Aeroflex UT54ACT132
The UT54ACS132 and the UT54ACTS132 are 2-input NAND gates with Schmitt Trigger input levels. The devices are characterized over full military temperature range of -55 C to +125 C.FEATURES
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● 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 PINOUTS 14-Pin DIP Top View A1 B1 Y1 A2 B2 Y2 VSS 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VDD B4 A4 Y4 B3 A3 Y3
DESCRIPTION
A high applied on both the inputs forces the output to a low state. FUNCTION TABLE INPUTS An L L H H Bn L H L H OUTPUT Yn H H H L A1 B1 Y1 A1 B1 Y1 14-Lead Flatpack Top View 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VDD B4 A4 Y4 B3 A3 Y3 DataShee DataSheet4U.com A2 B2 Y2 VSS LOGIC DIAGRAM LOGIC SYMBOL A1 B1 A2 B2 A3 B3 A4 B4 (1) (2) (4) (5) (9) (10) (12) (13) (11) (6) (8) Y2 Y3 Y4 & A2 B2 (3) A3 Y1 B3 A4 B4 Y2 Y3 Y4 Note: 1. Logic symbol in accordance with ANSI/IEEE standard 91-1984 and IEC Publication 617-12. DataSheet4U.com 67 RadHard MSI Logic DataSheet4U.com DataSheet4 U .com UT54ACS132/UT54ACTS132 RADIATION HARDNESS SPECIFICATIONS 1 PARAMETER Total Dose SEU Threshold 2 SEL Threshold Neutron Fluence LIMIT 1.0E6 80 120 1.0E14 UNITS rads(Si) MeV-cm2/mg MeV-cm2/mg n/cm2 Notes: 1.