CD74HC93M
Features
2 Description
- Can be configured to divide by 2, 8, and 16
- Asynchronous reset
- Fanout (over temperature range)
- Standard outputs: 10 LSTTL loads
- Bus driver outputs: 15 LSTTL loads
- Wide operating temperature range:
- 55°C to 125°C
- Balances propagation delay and transition times
- Signigicant power reduction pared to LSTTL logic ICs
- HC types
- 2 V to 6 V operation
- High noise immunity: NIL = 30%, NIH = 30% of
- HCT types
- 4.5 V to 5.5 V operation
- Direct LSTTL input logic patibility, VIL = 0.8
V (max), VIH = 2 V (min)
- CMOS input patibility, II ≤ 1 µA at VOL, VOH
The CD74HC93 and CD74HCT93 are high-speed silicon-gate CMOS devices and are pin-patible with low power Schottky TTL (LSTTL). These 4bit binary ripple counters consist of four flip-flops internally connected to provide a divide-by-two section and a divide-by-eight section. Each section has a separate clock input (CP0 and CP1) to initiate state changes of the counter on the HIGH to LOW clock...
