| Part Number | HEF4020B Datasheet |
|---|---|
| Manufacturer | NXP Semiconductors |
| Overview | The HEF4020B is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve fully buffered outputs (O0, O3 to O13). The counter advances on . of the HEF4020B is: high speed (typ. 35 MHz at VDD = 15 V). HEF4020B MSI Fig.1 Functional diagram. HEF4020BP(N): HEF4020BD(F): HEF4020BT(D): 16-lead DIL; plastic (SOT38-1) 16-lead DIL; ceramic (cerdip) (SOT74) 16-lead SO; plastic (SOT109-1) ( ): Package Designator North America PINNING Fig.2 Pi. |
HEF4020B Datasheet and Specifications PDF
The HEF4020B is a 14-stage binary counter.
Key Specifications
| Package | SOP |
|---|---|
| Pins | 16 |
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 15 V |
| Min Voltage (typical range) | 3 V |
| Clock Edge Trigger | Negative Edge |
| Length | 9.9 mm |
| Width | 3.9 mm |
| Part Number | HEF4020B Datasheet |
|---|---|
| Description | 14-stage binary counter |
| Manufacturer | Nexperia |
| Overview |
The HEF4020B is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and 12 buffered parallel outputs (Q0, and Q3 to Q13). The counter advances .
and benefits
* Wide supply voltage range from 3.0 V to 15.0 V * CMOS low power dissipation * High noise immunity * High speed operation * Fully static operation * 5 V, 10 V, and 15 V parametric ratings * Standardized symmetrical output characteristics * Complies with JEDEC standard JESD 13-B * ESD p. |