參數(shù)資料
型號: SN54ALS05AFK
廠商: Texas Instruments, Inc.
英文描述: HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS
中文描述: 十六進制逆變器與集電極開路輸出
文件頁數(shù): 1/4頁
文件大?。?/td> 69K
代理商: SN54ALS05AFK
SN54ALS05A, SN74ALS05A
HEX INVERTERS
WITH OPEN-COLLECTOR OUTPUTS
SDAS190A – APRIL 1982 – REVISED DECEMBER 1994
Copyright
1994, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Chip
Carriers (FK), and Standard Plastic (N) and
Ceramic (J) 300-mil DIPs
description
These devices contain six independent hex
inverters with open-collector outputs. They
perform the Boolean function Y = A. The
open-collector outputs require pullup resistors to
perform correctly. These outputs can be con-
nected to other open-collector outputs to
implement active-low wired-OR or active-high
wired-AND functions. Open-collector devices are
often used to generate higher V
OH
levels.
The SN54ALS05A is characterized for operation
over the full military temperature range of –55
°
C
to 125
°
C. The SN74ALS05A is characterized for
operation from 0
°
C to 70
°
C.
FUNCTION TABLE
(each inverter)
INPUT
A
OUTPUT
Y
H
L
L
H
logic symbol
logic diagram (positive logic)
1
1A
1Y
2
3
2A
2Y
4
5
3A
3Y
6
9
4A
4Y
8
11
5A
5Y
10
13
6A
6Y
12
1
6A
6Y
5A
5Y
4A
4Y
3A
3Y
2A
2Y
1Y
1A
1
3
5
9
11
13
2
4
6
8
10
12
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the D, J, and N packages.
SN54ALS05A . . . J PACKAGE
SN74ALS05A . . . D OR N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54ALS05A . . . FK PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1
1
N
4
4
V
6
3
N
C
NC – No internal connection
G
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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