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74HC4538DB The Philips 74HC4538DB is a dual retriggerable monostable multivibrator. It operates from 2V to 6V and comes in an SOP package.
Mfr Part #:

74HC4538DB

Available from 1 distributors
Mfr Name: Philips
Philips
The Philips 74HC4538DB is a dual retriggerable monostable multivibrator. It operates from 2V to 6V and comes in an SOP package.
✓ Total Stock: 1,700 pcs
$ Price Range: $0.50

74HC4538DB Available from 1 distributor

✓ 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
1,700 pcs
On Request
1700 pcs On Request 1 On Request On Request 725 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

74HC4538DB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Lead Spacing
Lead Style
Operating Voltage
Output Current
Propagation Delay
Quiescent Current
Storage Temperature
Termination
Termination Style
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74HC4538DB Description

Short technical summary and product information.

The Philips 74HC4538DB is a dual retriggerable monostable multivibrator designed for precise timing applications. It operates within a voltage range of 2V to 6V, with a typical operating voltage of 5V. The device features a propagation delay of 80ns and a rise time of 6ns, making it suitable for various timing circuits.

 

This multivibrator has an output current capability of 5.2mA and a quiescent current of 8µA. The output pulse width is determined by the equation tw = 0.7 (R) (C). The 74HC4538DB is available in a surface-mount SOP package, making it convenient for integration into compact electronic designs.

 

Key electrical characteristics include a frequency response up to 83MHz. The operating temperature range is from -40°C to 125°C. This component is ideal for applications requiring stable and retriggerable pulse generation.

74HC4538DB Quick Information

Product Type: Multivibrator
Series: HC
Canonical Name: Philips 74HC4538DB Dual Retriggerable Precision Monostable Multivibrator
Subcategory: Monostable Multivibrator

74HC4538DB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74HC4538DB Estimated Pricing

Qty Low High
1+ $0.50 $0.50

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

74HC4538DB Features

  • Dual retriggerable monostable multivibrator.
  • Wide 2V to 6V operating voltage.
  • Fast 80ns propagation delay.
  • Surface mount SOP package.
  • Wide temperature range -40°C to 125°C.

74HC4538DB Applications

  • Used for precise pulse generation.
  • Suitable for timing circuits.
  • Ideal for retriggerable applications.
  • Component in logic systems.

74HC4538DB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 74HC4538DB?

The operating voltage range is 2V to 6V, with a typical operating voltage of 5V.

What package is the 74HC4538DB available in?

The 74HC4538DB is available in a 16-pin SOP (Small Outline Package) surface mount package.

What is the operating temperature range of the 74HC4538DB?

The operating temperature range is -40°C to 125°C.

What is the quiescent current of the 74HC4538DB?

The quiescent current is 8µA.

What is the output current of the 74HC4538DB?

The low level output current is 5.2mA, and the high level output current is -5.2mA.

Is the 74HC4538DB retriggerable?

Yes, the HD74HC4538 is retriggerable.

How is the output pulse width determined for the 74HC4538DB?

The output pulse width is given by the equation tw = 0.7 (R) (C), where R is the external resistor and C is the external capacitor.

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