UT54ACS132 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – Radiation-Hardened Quadruple 2-Input NAND Schmitt Triggers

UT54ACS132/UT54ACTS132
Radiation-Hardened
Quadruple 2-Input NAND Schmitt Triggers
FEATURES
•
radiation-hardened CMOS
- Latchup immune
• High speed
• Low power consumption
• Single 5 volt supply
• Available QML Q or V processes
• Flexible package
- 14-pin DIP
- 14-lead flatpack
DESCRIPTION
PINOUTS
14-Pin DIP
Top View
A1
1
14
V_DD
B1 ^{2 13} B4
Y1 ^{3 12} A4
A2 ^{4 11} Y4
B2 ^{5 10} B3
Y2 ⁶
9 _A3
V_SS
7
8 Y3
The UT54ACS132 and the UT54ACTS132 are 2-input NAND
gates with Schmitt Trigger input levels. A high applied on both
the inputs forces the output to a low state.
The devices are characterized over full military temperature
range of -55 C to +125 C.
FUNCTION TABLE
INPUTS
OUTPUT
An
Bn
Yn
L
L
H
14-Lead Flatpack
Top View
A1
1 14
V_DD
B1
2 13
B4
Y1
3 12
A4
A2
4 11
Y4
B2
5 10
B3
Y2
6
9
A3
V_SS
7
8
Y3
L
H
H
H
L
H
H
H
L
LOGIC DIAGRAM
A1
Y1
B1
LOGIC SYMBOL
(1)
A1
&
(2)
B1
(4)
A2
(5)
B2
(9)
A3
(10)
B3
(12)
A4
(13)
B4
(3)
Y1
(6) _Y2
(8)
Y3
(11) _Y4
A2
Y2
B2
A3
Y3
B3
A4
B4
Y4
Note:
1. Logic symbol in accordance with ANSI/IEEE standard 91-1984
and IEC Publication 617-12.
67
RadHard MSI Logic