CD74HC93, CD74HCT93 High-Speed CMOS Logic 4-Bit Binary Ripple Counter

1 Features

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 compared to LSTTL logic ICs
HC types
- 2 V to 6 V operation
- High noise immunity: N_IL = 30%, N_IH = 30% of V_CC
HCT types
- 4.5 V to 5.5 V operation
- Direct LSTTL input logic compatibility, V_IL = 0.8 V (max), V_IH = 2 V (min)
- CMOS input compatibility, I_I ≤ 1 µA at V_OL, V_OH