Mfr Part #:

MC14021BD

The MC14021BD is an 8-bit static shift register from On Semiconductor. It operates with a supply voltage range of 3V to 18V and features a temperature range of -55°C to 125°C.

✓ Total Stock: 55 pcs

$ Price Range: $0.64

MC14021BD Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	36 pcs On Request	36 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	19 pcs On Request	19 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MC14021BD Description

Short technical summary and product information.

The MC14021BD is an 8-bit static shift register manufactured by On Semiconductor. This monolithic integrated circuit is constructed with MOS P-channel and N-channel enhancement mode devices. It is designed for applications such as parallel-to-serial data conversion, synchronous and asynchronous parallel input, and serial output data queueing.

Key electrical specifications include a wide supply voltage range of 3.0 Vdc to 18 Vdc and an operating temperature range of -55°C to 125°C. The device supports parallel or serial to serial data conversion and features an 8-bit per element configuration. It is available in a 16-SOIC package and is designed for surface mount applications.

This shift register offers full static operation and includes "Q" outputs from the sixth, seventh, and eighth stages. It also features double diode input protection. The MC14021BD is suitable for general-purpose register applications requiring low power consumption and high noise immunity.

MC14021BD Quick Information

Product Type: Shift Register

Series: MC14021

Canonical Name: MC14021B 8-Bit Static Shift Register

Subcategory: Logic

MC14021BD Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MC14021BD Estimated Pricing

Qty	Low	High
1+	$0.64	$0.64

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC14021BD Features

8-Bit Static Shift Register
3V to 18V Supply Voltage
-55°C to 125°C Operating Temperature
16-SOIC Surface Mount Package
Parallel or Serial to Serial Function

MC14021BD Applications

Parallel-to-serial data conversion
Serial output data queueing
General purpose register applications
High noise immunity designs

MC14021BD FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range of the MC14021BD?

The MC14021BD operates from 3.0 Vdc to 18.0 Vdc.

What is the operating temperature range of the MC14021BD?

The operating temperature range is -55°C to 125°C.

What package is the MC14021BD offered in?

The MC14021BD is supplied in a 16-SOIC surface-mount package (0.154", 3.90mm width).

What is the logic function of the MC14021BD?

It is an 8-bit shift register with parallel or serial to serial data conversion.

What output type does the MC14021BD provide?

The MC14021BD provides push-pull output.

What is the maximum power dissipation of the MC14021BD?

The maximum power dissipation is 500 mW.

What is the maximum input/output current per pin?

The maximum input/output current per pin is ±10 mA.