| Part Number | HD74HC393 Datasheet |
|---|---|
| Manufacturer | Hitachi Semiconductor |
| Overview |
The HD74HC393 contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by-256 counter. The HD74HC393 is incremented on the high to low transition (negative edge).
* * * * * High Speed Operation: tpd (A to QA) = 16 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Clock X H L Clear H L L L L Output. |
HD74HC393 Datasheet and Specifications PDF
The HD74HC393 is a Dual 4-bit Binary Counters.
Key Specifications
| Package | SOP |
|---|---|
| Pins | 14 |
| Operating Voltage | 4.5 V |
| Max Voltage (typical range) | 6 V |
| Min Voltage (typical range) | 2 V |
| Clock Edge Trigger | Negative Edge |
| Length | 10.06 mm |
| Width | 5.5 mm |
| Part Number | HD74HC393 Datasheet |
|---|---|
| Description | Dual 4-bit Binary Counters |
| Manufacturer | Renesas |
| Overview |
The HD74HC393 contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by-256 counter.
The HD74HC393 is incremented on the high to low transition (negative edge).
* High Speed Operation: tpd (A to QA) = 16 ns typ (CL = 50 pF) * High Output Current: Fanout of 10 LSTTL Loads * Wide Operating Voltage: VCC = 2 to 6 V * Low Input Current: 1 µA max * Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) * Ordering Information Part Name Package Type. |