| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
200,000 pcs
|
200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,920 pcs
|
4920 pcs | On Request | 1 | On Request | On Request | 0219+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Count Rate | |
| Direction | |
| Logic Type | |
| Mounting Type | |
| Number of Bits per Element | |
| Number of Elements | |
| Operating Temperature | |
| Reset | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Trigger Type | |
| Voltage |
The Texas Instruments SN74HC393NSR is a dual 4-bit binary counter IC designed for digital logic applications. This device features two independent 4-bit counters within a single package, offering a way to reduce component count in system designs.
Key electrical specifications include a wide operating voltage range of 2V to 6V and a typical propagation delay of 13ns. The counters support a count rate of up to 36 MHz and feature asynchronous reset for each 4-bit counter. The outputs can drive up to 10 LSTTL loads, with a drive capability of ±4mA at 5V. Power consumption is low, with a maximum ICC of 80μA.
Designed for surface mounting, the SN74HC393NSR comes in a 14-SOIC package. Its operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The device utilizes negative edge triggering for counting and supports an upward counting direction.
This counter is ideal for applications requiring digital counting functions, frequency division, or control sequencing where space and power efficiency are important.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.23 | $0.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 2V to 6V.
The maximum count rate is 36 MHz.
The operating temperature range is -40°C to 85°C.
The SN74HC393NSR is available in a 14-SOIC surface-mount package (0.209", 5.30mm Width).
The typical propagation delay is 13 ns.
Yes, the reset is asynchronous.