND and VO = GND or 5.5 V.
Tamb = 25 °C; VCC = 3.3 V; nA and nBn not connected.
(1) Sn input switching (50% duty cycle)
(2) nOE input switching (50% duty cycle)
Figure 5.ꢀ Test circuit for measuring OFF-state leakage Figure 6.ꢀ Typical supply current as function of (Sn,
current (one channel) nOE) input frequency
10.2 ON resistance
Table 7.ꢀON resistance
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.
Symbol Parameter
Conditions
Tamb = 25 °C
Tamb = -40 °C to +85 °C Unit
Min
Typ
Max
Min
Max
RON
ON resistance VCC = 2.3 V; see Figure 8
VI = 0 V; ISW = 30 mA
[1]
[1]
-
-
4
-
-
-
-
10
11
Ω
Ω
VI = 1.7 V; ISW = -15 mA
VCC = 3.0 V; see Figure 8
VI = 0 V; ISW = 30 mA
4.5
[2]
[2]
-
-
4
-
-
-
-
8
Ω
Ω
VI = 2.4 V; ISW = -15 mA
4.8
10
[1] Typical values are measured at VCC = 2.5 V.
[2] Typical values are measured at VCC = 3.3 V.
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
7 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
10.3 ON resistance test circuit and graph
aaa-027230
16
R
ON
(Ω)
V
SW
V
CC
12
Sn
nA
V
IL
or V
IH
(1)
(2)
nBn
8
4
0
nOE
GND
V
IL
I
V
SW
I
0
1
2
3
4
5
V (V)
I
aaa-027229
RON = VSW / ISW
Tamb = 25 °C
(1) VCC = 2.5 V
(2) VCC = 3.3 V
Figure 7.ꢀ Test circuit for measuring ON resistance (one Figure 8.ꢀ Typical ON resistance as a function of input
channel)
voltage
11 Dynamic characteristics
Table 8.ꢀDynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); for test circuit, see Figure 11.
Symbol Parameter Conditions
Tamb = -40 °C to +85 °C Unit
Min
Max
[1] [2]
tpd
propagation nA to nBn or nBn to nA; see Figure 9
delay
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
Sn to nA; see Figure 9
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
-
-
0.12
0.2
ns
ns
[1]
1.5
1.5
6.7
5.9
ns
ns
[1]
ten
enable time nOE to nA, nBn; see Figure 10
VCC = 2.3 V to 2.7 V
1.5
1.5
6.7
5.9
ns
ns
VCC = 3.0 V to 3.6 V
[1]
Sn to nBn; see Figure 10
VCC = 2.3 V to 2.7 V
1.5
1.5
6.7
5.9
ns
ns
VCC = 3.0 V to 3.6 V
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
8 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
Symbol Parameter Conditions
Tamb = -40 °C to +85 °C Unit
Min
Max
[1]
[1]
tdis
disable time nOE to nA, nBn; see Figure 10
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
1.0
1.0
6.1
6.1
ns
ns
Sn to nBn; see Figure 10
VCC = 2.3 V to 2.7 V
1.0
1.0
6.1
6.1
ns
ns
VCC = 3.0 V to 3.6 V
fmax
maximum
frequency
Sn, nOE; VO > VCC; VI = 5 V; RL ≥ 1 MΩ; CL = 0 pF
VCC = 2.3 V to 2.7 V
-
-
10
20
MHz
MHz
VCC = 3.0 V to 3.6 V
[1] tpd is the same as tPLH and tPHL
ten is the same as tPZL and tPZH
tdis is the same as tPLZ and tPHZ
.
.
.
[2] The propagation delay is the calculated RC time constant of the typical ON resistance of the switch and the specified load capacitance, when driven by an
ideal voltage source (zero output impedance).
11.1 Waveforms and test circuit
V
I
V
V
M
input
0 V
M
t
t
PLH
PHL
V
OH
V
V
M
output
M
V
OL
001aai367
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Figure 9.ꢀ The data input (nA or nBn) to output (nBn or nA) propagation delays
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
9 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
V
I
V
Sn, nOE input
M
GND
t
t
PZL
PLZ
V
CC
output
LOW-to-OFF
OFF-to-LOW
V
M
V
X
V
OL
t
t
PZH
PHZ
V
OH
V
Y
output
V
HIGH-to-OFF
OFF-to-HIGH
M
GND
switch
enabled
switch
disabled
switch
enabled
aaa-027231
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage levels that occur with the output load.
Figure 10.ꢀ Enable and disable times
Table 9.ꢀMeasurement points
Supply voltage
VCC
Input
Output
VM
VM
VX
VY
2.3 V to 2.7 V
3.0 V to 3.6 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
0.5 × VCC
VOL + 0.15 V
VOL + 0.3 V
VOH - 0.15 V
VOH - 0.3 V
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
10 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
t
W
V
I
90 %
negative
pulse
V
V
V
M
M
10 %
0 V
t
t
r
f
t
t
f
r
V
I
90 %
positive
pulse
V
M
M
10 %
0 V
t
W
V
EXT
R
V
CC
L
V
V
O
I
G
DUT
R
T
C
L
R
L
001aae331
Test data is given in Table 10.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Figure 11.ꢀ Test circuit for measuring switching times
Table 10.ꢀTest data
Supply voltage Input
Load
CL
VEXT
VCC
VI
tr, tf
RL
tPLH, tPHL
open
tPLZ, tPZL
2 × VCC
tPZH, tPHZ
GND
2.3 V to 2.7 V
3.0 V to 3.6 V
VCC
VCC
≤ 2.5 ns
≤ 2.5 ns
30 pF
50 pF
500 Ω
500 Ω
open
2 × VCC
GND
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
11 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
12 Package outline
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
D
E
A
X
c
y
H
v
M
A
E
Z
9
16
Q
(A )
3
A
2
A
A
1
pin 1 index
θ
L
p
L
1
8
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(2)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
6.6
6.2
0.75
0.50
0.4
0.3
0.40
0.06
mm
1.1
0.65
1
0.2
0.13
0.1
0.25
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-18
SOT403-1
MO-153
Figure 12.ꢀ Package outline SOT403-1 (TSSOP16)
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
12 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
16 terminals; body 2.5 x 3.5 x 0.85 mm
SOT763-1
B
A
D
A
A
1
E
c
detail X
terminal 1
index area
C
terminal 1
index area
e
1
y
y
e
b
v
M
C
C
A
B
C
1
w
M
2
7
L
1
8
9
E
h
e
16
15
10
D
h
X
0
2.5
scale
5 mm
DIMENSIONS (mm are the original dimensions)
(1)
A
(1)
(1)
UNIT
A
1
b
c
E
h
e
e
y
D
D
E
L
v
w
y
1
1
h
max.
0.05 0.30
0.00 0.18
3.6
3.4
2.15
1.85
2.6
2.4
1.15
0.85
0.5
0.3
mm
0.05
0.1
1
0.2
0.5
2.5
0.1
0.05
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
02-10-17
03-01-27
SOT763-1
- - -
MO-241
- - -
Figure 13.ꢀ Package outline SOT763-1 (DHVQFN16)
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
13 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
13 Abbreviations
Table 11.ꢀAbbreviations
Acronym
CDM
Description
Charged Device Model
CMOS
ESD
Complementary Metal Oxide Semiconductor
ElectroStatic Discharge
HBM
Human Body Model
14 Revision history
Table 12.ꢀRevision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74CB3Q3253 v.1
20170814
Product data sheet
-
-
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
14 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
15 Legal information
15.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product
development.
Preliminary [short] data sheet
Product [short] data sheet
Qualification
Production
This document contains data from the preliminary specification.
This document contains the product specification.
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple
devices. The latest product status information is available on the Internet at URL http://www.nexperia.com.
systems or equipment, nor in applications where failure or malfunction
of an Nexperia product can reasonably be expected to result in personal
15.2 Definitions
injury, death or severe property or environmental damage. Nexperia and its
suppliers accept no liability for inclusion and/or use of Nexperia products in
Draft — The document is a draft version only. The content is still under
such equipment or applications and therefore such inclusion and/or use is at
internal review and subject to formal approval, which may result in
the customer’s own risk.
modifications or additions. Nexperia does not give any representations or
warranties as to the accuracy or completeness of information included herein
and shall have no liability for the consequences of use of such information.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no representation
or warranty that such applications will be suitable for the specified use
Short data sheet — A short data sheet is an extract from a full data sheet
without further testing or modification. Customers are responsible for the
with the same product type number(s) and title. A short data sheet is
design and operation of their applications and products using Nexperia
intended for quick reference only and should not be relied upon to contain
products, and Nexperia accepts no liability for any assistance with
detailed and full information. For detailed and full information see the
applications or customer product design. It is customer’s sole responsibility
relevant full data sheet, which is available on request via the local Nexperia
to determine whether the Nexperia product is suitable and fit for the
sales office. In case of any inconsistency or conflict with the short data sheet,
customer’s applications and products planned, as well as for the planned
the full data sheet shall prevail.
application and use of customer’s third party customer(s). Customers should
provide appropriate design and operating safeguards to minimize the risks
associated with their applications and products. Nexperia does not accept
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
any liability related to any default, damage, costs or problem which is based
Nexperia and its customer, unless Nexperia and customer have explicitly
on any weakness or default in the customer’s applications or products, or
agreed otherwise in writing. In no event however, shall an agreement be
the application or use by customer’s third party customer(s). Customer is
valid in which the Nexperia product is deemed to offer functions and qualities
beyond those described in the Product data sheet.
responsible for doing all necessary testing for the customer’s applications
and products using Nexperia products in order to avoid a default of the
applications and the products or of the application or use by customer’s third
party customer(s). Nexperia does not accept any liability in this respect.
15.3 Disclaimers
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
Limited warranty and liability — Information in this document is believed
damage to the device. Limiting values are stress ratings only and (proper)
to be accurate and reliable. However, Nexperia does not give any
operation of the device at these or any other conditions above those
representations or warranties, expressed or implied, as to the accuracy
given in the Recommended operating conditions section (if present) or the
or completeness of such information and shall have no liability for the
Characteristics sections of this document is not warranted. Constant or
consequences of use of such information. Nexperia takes no responsibility
repeated exposure to limiting values will permanently and irreversibly affect
for the content in this document if provided by an information source outside
the quality and reliability of the device.
of Nexperia. In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation -
lost profits, lost savings, business interruption, costs related to the removal
Terms and conditions of commercial sale — Nexperia products are
sold subject to the general terms and conditions of commercial sale, as
or replacement of any products or rework charges) whether or not such
published at http://www.nexperia.com/profile/terms, unless otherwise agreed
damages are based on tort (including negligence), warranty, breach of
in a valid written individual agreement. In case an individual agreement is
contract or any other legal theory. Notwithstanding any damages that
concluded only the terms and conditions of the respective agreement shall
customer might incur for any reason whatsoever, Nexperia's aggregate and
apply. Nexperia hereby expressly objects to applying the customer’s general
cumulative liability towards customer for the products described herein shall
terms and conditions with regard to the purchase of Nexperia products by
customer.
be limited in accordance with the Terms and conditions of commercial sale of
Nexperia.
No offer to sell or license — Nothing in this document may be interpreted
Right to make changes — Nexperia reserves the right to make changes
or construed as an offer to sell products that is open for acceptance or
to information published in this document, including without limitation
the grant, conveyance or implication of any license under any copyrights,
patents or other industrial or intellectual property rights.
specifications and product descriptions, at any time and without notice. This
document supersedes and replaces all information supplied prior to the
publication hereof.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Suitability for use — Nexperia products are not designed, authorized or
warranted to be suitable for use in life support, life-critical or safety-critical
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
15 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified, the
product is not suitable for automotive use. It is neither qualified nor tested in
accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of non-automotive qualified
products in automotive equipment or applications. In the event that customer
uses the product for design-in and use in automotive applications to
automotive specifications and standards, customer (a) shall use the product
without Nexperia's warranty of the product for such automotive applications,
use and specifications, and (b) whenever customer uses the product for
automotive applications beyond Nexperia's specifications such use shall be
solely at customer’s own risk, and (c) customer fully indemnifies Nexperia
for any liability, damages or failed product claims resulting from customer
design and use of the product for automotive applications beyond Nexperia's
standard warranty and Nexperia's product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
74CB3Q3253
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 1 — 14 August 2017
16 / 17
Nexperia
74CB3Q3253
Dual 1-of-4 FET multiplexer/demultiplexer with charge pump
Contents
1
2
General description ............................................ 1
Features and benefits .........................................1
3
4
5
6
6.1
6.2
7
8
9
10
10.1
10.2
10.3
11
11.1
12
13
14
15
Applications .........................................................1
Ordering information .......................................... 2
Functional diagram .............................................2
Pinning information ............................................ 3
Pinning ...............................................................3
Pin description ...................................................4
Functional description ........................................4
Limiting values ....................................................5
Recommended operating conditions ................5
Static characteristics ..........................................6
Test circuit and graph ........................................7
ON resistance ....................................................7
ON resistance test circuit and graph ................. 8
Dynamic characteristics .....................................8
Waveforms and test circuit ................................9
Package outline .................................................12
Abbreviations .................................................... 14
Revision history ................................................ 14
Legal information ..............................................15
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section 'Legal information'.
© Nexperia B.V. 2017.
All rights reserved.
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 14 August 2017
Document identifier: 74CB3Q3253
相关型号:
74CB3Q3253DBQRE4
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3253DBQRG4
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3253DGVRE4
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3253DGVRG4
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3253RGYRG4
DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3257DBQRE4
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3257DBQRG4
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3257DGVRE4
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
74CB3Q3257DGVRG4
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
TI
©2020 ICPDF网 联系我们和版权申明