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SN54HC05 Datasheet, PDF (1/4 Pages) Texas Instruments – HEX INVERTERS WITH OPEN-DRAIN OUTPUTS
D Package Options Include Plastic
Small-Outline (D) and Ceramic Flat (W)
Packages, Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
description
These devices contain six independent inverters.
They perform the Boolean function Y = A in
positive logic. The open-drain outputs require
pullup resistors to perform correctly. They may be
connected to other open-drain outputs to
implement active-low wired-OR or active-high
wired-AND functions.
The SN54HC05 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74HC05 is characterized for
operation from –40°C to 85°C.
FUNCTION TABLE
(each inverter)
INPUT
A
OUTPUT
Y
H
L
L
H
logic symbol†
SN54HC05, SN74HC05
HEX INVERTERS
WITH OPEN-DRAIN OUTPUTS
SCLS080B – MARCH 1984 – REVISED MAY 1997
SN54HC05 . . . J OR W PACKAGE
SN74HC05 . . . D OR N PACKAGE
(TOP VIEW)
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
GND 7
14 VCC
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
SN54HC05 . . . FK PACKAGE
(TOP VIEW)
2A
3 2 1 20 19
4
18
6Y
NC 5
17 NC
2Y 6
16 5A
NC 7
15 NC
3A 8
14 5Y
9 10 11 12 13
NC – No internal connection
1
1A
1
3
2A
5
3A
9
4A
11
5A
13
6A
2
1Y
4
2Y
6
3Y
8
4Y
10
5Y
12
6Y
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, J, N, and W packages.
logic diagram (positive logic)
A
Y
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.
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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Copyright © 1997, Texas Instruments Incorporated
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