| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
39 pcs
|
39 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Count Rate | |
| Direction | |
| Input Voltage | |
| Lead Style | |
| Logic Type | |
| Mounting Type | |
| Number of Bits per Element | |
| Number of Elements | |
| Operating Temperature | |
| Output Current | |
| Output Voltage | |
| Power Dissipation | |
| Storage Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Current | |
| Tape & Reel | |
| Trigger Type | |
| Voltage |
The Toshiba 74HC393D is a high-speed CMOS dual 4-bit binary counter fabricated using silicon gate C2MOS technology. It offers high-speed operation while maintaining low power dissipation. This integrated circuit contains two independent counter circuits, enabling counting or frequency division of up to eight binary bits within a single package.
The device features a wide operating voltage range from 2V to 6V and a maximum clock frequency of 32 MHz. It operates on negative edge transitions of the clock pulse and can be reset to '0' by a high signal at the CLR input. The counter is housed in a 14-SOIC package, suitable for surface mounting.
With a wide operating temperature range of -40°C to 85°C, the 74HC393D is designed for various applications requiring reliable counting and frequency division. Its balanced propagation delays and protection circuits against static discharge contribute to its robust performance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2V to 6V.
The 74HC393D is available in a 14-SOIC surface-mount package (0.154", 3.90mm width).
The operating temperature range is -40°C to 125°C for products manufactured after July 2020.
The typical maximum clock frequency is 72MHz at VCC = 5V.
The device contains two independent 4-bit binary counters.
The device triggers on the negative edge of the clock signal.
The maximum supply current is 4.0µA at 25°C.