| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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350 pcs
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350 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
25 pcs
|
25 pcs | On Request | 1 | On Request | On Request | 2000 | On Request | On Request |
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The DM74LS393N is a dual 4-bit binary counter IC manufactured by ON Semiconductor. Each package contains two independent four-bit binary counters, each with a clear and a clock input. This configuration allows for N-bit binary counters with a capability of divide-by-256. The device features parallel outputs from each counter stage, providing sub-multiples of the input count frequency for system-timing signals.
Key electrical specifications include an operating voltage range of 4.75V to 5.25V and a typical maximum count frequency of 35 MHz. The counter operates with a negative edge trigger and supports asynchronous reset. The operating temperature range is from 0°C to 70°C.
Designed for through-hole mounting, the DM74LS393N comes in a 14-DIP package with a 0.300" width. Its dual 4-bit configuration can help improve system densities by reducing the overall counter package count. This component is suitable for various digital logic applications requiring counting and timing functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage is 5V nominal (4.75V to 5.25V).
It comes in a 14-DIP (0.300", 7.62mm) through-hole package with supplier device package 14-MDIP.
0°C to 70°C.
35 MHz.
Negative edge.
Asynchronous reset.
4 bits per element, with 2 elements.