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參數(shù)資料
| 型號： | SN54F86FK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-PDIP 0 to 70 |
| 中文描述： | 四2輸入異或門 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 81K |
| 代理商： | SN54F86FK |
SN54F86, SN74F86
QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES
SDFS019B – JANUARY 1989 – REVISED JANUARY 1997
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 four independent 2-input
exclusive-OR gates. They perform the Boolean
function Y = A
⊕
B or Y = AB + AB in positive logic.
A common application is as a true/complement
element. If one of the inputs is low, the other input
is reproduced in true form at the output. If one of
the inputs is high, the signal on the other input is
reproduced inverted at the output.
The SN54F86 is characterized for operation over
the full military temperature range of –55
°
C to
125
°
C. The SN74F86 is characterized for
operation from 0
°
C to 70
°
C.
FUNCTION TABLE
(each gate)
INPUTS
A
OUTPUT
Y
B
L
L
L
L
H
H
H
L
H
H
H
L
logic symbol
1
1A
2
1B
4
2A
5
2B
9
3A
10
3B
12
4A
13
4B
1Y
3
2Y
6
3Y
8
4Y
11
= 1
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.
Copyright
1997, Texas Instruments Incorporated
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.
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.
SN54F86 . . . J PACKAGE
SN74F86 . . . D OR N PACKAGE
(TOP VIEW)
SN54F86 . . . FK PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3B
1Y
NC
2A
NC
2B
1
1
N
3
3
V
4
2
G
N
C
NC – No internal connection
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
V
CC
4B
4A
4Y
3B
3A
3Y
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