SN54HCU04, SN74HCU04
HEX INVERTERS
SCLS079B – MARCH 1984 – REVISED MAY 1997
SN54HCU04 . . . J OR W PACKAGE
SN74HCU04 . . . D OR N PACKAGE
(TOP VIEW)
Unbuffered Outputs
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
1A
1Y
V
CC
1
2
3
4
5
6
7
14
13
12
11
6A
6Y
5A
2A
2Y
description
3A
10 5Y
These devices contain six independent inverters.
They perform the Boolean function Y = A in
positive logic.
9
8
3Y
4A
4Y
GND
SN54HCU04 . . . FK PACKAGE
(TOP VIEW)
The SN54HCU04 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74HCU04 is characterized for
operation from –40°C to 85°C.
3
2
1
20 19
18
FUNCTION TABLE
(each inverter)
6Y
NC
5A
2A
NC
2Y
4
5
6
7
8
17
16
INPUT
A
OUTPUT
Y
15 NC
14
9 10 11 12 13
NC
3A
H
L
L
5Y
H
†
logic symbol
NC – No internal connection
1
1A
3
2
1Y
1
4
6
8
2A
5
2Y
3Y
4Y
3A
9
4A
11
10
12
5A
13
5Y
6Y
6A
†
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.
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.
1
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