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HEF4020BT

The NXP Semiconductors HEF4020BT is a 14-stage binary counter. It features a typical operating speed of 35 MHz at 15V and operates across a wide temperature range.

✓ Total Stock: 543 pcs

$ Price Range: $12.91

HEF4020BT Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
ACK ELEKTRONIK ✓ Non-Authorised Inventory information	25 pcs On Request	25 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	18 pcs On Request	18 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

HEF4020BT Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	NXP Semiconductors
Clock Frequency	35 MHz
Halogen Free	No
Operating Temperature	-40 °C to +85 °C
SVHC Present	Not Present
Supply Voltage	3 V to 15 V

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HEF4020BT Description

Short technical summary and product information.

The HEF4020BT from NXP Semiconductors is a 14-stage binary counter designed for digital applications. It features a clock input (CP) and an overriding asynchronous master reset input (MR). The counter advances on the HIGH to LOW transition of the clock input.

This device offers high-speed operation, with a typical frequency of 35 MHz at a VDD of 15V. It operates over a recommended power supply range of 3V to 15V. The HEF4020BT is specified for operation in temperatures ranging from -40°C to +85°C, making it suitable for various environmental conditions.

Each counter stage is a static toggle flip-flop. Unused inputs should be connected to VDD, VSS, or another input to ensure proper operation. The HEF4020BT is available in a plastic small outline package (SO16).

Key features include fully static operation, standardized symmetrical output characteristics, and parametric ratings for 5V, 10V, and 15V. This component complies with JEDEC standard JESD 13-B.

HEF4020BT Quick Information

Product Type: Binary Counter

Canonical Name: HEF4020B 14-Stage Binary Counter

Subcategory: Voltage Regulators - Linear Regulator Controllers

HEF4020BT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: No

HEF4020BT Estimated Pricing

Qty	Low	High
1+	$12.91	$12.91

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

HEF4020BT Features

14-stage binary counter with reset.
Operates from 3V to 15V supply.
Typical speed of 35 MHz at 15V.
Wide operating temperature range.
Available in SO16 package.

HEF4020BT Applications

Suitable for digital counters and timers.
Used in high-speed logic applications.
Ideal for clock pulse generation circuits.
Applicable in reset and control logic systems.
Suitable for environmental temperature ranges.

HEF4020BT FAQs

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

What is the operating voltage range for the HEF4020BT?

The HEF4020BT operates over a recommended VDD power supply range of 3 V to 15 V.

What is the typical operating speed of the HEF4020BT?

The HEF4020BT has a typical high-speed operation of 35 MHz at VDD = 15V.

What is the operating temperature range for the HEF4020BT?

The HEF4020BT is specified from -40 °C to +85 °C.

What package type is the HEF4020BT available in?

The HEF4020BT is available in a plastic small outline package (SO16).