| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | 0423- | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Rate | |
| Lead Spacing | |
| Lead Style | |
| Mounting Type | |
| Number of Stages | |
| Operating Temperature Range |
The CD4021BE from RCA is an 8-stage static shift register designed for parallel or serial input and serial output data queueing and conversion.
This device utilizes 8 master-slave flip-flops with output buffering and control gating. It supports asynchronous parallel entry and synchronous serial entry, controlled by a PARALLEL/SERIAL CONTROL input. The register operates with a typical clock rate of 12 MHz at 10V. Key electrical characteristics include a maximum input current of 1 µA at 18V over the full temperature range and noise margins of 1V, 2V, and 2.5V at 5V, 10V, and 15V respectively.
The CD4021BE is housed in a 16-pin PDIP (N) package suitable for through-hole mounting. It operates within a wide temperature range of -55°C to 125°C. This component is suitable for general-purpose register applications and parallel-to-serial data conversion.
Compliance information indicates RoHS3 compliance and REACH unaffected status. The Moisture Sensitivity Level (MSL) is rated as 1 Unlimited.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-55 to 125 °C.
12 MHz typical at VDD – VSS = 10 V.
PDIP (N).
8 stages.
D-type, master-slave.