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參數(shù)資料
| 型號： | SN54HC157FK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| 中文描述： | 四2線1線數(shù)據(jù)選擇器/多路復(fù)用器 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 515K |
| 代理商： | SN54HC157FK |
SCLS113D DECEMBER 1982 REVISED SEPTEMBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 15 LSTTL Loads
Low Power Consumption, 80-
μ
A Max I
CC
Typical t
pd
= 11 ns
±
6-mA Output Drive at 5 V
Low Input Current of 1
μ
A Max
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
V
CC
G
4A
4B
4Y
3A
3B
3Y
SN54HC157 . . . J OR W PACKAGE
SN74HC157 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
4B
NC
4Y
3A
1B
1Y
NC
2A
2B
1
A
N
3
3
V
G
2
G
N
SN54HC157 . . . FK PACKAGE
(TOP VIEW)
NC No internal connection
description/ordering information
These data selectors/multiplexers 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 ’HC157 devices present true data.
ORDERING INFORMATION
TA
PACKAGE
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP N
Tube of 25
SN74HC157N
SN74HC157N
Tube of 40
SN74HC157D
SOIC D
Reel of 2500
SN74HC157DR
HC157
Reel of 250
SN74HC157DT
40 C to 85 C
SOP NS
Reel of 2000
SN74HC157NSR
HC157
SSOP DB
Reel of 2000
SN74HC157DBR
HC157
Tube of 90
SN74HC157PW
TSSOP PW
Reel of 2000
SN74HC157PWR
HC157
Reel of 250
SN74HC157PWT
CDIP J
Tube of 25
SNJ54HC157J
SNJ54HC157J
55 C to 125 C
CFP W
Tube of 150
SNJ54HC157W
SNJ54HC157W
LCCC FK
Tube of 55
SNJ54HC157FK
SNJ54HC157FK
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.
Copyright
2003, Texas Instruments Incorporated
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54HC157W | CAP 100UF 8.0V SPEC POLYMER SMD |
| SN54HC166FK | 300mA, 3.0V +/-1% Output Voltage, Low Dropout Voltage Regulator; Pb Free Device; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500 |
| SN54HC166W | 300mA, 3.3V+/-1% Output Voltage, Low Dropout Voltage Regulator , Lead-Free Device; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Rail; Qty per Container: 75 |
| SN54HC174FK | 300mA, 3.3v +/-1% Output Voltage, Low Dropout Voltage Regulator , Lead-Free Device; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500 |
| SN54HC174W | 300mA, 5.0V +/-1% Output Voltage, Low Dropout Voltage Regulator; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Tape and Reel; Qty per Container: 2500 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54HC157J | 制造商:Texas Instruments 功能描述:Multiplexer 1-Element CMOS 8-IN 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:MLTPLXR 1-ELEM CMOS 8-IN 16CDIP - Rail/Tube |
| SN54HC160J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN54HC161J | 制造商:Texas Instruments 功能描述:Counter Single 4-Bit Sync Binary UP 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:SYNC 4-BIT BINARY COUNTER - Rail/Tube |
| SN54HC163J | 制造商:Texas Instruments 功能描述: |
| SN54HC164J | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:8-BIT PARALLEL-OUT SHIFT REGISTER - Rail/Tube 制造商:Texas Instruments 功能描述:Shift Register Single 8-Bit Serial to Parallel 14-Pin CDIP Tube |
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