| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7 pcs
|
7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel | |
| Voltage |
The HEF4516B is an edge-triggered synchronous up/down 4-bit binary counter. It features a clock input (CP), an up/down count control input (UP/DN), an active LOW count enable input (CE), and an asynchronous active HIGH parallel load input (PL).
This counter includes four parallel inputs (P0 to P3) and four parallel outputs (O0 to O3). It also has an active LOW terminal count output (TC) and an overriding asynchronous master reset input (MR). Information is loaded into the counter via the parallel inputs when PL is HIGH. The direction of the count is determined by the UP/DN input: HIGH for counting up, LOW for counting down.
Available in multiple package types including 16-lead DIL (plastic and ceramic) and 16-lead SO (plastic), the HEF4516B is suitable for various digital logic applications. Its synchronous operation ensures predictable counting behavior.
Key electrical characteristics include operation at 5V, 10V, and 15V supply voltages, with typical dynamic power dissipation values specified for different conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.69 | $10.69 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HEF4516BD operates at 5V, 10V, and 15V.
The HEF4516BD is available in 16-lead DIL (plastic and ceramic) and 16-lead SO (plastic) packages.
The HEF4516BD is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the HEF4516BD is Level 1.
The HEF4516BD is REACH Unaffected.