Description
The CDx4HC(T)138 and '238 are three to eight decoders with one standard output strobe (G2) and two active low output strobes (G 1 and G 0)..
Features
- Select one of eight data outputs:.
- Active low for '138.
- Active high for '238.
- l/O port or memory selector.
- Three enable inputs to simplify cascading.
- Typical propagation delay of 13 ns at VCC = 5 V, CL = 15 pF, TA = 25°C.
- Fanout (over temperature range).
- Bus driver outputs: 15 LSTTL loads.
- Standard outputs: 10 LSTTL loads.
- Wide operating temp range: -55°C to 125°C.
- Balanced propagation delay and t.
