74AHC157-Q100 [NEXPERIA]
Automotive product qualification in accordance with AEC-Q100;
| 型号： | 74AHC157-Q100 |
| 厂家： | 
Nexperia |
| 描述： | Automotive product qualification in accordance with AEC-Q100 |
| 文件： | 总17页 (文件大小：719K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74AHC157-Q100;
74AHCT157-Q100
Quad 2-input multiplexer
Rev. 1 — 4 July 2013
Product data sheet
1. General description
The 74AHC157-Q100; 74AHCT157-Q100 is a high-speed Si-gate CMOS device and is
pin compatible with Low-Power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard no. 7A.
The 74AHC157-Q100; 74AHCT157-Q100 is a quad 2-input multiplexer which selects 4
bits of data from two sources under the control of a common data select input (S). The
enable input (E) is active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced
LOW regardless of all other input conditions. Moving the data from two groups of registers
to four common output buses is a common use of the 74AHC157-Q100;
74AHCT157-Q100. The state of the common data select input (S) determines the
particular register from which the data comes. It can also be used as function generator.
The device is useful for implementing highly irregular logic by generating any four of the
16 different functions of two variables with one variable common. The 74AHC157-Q100;
74AHCT157-Q100 is logic implementation of a 4-pole, 2-position switch. The logic levels
applied to S, determines the position of the switch.
The logic equations are:
1Y = E (1I1 S + 1I0 S)
2Y = E (2I1 S + 2I0 S)
3Y = E (3I1 S + 3I0 S)
4Y = E (4I1 S + 4I0 S)
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
Balanced propagation delays
All inputs have a Schmitt-trigger action
Inputs accept voltages higher than VCC
Multiple input enable for easy expansion
Ideal for memory chip select decoding
Input levels:
For 74AHC157-Q100: CMOS level
For 74AHCT157-Q100: TTL level
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
Multiple package options
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature range
40 C to +125 C
Name
Description
Version
74AHC157D-Q100
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74AHCT157D-Q100
74AHC157PW-Q100
74AHCT157PW-Q100
74AHC157BQ-Q100
74AHCT157BQ-Q100
40 C to +125 C
40 C to +125 C
TSSOP16
plastic thin shrink small outline package;
16 leads; body width 4.4 mm
SOT403-1
SOT763-1
DHVQFN16 plastic dual in-line compatible thermal
enhanced very thin quad flat package; no
leads; 16 terminals; body 2.5 3.5 0.85 mm
4. Functional diagram
S
E
1I1
1Y
2Y
1I0
2I1
2I0
2
3
5
6
11 10 14 13
3I1
3I0
3Y
1I0 1I1 2I0 2I1 3I0 3I1 4I0 4I1
1
S
E
15
4I1
4I0
1Y
4
2Y
7
3Y
9
4Y
12
4Y
mna484
mna481
Fig 1. Logic diagram
Fig 2. logic symbol
74AHC_AHCT157_Q100
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
2 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
1
G1
1I0
2
3
1Y
2Y
3Y
4Y
4
7
15
EN
1I1
2I0
2I1
3I0
3I1
4I0
5
6
2
3
5
6
1
1
MUX
4
7
9
MULTIPLEXER
OUTPUTS
SELECTOR
11
10
14
9
11
10
12
13 4I1
14
13
12
S
1
E
mna483
15
mna482
Fig 3. Logic symbol
Fig 4. IEC logic symbol
5. Pinning information
5.1 Pinning
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LQGH[ꢌDUHD
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(
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ꢀ
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ꢀꢃ
ꢀꢀ
ꢀꢁ
ꢉ
6
ꢀ,ꢁ
9
(
&&
ꢀ,ꢀ
ꢂ,ꢁ
ꢂ,ꢀ
ꢂ<
ꢀ<
ꢊꢀꢋ
*1'
ꢃ,ꢁ
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7UDQVSDUHQWꢌWRSꢌYLHZ
DDDꢀꢁꢁꢂꢂꢁꢂ
(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.
Fig 5. Pin configuration SO16, TSSOP16
Fig 6. Pin configuration DHVQFN16
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
3 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
5.2 Pin description
Table 2.
Symbol
S
Pin description
Pin
Description
1
common data select input
data inputs from source 0
data inputs from source 1
multiplexer outputs
1I0 to 4I0
1I1 to 4I1
1Y to 4Y
GND
2, 5, 11, 14
3, 6, 10, 13
4, 7, 9, 12
8
ground (0 V)
E
15
16
enable input (active LOW)
supply voltage
VCC
6. Functional description
Table 3.
Function table[1]
Input
Output
E
H
L
L
L
L
S
X
L
nI0
X
nI1
X
nY
L
L
X
L
L
H
X
X
H
L
H
H
L
X
H
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
4 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
7. 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
VCC
VI
Parameter
Conditions
Min
0.5
0.5
20
-
Max
+7.0
+7.0
-
Unit
V
supply voltage
input voltage
V
[1]
[1]
IIK
input clamping current
output clamping current
output current
VI < 0.5 V
mA
mA
mA
mA
mA
C
IOK
VO < 0.5 V or VO > VCC + 0.5 V
VO = 0.5 V to (VCC + 0.5 V)
20
25
75
IO
-
ICC
supply current
-
IGND
Tstg
Ptot
ground current
75
65
-
storage temperature
total power dissipation
SO16 package
+150
Tamb = 40 C to +125 C
[2]
[3]
[4]
-
-
-
500
500
500
mW
mW
mW
TSSOP16 package
DHVQFN16 package
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] tot derates linearly with 8 mW/K above 70 C.
P
[3] Ptot derates linearly with 5.5 mW/K above 60 C.
[4] Ptot derates linearly with 4.5 mW/K above 60 C.
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
74AHC157-Q100
74AHCT157-Q100
Unit
Min
Typ
Max
Min
Typ
Max
VCC
VI
supply voltage
input voltage
2.0
5.0
5.5
5.5
4.5
5.0
5.5
5.5
V
V
V
0
0
-
0
0
-
VO
output voltage
ambient temperature
-
VCC
-
VCC
Tamb
t/V
40
-
+25
+125
100
20
40
-
+25
+125 C
input transition rise
and fall rate
VCC = 3.3 V 0.3 V
VCC = 5.0 V 0.5 V
-
-
-
-
-
ns/V
ns/V
-
-
20
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
5 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
9. Static characteristics
Table 6.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max
Min
Max
Min
Max
For type 74AHC157-Q100
VIH
HIGH-level
input voltage
VCC = 2.0 V
1.5
-
-
-
-
-
-
-
-
1.5
-
-
1.5
-
-
V
V
V
V
V
V
VCC = 3.0 V
2.1
2.1
2.1
VCC = 5.5 V
3.85
-
3.85
-
3.85
-
VIL
LOW-level
input voltage
VCC = 2.0 V
-
-
-
0.5
0.9
1.65
-
-
-
0.5
0.9
1.65
-
-
-
0.5
0.9
1.65
VCC = 3.0 V
VCC = 5.5 V
VOH
HIGH-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 2.0 V
IO = 50 A; VCC = 3.0 V
IO = 50 A; VCC = 4.5 V
IO = 4.0 mA; VCC = 3.0 V
IO = 8.0 mA; VCC = 4.5 V
VI = VIH or VIL
1.9
2.9
2.0
3.0
4.5
-
-
-
-
-
-
1.9
2.9
-
-
-
-
-
1.9
2.9
-
-
-
-
-
V
V
V
V
V
4.4
4.4
4.4
2.58
3.94
2.48
3.8
2.40
3.70
-
VOL
LOW-level
output voltage
IO = 50 A; VCC = 2.0 V
IO = 50 A; VCC = 3.0 V
IO = 50 A; VCC = 4.5 V
IO = 4.0 mA; VCC = 3.0 V
IO = 8.0 mA; VCC = 4.5 V
-
-
-
-
-
-
0
0
0
-
0.1
0.1
-
-
-
-
-
-
0.1
0.1
-
-
-
-
-
-
0.1
0.1
V
V
0.1
0.1
0.1
V
0.36
0.36
0.1
0.44
0.44
1.0
0.55
0.55
2.0
V
-
V
II
input leakage VI = 5.5 V or GND;
current VCC = 0 V to 5.5 V
-
A
ICC
CI
CO
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
-
-
4.0
10
-
-
-
-
40
10
-
-
-
-
80
10
-
A
pF
pF
input
capacitance
3.0
4.0
output
capacitance
For type 74AHCT157-Q100
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
-
-
2.0
-
-
2.0
-
-
V
V
VIL
LOW-level
VCC = 4.5 V to 5.5 V
0.8
0.8
0.8
input voltage
VOH
HIGH-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 50 A
4.4
4.5
-
-
-
4.4
3.8
-
-
4.4
-
-
V
V
IO = 8.0 mA
3.94
3.70
VOL
LOW-level
output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 50 A
-
-
0
-
0.1
-
-
0.1
-
-
0.1
V
V
IO = 8.0 mA
0.36
0.44
0.55
74AHC_AHCT157_Q100
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
6 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
Table 6.
Static characteristics …continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max
Min
Max
Min
Max
II
input leakage VI = 5.5 V or GND;
current VCC = 0 V to 5.5 V
-
-
-
-
-
-
0.1
-
1.0
-
2.0
A
A
mA
ICC
ICC
supply current VI = VCC or GND; IO = 0 A;
CC = 5.5 V
4.0
-
-
40
-
-
80
V
additional
per input pin;
1.35
1.5
1.5
supply current VI = VCC 2.1 V; IO = 0 A;
other pins at VCC or GND;
VCC = 4.5 V to 5.5 V
CI
input
capacitance
-
-
3
10
-
-
-
10
-
-
-
10
-
pF
pF
CO
output
4.0
capacitance
10. Dynamic characteristics
Table 7.
Dynamic characteristics
GND = 0 V; For test circuit, see Figure 9.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ[1] Max Min
Max
Min
Max
For type 74AHC157-Q100
[2]
[2]
[2]
tpd
propagation nI0, nI1 to nY; see Figure 7
delay
VCC = 3.0 V to 3.6 V
CL = 15 pF
-
-
4.4
9.7
1.0
1.0
11.5
15.0
1.0
1.0
12.5
16.5
ns
ns
CL = 50 pF
6.3 13.2
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
3.2
4.6
6.4
8.4
1.0
1.0
7.5
9.5
1.0
1.0
8.0
ns
ns
CL = 50 pF
10.5
S to nY; see Figure 7
VCC = 3.0 V to 3.6 V
CL = 15 pF
-
-
4.8 13.6
6.8 17.1
1.0
1.0
16.0
19.5
1.0
1.0
17.0
21.5
ns
ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
3.6
8.6
1.0
1.0
10.0
12.0
1.0
1.0
11.0
13.5
ns
ns
CL = 50 pF
5.2 10.6
E to nY; see Figure 8
VCC = 3.0 V to 3.6 V
CL = 15 pF
-
-
5.9 13.2
8.4 16.7
1.0
1.0
15.5
19.0
1.0
1.0
16.5
21.0
ns
ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
4.2
8.1
1.0
1.0
9.5
1.0
1.0
10.5
13.0
ns
ns
CL = 50 pF
6.0 10.1
11.5
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
7 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
Table 7.
Dynamic characteristics …continued
GND = 0 V; For test circuit, see Figure 9.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ[1] Max Min
Max
Min
Max
[3]
CPD
power
dissipation
capacitance
CL = 50 pF; fi = 1 MHz;
VI = GND to VCC
4 outputs switching via S
1 outputs switching via I
-
-
31
13
-
-
-
-
-
-
-
-
-
-
pF
pF
For type 74AHCT157-Q100
[2]
tpd
propagation nI0, nI1 to nY; see Figure 7
delay
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
3.2
4.6
6.4
8.7
1.0
1.0
7.5
9.8
1.0
1.0
8.0
ns
ns
CL = 50 pF
11.0
S to nY; see Figure 7
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
3.7
8.6
1.0
1.0
10.0
12.0
1.0
1.0
11.0
13.0
ns
ns
CL = 50 pF
5.2 10.4
[2]
[3]
E to nY; see Figure 8
VCC = 4.5 V to 5.5 V
CL = 15 pF
-
-
4.7
8.1
1.0
1.0
9.5
1.0
1.0
10.5
13.5
ns
ns
CL = 50 pF
6.7 10.6
12.0
CPD
power
dissipation
capacitance
CL = 50 pF; fi = 1 MHz;
VI = GND to VCC
4 outputs switching via S
1 outputs switching via I
-
-
41
16
-
-
-
-
-
-
-
-
-
-
pF
pF
[1] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V).
[2] tpd is the same as tPLH and tPHL
.
[3] CPD is used to determine the dynamic power dissipation PD (W).
PD = CPD VCC2 fi + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts.
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
8 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
11. Waveforms
V
I
nI0, nI1, S
input
V
M
GND
t
t
PHL
PLH
V
OH
V
nY output
M
mna486
V
OL
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7. Propagation delay input (nI0, nI1, S) to output (nYn)
V
CC
V
E input
M
GND
t
t
PHL
PLH
V
OH
V
nY output
M
mna485
V
OL
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 8. Propagation delay input (E) to output (nY)
Table 8.
Type
Measurement points
Input
VM
Output
VM
74AHC157-Q100
74AHCT157-Q100
0.5VCC
1.5 V
0.5VCC
0.5VCC
74AHC_AHCT157_Q100
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
9 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
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
CC
V
CC
V
V
O
I
R
L
S1
G
open
DUT
R
T
C
L
001aad983
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator
CL = Load capacitance including jig and probe capacitance
RL = Load resistor
S1 = Test selection switch
Fig 9. Load circuitry for switching times
Table 9.
Type
Test data
Input
VI
Load
S1 position
tPHL, tPLH
open
tr, tf
CL
RL
tPZH, tPHZ
GND
tPZL, tPLZ
VCC
74AHC157-Q100 VCC
74AHCT157-Q100 3.0 V
3.0 ns
3.0 ns
15 pF, 50 pF
15 pF, 50 pF
1 k
1 k
open
GND
VCC
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
10 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
12. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
v
c
y
H
M
A
E
Z
16
9
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
8
e
w
M
detail X
b
p
0
2.5
scale
5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.
0.25
0.10
1.45
1.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
6.2
5.8
1.0
0.4
0.7
0.6
0.7
0.3
mm
1.27
0.05
1.05
0.041
1.75
0.25
0.01
0.25
0.01
0.25
0.1
8o
0o
0.010 0.057
0.004 0.049
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.244
0.228
0.039 0.028
0.016 0.020
0.028
0.012
inches
0.069
0.01 0.004
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT109-1
076E07
MS-012
Fig 10. Package outline SOT109-1 (SO16)
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
11 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
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
0.25
1
0.2
0.13
0.1
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
Fig 11. Package outline SOT403-1 (TSSOP16)
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
12 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
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
b
c
E
e
e
y
D
D
E
L
v
w
y
1
1
h
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
- - -
Fig 12. Package outline SOT763-1 (DHVQFN16)
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
13 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
13. Abbreviations
Table 10. Abbreviations
Acronym
CMOS
LSTTL
ESD
Description
Complementary Metal Oxide Semiconductor
Low-power Schottky Transistor-Transistor Logic
ElectroStatic Discharge
Human Body Model
HBM
MM
Machine Model
MIL
Military
CDM
TTL
Charged-Device Model
Transistor-Transistor Logic
14. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
74AHC_AHCT157_Q100 v.1 20130704
Product data sheet
-
-
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
14 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
15. Legal information
15.1 Data sheet status
Document status[1][2]
Product status[3]
Development
Definition
Objective [short] data sheet
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Preliminary [short] data sheet Qualification
Product [short] data sheet Production
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term ‘short data sheet’ is explained in section “Definitions”.
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.
Suitability for use in automotive applications — This Nexperia
product has been qualified for use in automotive
15.2 Definitions
applications. Unless otherwise agreed in writing, the product is not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer's own
risk.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
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.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
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 without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the Nexperia
product is suitable and fit for the customer’s applications and
products planned, as well as for the planned 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 any liability related to any default,
15.3 Disclaimers
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is 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
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
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 or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
15 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
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.
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.
15.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
16. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
74AHC_AHCT157_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 1 — 4 July 2013
16 of 17
Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
17. Contents
1
2
3
4
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5
5.1
5.2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
6
Functional description . . . . . . . . . . . . . . . . . . . 4
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended operating conditions. . . . . . . . 5
Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
Dynamic characteristics . . . . . . . . . . . . . . . . . . 7
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 14
7
8
9
10
11
12
13
14
15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 15
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15.1
15.2
15.3
15.4
16
17
Contact information. . . . . . . . . . . . . . . . . . . . . 16
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
© 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: 04 July 2013
相关型号：
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