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參數(shù)資料
| 型號(hào)： | SN54F153FK |
| 廠(chǎng)商： | Texas Instruments, Inc. |
| 英文描述： | RTC Module w 242x8 NVSRAM Alarm Wake-up RAM Clear Input on EA Version 24-DIP MODULE 0 to 70 |
| 中文描述： | 雙1 - - 4數(shù)據(jù)選擇器/多路復(fù)用器 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 95K |
| 代理商： | SN54F153FK |
SN54F153, SN74F153
DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS
SDFS052A – D2932, MARCH 1987 – REVISED OCTOBER 1993
Copyright
1993, Texas Instruments Incorporated
2–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Permits Multiplexing From N Lines to
One Line
Performs Parallel-to-Serial Conversion
Strobe (Enable) Line Provided for
Cascading (N Lines to N Lines)
Package Options Include Plastic
Small-Outline Packages, Ceramic Chip
Carriers, and Standard Plastic and Ceramic
300-mil DIPs
description
These
inverters and drivers to supply full binary decoding
data selection to the AND-OR gates. Separate
strobe (G) inputs are provided for each of the two
4-line sections.
data
selectors/multiplexers
contain
The SN54F153 is characterized for operation over
the full military temperature range of –55
°
C to
125
°
C. The SN74F153 is characterized for
operation from 0
°
C to 70
°
C.
FUNCTION TABLE
INPUTS
STROBE
G
OUTPUT
Y
SELECT
B
DATA
C1
A
C0
C2
C3
X
X
X
X
X
X
H
L
L
L
L
X
X
X
L
L
L
L
H
X
X
X
L
H
L
H
X
L
X
X
L
L
L
H
X
H
X
X
L
H
H
L
X
X
L
X
L
L
H
L
X
X
H
X
L
H
H
H
X
X
X
L
L
L
H
H
X
X
X
H
L
H
Select inputs A and B are common to both sections.
SN54F153 . . . J PACKAGE
SN74F153 . . . D OR N PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
A
2C3
NC
2C2
2C1
1C3
1C2
NC
1C1
1C0
SN54F153 . . . FK PACKAGE
(TOP VIEW)
B
1
N
2
2
2
1
G
N
NC – No internal connection
V
C
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1G
B
1C3
1C2
1C1
1C0
1Y
GND
V
CC
2G
A
2C3
2C2
2C1
2C0
2Y
PRODUCTION DATA information is 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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