| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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18,000 pcs
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18000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DM74LS169AN from On Semiconductor is a synchronous 4-bit up/down binary counter designed for high-speed counting applications. Its synchronous operation ensures all flip-flops change state simultaneously, eliminating output counting spikes common in ripple counters. The counter is fully programmable, allowing outputs to be preset high or low. It features an internal carry look-ahead circuit for efficient cascading of multiple counters without additional gating.
This device operates with a supply voltage range of 4.75V to 5.25V and has a maximum count rate of 25 MHz. The operating temperature range is from 0°C to 70°C. The counter is clocked on the rising edge of the clock waveform. Both count-enable inputs (P and T) must be low to enable counting. The direction of the count is controlled by the up/down input.
The DM74LS169AN is available in a 16-PDIP package and is designed for through-hole mounting. All inputs are diode-clamped to minimize transmission-line effects, simplifying system design. This counter is suitable for applications requiring precise synchronous counting and programmability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is between 4.75 V and 5.25 V.
The operating temperature range is 0°C to 70°C.
The maximum count rate is 25 MHz.
It is supplied in a 16-DIP (0.300", 7.62mm) package.
Yes, it is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.