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參數(shù)資料
| 型號(hào)： | SN54AS805BJ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | HEX 2-INPUT NOR DRIVERS |
| 中文描述： | 六角2輸入或非驅(qū)動(dòng) |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 99K |
| 代理商： | SN54AS805BJ |
SN54ALS805A, SN54AS805B, SN74ALS805A, SN74AS805B
HEX 2-INPUT NOR DRIVERS
SDAS023C – DECEMBER 1982 – REVISED JANUARY 1995
Copyright
1995, Texas Instruments Incorporated
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
High Capacitive-Drive Capability
′
ALS805A Has Typical Delay Time of 4.2 ns
(C
L
= 50 pF) and Typical Power Dissipation
of 4.2 mW Per Gate
′
AS805B Has Typical Delay Time of 2.6 ns
(C
L
= 50 pF) and Typical Power Dissipation
of 12 mW Per Gate
Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs
description
These devices contain six independent 2-input
NOR drivers. They perform the Boolean functions
Y = A + B or Y = A
B in positive logic.
The SN54ALS805A and SN54AS805B are
characterized for operation over the full military
temperature range of –55
°
C to 125
°
C. The
SN74ALS805A
and
characterized for operation from 0
°
C to 70
°
C.
SN74AS805B
are
FUNCTION TABLE
(each driver)
INPUTS
A
OUTPUT
Y
B
H
X
L
X
H
L
L
L
H
logic symbol
logic diagram (positive logic)
1
1A
2
1B
4
2A
5
2B
7
3A
8
3B
12
4A
13
4B
1Y
3
2Y
6
3Y
9
4Y
11
15
5A
16
5B
18
6A
19
6B
5Y
14
6Y
17
1Y
3
2Y
6
3Y
9
4Y
11
5Y
14
6Y
17
≥
1
1
1A
2
1B
4
2A
5
2B
7
3A
8
3B
12
4A
13
4B
15
5A
16
5B
18
6A
19
6B
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
1A
1B
1Y
2A
2B
2Y
3A
3B
3Y
GND
V
CC
6B
6A
6Y
5B
5A
5Y
4B
4A
4Y
SN54ALS805A, SN54AS805B . . . J PACKAGE
SN74ALS805A, SN74AS805B . . . DW 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
6A
6Y
5B
5A
5Y
2A
2B
2Y
3A
3B
SN54ALS805A, SN54AS805B . . . FK PACKAGE
(TOP VIEW)
1
1
1
4
4
6
3
G
4
V
C
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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PDF描述 |
|---|---|
| SN74ALS805ADW | HEX 2-INPUT NOR DRIVERS |
| SN74ALS805AN | HEX 2-INPUT NOR DRIVERS |
| SN54AS805BFK | HEX 2-INPUT NOR DRIVERS |
| SN54ALS810 | Quadruple 2-Input Exclusive-Nor Gates(四2輸入異或非門) |
| SN54AS810 | Quadruple 2-Input Exclusive-Nor Gates(四2輸入異或非門) |
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