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參數(shù)資料
| 型號： | SNJ54LV157AW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | LV/LV-A/LVX/H SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16 |
| 封裝： | CERAMIC, DFP-16 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 608K |
| 代理商： | SNJ54LV157AW |
SN54LV157A, SN74LV157A
QUADRUPLE 2LINE TO 1LINE DATA SELECTORS/MULTIPLEXERS
SCLS397F APRIL 1998 REVISED APRIL 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D 2-V to 5.5-V VCC Operation
D Max tpd of 7.5 ns at 5 V
D Typical VOLP (Output Ground Bounce)
<0.8 V at VCC, TA = 25°C
D Typical VOHV (Output VOH Undershoot)
>2.3 V at VCC, TA = 25°C
D Ioff Supports Partial-Power-Down-Mode
Operation
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
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)
description/ordering information
The ’LV157A devices are quadruple 2-line to
1-line data selectors/multiplexers designed for
2-V to 5.5-V VCC operation.
These devices contain inverters and drivers to
supply full data selection to the four output gates.
A separate strobe (G) input is provided. A 4-bit
word is selected from one of two sources and is
routed to the four outputs. The ’LV157A devices
present true data.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC D
Tube of 40
SN74LV157AD
LV157A
SOIC D
Reel of 2500
SN74LV157ADR
LV157A
SOP NS
Reel of 2000
SN74LV157ANSR
74LV157A
40
°C to 85°C
SSOP DB
Reel of 2000
SN74LV157ADBR
LV157A
40
°C to 85°C
Tube of 90
SN74LV157APW
TSSOP PW
Reel of 2000
SN74LV157APWR
LV157A
TSSOP PW
Reel of 250
SN74LV157APWT
LV157A
TVSOP DGV
Reel of 2000
SN74LV157ADGVR
LV157A
CDIP J
Tube of 25
SNJ54LV157AJ
55
°C to 125°C
CFP W
Tube of 150
SNJ54LV157AW
55 C to 125 C
LCCC FK
Tube of 55
SNJ54LV157AFK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A/B
1A
1B
1Y
2A
2B
2Y
GND
VCC
G
4A
4B
4Y
3A
3B
3Y
SN54LV157A ...J OR W PACKAGE
SN74LV157A ...D, DB, DGV, NS, OR PW PACKAGE
(TOP VIEW)
32 1 20 19
910 11 1213
4
5
6
7
8
18
17
16
15
14
4A
4B
NC
4Y
3A
1B
1Y
NC
2A
2B
1A
A/B
NC
3Y
3B
V
G
2Y
GND
NC
SN54LV157A . . . FK PACKAGE
(TOP VIEW)
CC
NC No internal connection
Copyright
2005, Texas Instruments Incorporated
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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
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| SN74LV163APWE4 | LV/LV-A/LVX/H SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16 |
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