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參數(shù)資料
| 型號： | SN54AHCT158FK |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | AHCT/VHCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CQCC20 |
| 封裝： | CERAMIC, CC-20 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 108K |
| 代理商： | SN54AHCT158FK |
SN54AHCT158, SN74AHCT158
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SCLS348H – MAY 1996 – REVISED JANUARY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D EPIC (Enhanced-Performance Implanted
CMOS) Process
D Inputs Are TTL-Voltage Compatible
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds 2000 V Per
MIL-STD-833, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
D Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), Thin Very Small-Outline (DGV), Thin
Shrink Small-Outline (PW), and Ceramic
Flat (W) Packages, Ceramic Chip Carriers
(FK), and Standard Plastic (N) and Ceramic
(J) DIPs
description
These
quadruple
2-line
to
1-line
data
selectors/multiplexers are designed for 4.5-V to
5.5-V VCC operation.
The ’AHCT158 devices feature a common strobe
(G) input. When the strobe is high, all outputs are
high. When the strobe is low, a 4-bit word is
selected from one of two sources and is routed to
the four outputs. The devices provide inverted
data.
The
SN54AHCT158
is
characterized
for
operation over the full military temperature range
of –55
°C to 125°C. The SN74AHCT158 is
characterized for operation from –40
°C to 85°C.
FUNCTION TABLE
(each data selector/multiplexer)
INPUTS
OUTPUT
G
A/B
A
B
Y
H
X
H
L
LL
X
H
L
LH
X
L
HX
L
H
L
H
X
H
L
Copyright
2000, Texas Instruments Incorporated
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.
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.
EPIC is a trademark of Texas Instruments Incorporated.
SN54AHCT158 ...J OR W PACKAGE
SN74AHCT158 . . . D, DB, DGV, N, OR PW PACKAGE
(TOP VIEW)
32 1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
4B
NC
4Y
3A
1B
1Y
NC
2A
2B
SN54AHCT158 . . . FK PACKAGE
(TOP VIEW)
1A
A/B
NC
3Y
3B
V
G
2Y
GND
NC
CC
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
NC – No internal connection
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SN54AHCT158J | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| SN54AHCT158W | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
| SN54AHCT16240 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16240_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54AHCT16240WD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
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