SN74LVCC4245A-EP_15 [TI]
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS;型号: | SN74LVCC4245A-EP_15 |
厂家: | TEXAS INSTRUMENTS |
描述: | OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS 输出元件 |
文件: | 总19页 (文件大小:654K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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ꢎ ꢆꢏꢊꢄ ꢐꢑ ꢀ ꢏ ꢒꢊꢁꢀ ꢆꢌꢓ ꢅꢌꢒ ꢔ ꢓꢏ ꢕ ꢊꢖꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅ ꢎ ꢄꢏꢊ ꢘ
ꢊꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎ ꢑꢏ ꢍ ꢑꢏ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
D
D
Controlled Baseline
− One Assembly/Test Site, One Fabrication
Site
D
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
Enhanced Diminishing Manufacturing
Sources (DMS) Support
DB, DW, OR PW PACKAGE
(TOP VIEW)
D
D
D
D
D
D
Enhanced Product-Change Notification
†
Qualification Pedigree
1
24
23
22
21
20
19
18
17
16
15
14
13
Bidirectional Voltage Translator
V
V
CCB
CCA
DIR
2
NC
OE
B1
B2
B3
B4
B5
B6
B7
2.3 V to 3.6 V on A Port and 3 V to 5.5 V on
B Port
3
A1
A2
A3
A4
A5
A6
A7
A8
4
Control Inputs V /V Levels Are
IH IL
5
Referenced to V
Voltage
CCA
6
Latch-Up Performance Exceeds 250 mA Per
JESD 17
7
8
†
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification
testing should not be viewed as justifying use of this component
beyond specified performance and environmental limits.
9
10
11
12
GND
GND
B8
GND
NC − No internal connection
description/ordering information
This 8-bit (octal) noninverting bus transceiver contains two separate supply rails. The B port is designed to track
, which accepts voltages from 3 V to 5.5 V, and the A port is designed to track V , which operates at
V
CCB
CCA
2.3 V to 3.6 V. This allows for translation from a 3.3-V to a 5-V system environment and vice versa, from a 2.5-V
to a 3.3-V system environment and vice versa.
The SN74LVCC3245A is designed for asynchronous communication between data buses. The device
transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the
direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are
isolated. The control circuitry (DIR, OE) is powered by V
.
CCA
ORDERING INFORMATION
ORDERABLE
TOP-SIDE
MARKING
†
PACKAGE
T
A
PART NUMBER
CLVCC3245AIDWREP
CLVCC3245AIDBREP
CLVCC3245AIPWREP
SOIC − DW
SSOP − DB
TSSOP − PW
Reel of 2000
Reel of 2000
Reel of 2000
LVCC3245A
LH245AEP
LH245AEP
−40°C to 85°C
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2005, Texas Instruments Incorporated
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢆ ꢇ ꢈꢃ ꢉꢊ ꢋꢌ ꢍ
ꢎꢆ ꢏꢊ ꢄ ꢐ ꢑꢀ ꢏ ꢒ ꢊꢁ ꢀꢆ ꢌꢓ ꢅ ꢌ ꢒ ꢔ ꢓ ꢏꢕ ꢊꢖ ꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅꢎ ꢄꢏꢊꢘ ꢌ
ꢊ ꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎꢑꢏ ꢍꢑ ꢏꢀ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
FUNCTION TABLE
(each transceiver)
INPUTS
OPERATION
OE
DIR
L
L
L
B data to A bus
A data to B bus
Isolation
H
H
X
logic diagram (positive logic)
2
DIR
22
21
OE
B1
3
A1
To Seven Other Channels
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
and V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 6 V
CCA
CCB
Input voltage range, V : All A ports (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
+ 0.5 V
+ 0.5 V
+ 0.5 V
+ 0.5 V
+ 0.5 V
I
CCA
CCB
CCA
CCA
CCB
All B ports (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
Output voltage range, V (see Note 2): All A ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
O
All B ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
IK
I
Output clamp current, I
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
OK
O
Continuous output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Continuous current through V
O
, V
, or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
CCA CCB
Package thermal impedance, θ (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63°C/W
JA
DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Storage temperature range, T
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. This value is limited to 4.6 V maximum.
2. This value is limited to 6 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢊꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎ ꢑꢏ ꢍꢑ ꢏ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
recommended operating conditions (see Note 4)
V
CCA
V
CCB
MIN NOM
MAX
3.6
UNIT
V
V
V
Supply voltage
Supply voltage
2.3
3
3.3
5
CCA
5.5
V
CCB
2.3 V
2.7 V
3 V
3 V
3 V
1.7
2
V
V
V
V
V
V
High-level input voltage
High-level input voltage
Low-level input voltage
V
V
V
V
V
V
IHA
IHB
ILA
ILB
IH
3.6 V
5.5 V
3 V
2
3.6 V
2.3 V
2.7 V
3 V
2
2
3 V
2
3.6 V
5.5 V
3 V
2
3.6 V
2.3 V
2.7 V
3 V
3.85
0.7
0.8
0.8
0.8
0.8
0.8
0.8
1.65
3 V
3.6 V
5.5 V
3 V
3.6 V
2.3 V
2.7 V
3 V
3 V
Low-level input voltage
3.6 V
5.5 V
3 V
3.6 V
2.3 V
2.7 V
3 V
1.7
2
3 V
High-level input voltage (control pins)
(Referenced to V
)
3.6 V
5.5 V
3 V
2
CCA
3.6 V
2.3 V
2.7 V
3 V
2
0.7
0.8
0.8
0.8
3 V
Low-level input voltage (control pins)
IL
(Referenced to V
)
3.6 V
5.5 V
CCA
3.6 V
V
V
V
V
Input voltage
Input voltage
Output voltage
Output voltage
0
0
0
0
V
V
V
V
V
IA
CCA
V
CCB
IB
V
CCA
OA
OB
V
CCB
NOTE 4: All unused inputs of the device must be held at the associated V
or GND to ensure proper device operation. Refer to the TI application
CC
report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢆ ꢇ ꢈꢃ ꢉꢊ ꢋꢌ ꢍ
ꢎꢆ ꢏꢊ ꢄ ꢐ ꢑꢀ ꢏ ꢒ ꢊꢁ ꢀꢆ ꢌꢓ ꢅ ꢌ ꢒ ꢔ ꢓ ꢏꢕ ꢊꢖ ꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅꢎ ꢄꢏꢊꢘ ꢌ
ꢊ ꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎꢑꢏ ꢍꢑ ꢏꢀ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
recommended operating conditions (see Note 4) (continued)
V
V
MIN NOM
MAX
−8
UNIT
CCA
CCB
2.3 V
3 V
2.7 V
3.3 V
2.3 V
2.7 V
3.3 V
2.3 V
2.7 V
3.3 V
2.3 V
2.7 V
3.3 V
3 V
3 V
−12
−24
−12
−12
−24
8
I
I
I
I
High-level output current
High-level output current
Low-level output current
Low-level output current
mA
OHA
OHB
OLA
OLB
3.3 V
3.3 V
3 V
mA
mA
mA
3 V
3 V
12
3 V
24
3.3 V
3.3 V
3 V
12
12
24
∆t/∆v
Input transition rise or fall rate
Operating free-air temperature
10
ns/V
T
A
−40
85
°C
NOTE 4: All unused inputs of the device must be held at the associated V
or GND to ensure proper device operation. Refer to the TI application
CC
report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢊꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎ ꢑꢏ ꢍꢑ ꢏ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
2.9
2
TYP
MAX
UNIT
V
V
CCA
3 V
CCB
3 V
3 V
3 V
3 V
3 V
I
I
= −100 µA
3
OH
= −8 mA
2.3 V
2.7 V
3 V
OH
2.2
2.4
2.2
2
2.5
2.8
2.6
2.3
3
V
I
= −12 mA
V
OHA
OH
3 V
I
I
= −24 mA
OH
2.7 V
3 V
4.5 V
3 V
= −100 µA
2.9
2.4
2.4
2.2
3.2
OH
2.3 V
2.7 V
3 V
3 V
I
= −12 mA
= −24 mA
OH
OH
3 V
2.8
2.6
4.2
V
V
OHB
OLA
3 V
I
2.7 V
3 V
4.5 V
3 V
I
I
I
= 100 µA
= 8 mA
0.1
0.6
0.5
0.5
0.5
0.1
0.4
0.5
0.5
1
OL
OL
OL
2.3 V
2.7 V
3 V
3 V
= 12 mA
3 V
0.1
0.2
0.2
V
V
V
3 V
I
= 24 mA
OL
2.7 V
3 V
4.5 V
3 V
I
I
= 100 µA
OL
= 12 mA
2.3 V
3 V
OL
V
OLB
3 V
0.2
0.2
0.1
0.1
0.5
5
I
= 24 mA
3 V
OL
4.5 V
3.6 V
5.5 V
3.6 V
I
I
Control inputs V = V
CCA
or GND
3.6 V
µA
µA
I
I
1
†
V
= V
CCA/B
or GND,
or GND,
V = V or V
3.6 V
3.6 V
5
A or B ports
O
I
IL
IH
OZ
A port = V
I
O
= 0
Open
3.6 V
5.5 V
3.6 V
5.5 V
50
50
50
50
80
CCA
5
I
B to A
µA
µA
CCA
B port = V
or GND,
or GND,
I
= 0
3.6 V
CCB
O
O
5
5
I
A to B
A port
OE
A port = V
I
= 0
3.6 V
3.6 V
3.6 V
3.6 V
3.6 V
CCB
CCA
8
V = V
CCA
− 0.6 V, Other inputs at V
or GND,
I
CCA
CCA
CCA
CCB
3.6 V
3.6 V
3.6 V
5.5 V
0.35
0.35
0.35
1
0.5
0.5
0.5
1.5
OE at GND and DIR at V
CCA
V = V
DIR at V
CCA
− 0.6 V, Other inputs at V
or GND,
or GND,
or GND,
I
CCA
‡
‡
mA
∆I
∆I
CCA
V = V
OE at GND
− 0.6 V, Other inputs at V
− 2.1 V, Other inputs at V
CCB
I
CCA
DIR
V = V
I
B port
mA
CCB
OE at GND and DIR at GND
C
C
Control inputs V = V
CCA
or GND
Open
3.3 V
Open
5 V
4
pF
pF
i
I
A or B ports
V
O
= V
or GND
18.5
io
CCA/B
†
‡
For I/O ports, the parameter I
includes the input leakage current.
OZ
This is the increase in supply current for each input that is at one of the specified voltage levels, rather than 0 V or the associated V
.
CC
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢆ ꢇ ꢈꢃ ꢉꢊ ꢋꢌ ꢍ
ꢎꢆ ꢏꢊ ꢄ ꢐ ꢑꢀ ꢏ ꢒ ꢊꢁ ꢀꢆ ꢌꢓ ꢅ ꢌ ꢒ ꢔ ꢓ ꢏꢕ ꢊꢖ ꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅꢎ ꢄꢏꢊꢘ ꢌ
ꢊ ꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎꢑꢏ ꢍꢑ ꢏꢀ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 4)
V
= 2.5 V
0.2 V,
= 3.3 V
0.3 V
V
= 2.7 V
V
= 2.7 V
CCA
CCA
CCA
TO 3.6 V,
V = 5 V
TO 3.6 V,
= 3.3 V
FROM
(INPUT)
TO
(OUTPUT)
V
CCB
V
CCB
0.5 V
CCB
0.3 V
PARAMETER
UNIT
MIN
1
MAX
9.4
MIN
1
MAX
6
MIN
1
MAX
7.1
7.2
6.4
7.6
9.7
9.5
9.2
9.9
6.6
6.9
7.5
7.9
t
t
t
t
t
t
t
t
t
t
t
t
PHL
PLH
PHL
PLH
PZL
PZH
PZL
PZH
PLZ
PHZ
PLZ
PHZ
A
B
A
A
B
A
B
ns
ns
ns
ns
ns
ns
1
9.1
1
5.3
5.8
7
1
1
11.2
9.9
1
1
B
1
1
1
1
14.5
12.9
13
1
9.2
9.5
8.1
8.4
7
1
OE
OE
OE
OE
1
1
1
1
1
1
1
12.8
7.1
1
1
1
1
1
1
6.9
1
7.8
7.3
7
1
1
8.8
1
1
1
8.9
1
1
operating characteristics, V
= 3.3 V, V
= 5 V, T = 25°C
CCA
CCB
A
PARAMETER
TEST CONDITIONS
= 50, f = 10 MHz
TYP
38
UNIT
Outputs enabled
Outputs disabled
C
Power dissipation capacitance per transceiver
C
pF
pd
L
4.5
†
power-up considerations
TI level-translation devices offer an opportunity for successful mixed-voltage signal design. A proper power-up
sequence always should be followed to avoid excessive supply current, bus contention, oscillations, or other
anomalies caused by improperly biased device pins. To guard against such power-up problems, take these
precautions:
1. Connect ground before any supply voltage is applied.
2. Power up the control side of the device (V
for all four of these devices).
CCA
3. Tie OE to V
with a pullup resistor so that it ramps with V
.
CCA
CCA
4. Depending on the direction of the data path, DIR can be high or low. If DIR high is needed (A data to B bus),
ramp it with V . Otherwise, keep DIR low.
CCA
†
6
Refer to the TI application report, Texas Instruments Voltage-Level-Translation Devices, literature number SCEA021.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ
ꢁ
ꢂ
ꢃ
ꢄ
ꢅ
ꢆ
ꢆ
ꢇ
ꢈ
ꢃ
ꢉ
ꢊ
ꢋ
ꢌ
ꢍ
ꢌ
ꢀ
ꢎ ꢆꢏꢊꢄ ꢐꢑ ꢀ ꢏ ꢒꢊꢁꢀ ꢆꢌꢓ ꢅꢌꢒ ꢔ ꢓꢏ ꢕ ꢊꢖꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅ ꢎ ꢄꢏꢊ ꢘ
ꢊꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎ ꢑꢏ ꢍꢑ ꢏ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
PARAMETER MEASUREMENT INFORMATION FOR A PORT
V
= 2.5 V 0.2 V AND V
= 3.3 V 0.3 V
CCA
CCB
2 × V
CC
Open
S1
500 Ω
From Output
Under Test
TEST
S1
GND
t
Open
pd
/t
C
= 30 pF
t
2 × V
CC
GND
L
PLZ PZL
500 Ω
(see Note A)
t
/t
PHZ PZH
LOAD CIRCUIT
t
w
V
CC
V
CC
V
CC
/2
V
CC
/2
Input
Timing
Input
V
/2
CC
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
t
t
h
su
V
CC
Output
Control
(low-level
enabling)
Data
Input
V
CC
V
/2
V
CC
/2
CC
V
CC
/2
V
CC
/2
0 V
0 V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
t
t
PZL
PLZ
Output
Waveform 1
V
CC
V
CC
V
/2
CC
Input
V
CC
/2
V
CC
/2
S1 at 2 × V
(see Note B)
V
V
+ 0.15 V
V
CC
OL
0 V
OL
t
t
PZH
PHZ
t
t
PLH
PHL
Output
Waveform 2
S1 at GND
V
OH
V
V
OH
− 0.15 V
OH
V
/2
CC
Output
V
CC
/2
V
CC
/2
0 V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
NOTES: A.
C
includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2 ns, t ≤ 2 ns.
O
r
f
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
PHL
are the same as t
.
dis
PLZ
PZL
PLH
PHZ
PZH
are the same as t
.
en
are the same as t .
pd
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢆ ꢇ ꢈꢃ ꢉꢊ ꢋꢌ ꢍ
ꢎꢆ ꢏꢊ ꢄ ꢐ ꢑꢀ ꢏ ꢒ ꢊꢁ ꢀꢆ ꢌꢓ ꢅ ꢌ ꢒ ꢔ ꢓ ꢏꢕ ꢊꢖ ꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅꢎ ꢄꢏꢊꢘ ꢌ
ꢊ ꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎꢑꢏ ꢍꢑ ꢏꢀ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
PARAMETER MEASUREMENT INFORMATION FOR B PORT
V
= 2.5 V 0.2 V AND V
= 3.3 V 0.3 V
CCA
CCB
2 × V
CC
Open
S1
500 Ω
From Output
Under Test
TEST
S1
GND
t
Open
pd
/t
C
= 50 pF
t
2 × V
CC
GND
L
PLZ PZL
500 Ω
(see Note A)
t
/t
PHZ PZH
LOAD CIRCUIT
t
w
V
CC
V
CC
V
CC
/2
V
CC
/2
Input
Timing
Input
V
/2
CC
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
t
t
h
su
V
CC
Output
Control
(low-level
enabling)
Data
Input
V
CC
V
/2
V
CC
/2
CC
V
CC
/2
V
CC
/2
0 V
0 V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
t
t
PZL
PLZ
Output
Waveform 1
V
CC
V
CC
V
/2
CC
Input
V
CC
/2
V
CC
/2
S1 at 2 × V
(see Note B)
V
V
+ 0.15 V
V
CC
OL
0 V
OL
t
t
PZH
PHZ
t
t
PLH
PHL
Output
Waveform 2
S1 at GND
V
OH
V
V
OH
− 0.15 V
OH
V
/2
CC
Output
V
CC
/2
V
CC
/2
0 V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
NOTES: A.
C
includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2 ns, t ≤ 2 ns.
O
r
f
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
PHL
are the same as t
.
dis
PLZ
PZL
PLH
PHZ
PZH
are the same as t
.
en
are the same as t .
pd
H. All parameters and waveforms are not applicable to all devices.
Figure 2. Load Circuit and Voltage Waveforms
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ
ꢁ
ꢂ
ꢃ
ꢄ
ꢅ
ꢆ
ꢆ
ꢇ
ꢈ
ꢃ
ꢉ
ꢊ
ꢋ
ꢌ
ꢍ
ꢌ
ꢀ
ꢎ ꢆꢏꢊꢄ ꢐꢑ ꢀ ꢏ ꢒꢊꢁꢀ ꢆꢌꢓ ꢅꢌꢒ ꢔ ꢓꢏ ꢕ ꢊꢖꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅ ꢎ ꢄꢏꢊ ꢘ
ꢊꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎ ꢑꢏ ꢍꢑ ꢏ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
PARAMETER MEASUREMENT INFORMATION FOR B PORT
= 3.6 V AND V = 5.5 V
V
CCA
CCB
2 × V
CC
S1
Open
500 Ω
From Output
Under Test
GND
TEST
S1
C
= 50 pF
t
/t
Open
L
PLH PHL
500 Ω
(see Note A)
t
/t
2 × V
CC
PLZ PZL
t
/t
Open
PHZ PZH
LOAD CIRCUIT
t
w
V
CC
B-Port
Input
50% V
CC
50% V
CC
2.7 V
0 V
Output
Control
0 V
1.5 V
1.5 V
VOLTAGE WAVEFORMS
PULSE DURATION
t
t
PLZ
PZL
Output
Waveform 1
V
V
CC
V
CC
50% V
CC
S1 at 2 × V
(see Note B)
CC
V
V
+ 0.3 V
OL
1.5 V
1.5 V
Input
OL
0 V
t
t
PZH
PHZ
t
t
PHL
PLH
Output
Waveform 2
S1 at Open
(see Note B)
V
OH
V
− 0.3 V
OH
CC
OL
OH
B-Port
Output
50% V
CC
50% V
CC
50% V
≈0 V
V
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A.
C includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2.5 ns, t ≤ 2.5 ns.
O
r
f
D. The outputs are measured one at a time, with one transition per measurement.
E. All parameters and waveforms are not applicable to all devices.
Figure 3. Load Circuit and Voltage Waveforms
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢆ ꢇ ꢈꢃ ꢉꢊ ꢋꢌ ꢍ
ꢎꢆ ꢏꢊ ꢄ ꢐ ꢑꢀ ꢏ ꢒ ꢊꢁ ꢀꢆ ꢌꢓ ꢅ ꢌ ꢒ ꢔ ꢓ ꢏꢕ ꢊꢖ ꢗ ꢑꢀ ꢏꢊꢐꢄ ꢌ ꢎ ꢑꢏ ꢍꢑꢏ ꢅꢎ ꢄꢏꢊꢘ ꢌ
ꢊ ꢁꢖ ꢇ ꢋꢀꢏꢊꢏ ꢌ ꢎꢑꢏ ꢍꢑ ꢏꢀ
SCAS773A − JUNE 2004 − REVISED MARCH 2005
PARAMETER MEASUREMENT INFORMATION FOR A AND B PORT
V
AND V
= 3.6 V
CCA
CCB
7 V
Open
GND
S1
500 Ω
From Output
Under Test
TEST
S1
C
= 50 pF
L
t
/t
Open
7 V
500 Ω
PLH PHL
(see Note A)
t
/t
PLZ PZL
t
/t
PHZ PZH
Open
LOAD CIRCUIT
t
w
2.7 V
1.5 V
1.5 V
Input
2.7 V
0 V
Output
Control
1.5 V
1.5 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
t
t
PLZ
PZL
Output
Waveform 1
S1 at 7 V
3.5 V
2.7 V
0 V
1.5 V
V
V
+ 0.3 V
OL
1.5 V
1.5 V
Input
V
OL
(see Note B)
t
t
PZH
PHZ
t
t
PHL
PLH
Output
Waveform 2
S1 at Open
(see Note B)
V
OH
V
V
OH
− 0.3 V
OH
1.5 V
1.5 V
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
NONINVERTING OUTPUTS
1.5 V
Output
≈0 V
OL
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A.
C includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2.5 ns, t ≤ 2.5 ns.
O
r
f
D. The outputs are measured one at a time, with one transition per measurement.
E. All parameters and waveforms are not applicable to all devices.
Figure 4. Load Circuit and Voltage Waveforms
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
30-Jan-2012
PACKAGING INFORMATION
Status (1)
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
CLVCC3245AIDBREP
CLVCC3245AIDWREP
CLVCC3245AIPWREP
V62/05602-01XE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SSOP
SOIC
DB
DW
PW
PW
DB
24
24
24
24
24
24
2000
2000
2000
2000
2000
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
TSSOP
TSSOP
SSOP
SOIC
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
V62/05602-01YE
Green (RoHS
& no Sb/Br)
V62/05602-01ZE
DW
Green (RoHS
& no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
30-Jan-2012
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF SN74LVCC3245A-EP :
Catalog: SN74LVCC3245A
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
•
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
CLVCC3245AIDBREP
CLVCC3245AIDWREP
CLVCC3245AIPWREP
SSOP
SOIC
DB
DW
PW
24
24
24
2000
2000
2000
330.0
330.0
330.0
16.4
24.4
16.4
8.2
10.85 15.8
6.95 8.3
8.8
2.5
2.7
1.6
12.0
12.0
8.0
16.0
24.0
16.0
Q1
Q1
Q1
TSSOP
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
CLVCC3245AIDBREP
CLVCC3245AIDWREP
CLVCC3245AIPWREP
SSOP
SOIC
DB
DW
PW
24
24
24
2000
2000
2000
367.0
367.0
367.0
367.0
367.0
367.0
38.0
45.0
38.0
TSSOP
Pack Materials-Page 2
MECHANICAL DATA
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001
DB (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
28 PINS SHOWN
0,38
0,22
0,65
28
M
0,15
15
0,25
0,09
5,60
5,00
8,20
7,40
Gage Plane
1
14
0,25
A
0°–ā8°
0,95
0,55
Seating Plane
0,10
2,00 MAX
0,05 MIN
PINS **
14
16
20
24
28
30
38
DIM
6,50
5,90
6,50
5,90
7,50
8,50
7,90
10,50
9,90
10,50 12,90
A MAX
A MIN
6,90
9,90
12,30
4040065 /E 12/01
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-150
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
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SN74LVCC4245ADBRG4
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADW
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADWE4
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADWG4
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADWR
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADWRE4
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ADWRG4
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
SN74LVCC4245ANSR
OCTAL DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
TI
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