| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9 pcs
|
9 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Storage Temperature | |
| Tape & Reel |
The SN54LS390J is a dual 4-bit decade and binary counter IC manufactured by Motorola Semiconductor. This component integrates eight master-slave flip-flops and additional gating to create two independent four-bit counters within a single package. It is designed to implement dual divide-by-two and divide-by-five counters, enabling cycle lengths up to divide-by-100 when combined.
Key electrical characteristics include a typical maximum count frequency of 35 MHz. The device is housed in a 16-pin CDIP (J) package, suitable for through-hole mounting. It operates reliably within a temperature range of -55°C to 125°C, making it suitable for demanding environmental conditions.
This counter IC offers parallel outputs from each stage, providing sub-multiple input count frequencies for system timing signals. Its dual 4-bit configuration can significantly improve system densities by reducing the overall counter package count. The SN54LS390J is characterized for operation over the full military temperature range.
| Qty | Low | High |
|---|---|---|
| 1+ | $11.52 | $11.52 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the SN54LS390J is -55 to 125°C.
The typical maximum count frequency for the SN54LS390J is 35 MHz.
The SN54LS390J is available in a 16-pin CDIP (J) package.
The SN54LS390J is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the SN54LS390J is Level 1.
Yes, the SN54LS390J is REACH Unaffected.