UT54ACTS240
FEATURES
Three-state outputs drive bus lines or buffer memory address registers radiation-hardened CMOS
- Latchup immune .. High speed Low power consumption Single 5 volt supply Available QML Q or V processes Flexible package
- 20-pin DIP
- 20-lead flatpack DESCRIPTION
The UT54ACS240 and the UT54ACTS240 are inverting octal buffer and line drivers which improve the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The devices are characterized over full military temperature range of -55 C to +125 C. FUNCTION TABLE
INPUTS 1G, 2G L L H A L H X OUTPUT Y H L Z
PINOUTS 20-Pin DIP Top View
1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 VSS 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VDD 2G 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1
20-Lead Flatpack Top View
1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 VSS 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VDD 2G 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1
LOGIC SYMBOL
1G 1A1 (1) (2) EN (18) (16) (14)...