UT54ACTS08

UT54ACS08/UT54ACTS08 Radiation-Hardened Quadruple 2-Input AND Gates FEATURES 1.2m radiation-hardened CMOS - Latchup immune High speed Low power consumption www.DataSheet4U.com Single 5 volt supply Available QML Q or V processes Flexible package - 14-pin DIP - 14-lead flatpack DESCRIPTION The UT54ACS08 and the UT54ACTS08 are quadruple twoinput AND gates. The circuits perform the Boolean functions Y= A B or Y = A + B in positive logic. 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 14-Pin Flatpack 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 The devices are characterized over full military temperature range of -55 C to +125 C. FUNCTION TABLE INPUT A H L X B H X L OUTPUT Y H L L LOGIC DIAGRAM LOGIC SYMBOL A1 B1 A2 B2 A3 B3 A4 B4 (1) (2) (4) (5) (9) (10) (12) (13) (11) (3) (6) (8) Y1 Y2 Y3 Y4 A1 B1 A2 B2 A3 B3 A4 B4 Y4 Y3 Y1 Y2 Note: 1. Logic symbol in accordance with ANSI/IEEE standard 91-1984 and IEC Publication 617-12. 13 RadHard MSI Logic UT54ACS08/UT54ACTS08 RADIATION HARDNESS SPECIFICATIONS 1 PARAMETER Total Dose SEU Threshold2 SEL Threshold Neutron Fluence LIMIT 1.0E6 80 120 1.0E14 UNITS rads(Si) MeV-cm2/mg MeV-cm2/mg n/cm2 Notes: 1. Logic will not latchup during radiation exposure within the limits defined in the table. 2. Device storage elements are immune to SEU affects. www.DataSheet4U.com ABSOLUTE MAXIMUM RATINGS PARAMETER Supply voltage Voltage ...