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CD74HC123E

The CD74HC123E from Harris Semiconductor is a dual retriggerable monostable multivibrator with reset. It operates over a wide temperature range and is available in a PDIP package.

✓ Total Stock: 875 pcs

$ Price Range: $0.33

CD74HC123E Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Hybrid Electronics ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	350 pcs On Request	350 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	25 pcs On Request	25 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

CD74HC123E Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Harris Semiconductor
Lead Spacing	2.54 mm
Lead Style	Through Hole
Operating Temperature	-55 to 125 degC
Operating Voltage	2V to 6V
Package Quantity	25
SVHC Present	Not Present

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CD74HC123E Description

Short technical summary and product information.

The CD74HC123E is a dual retriggerable monostable multivibrator with reset, manufactured by Harris Semiconductor. This IC is designed for applications requiring precise pulse generation and timing control. It features a wide operating temperature range from -55°C to 125°C, making it suitable for various environmental conditions.

The device offers buffered outputs and separate resets for flexible control. The output pulse width can be adjusted using external components, providing a wide range of timing possibilities. Triggering can occur from either the leading or trailing edge of the input signal, and the output pulse can be terminated by a low level on the reset pin.

Packaged in a 16-pin PDIP, the CD74HC123E is designed for through-hole mounting. It supports a wide operating voltage range, with HC types operating from 2V to 6V and HCT types from 4.5V to 5.5V. The high noise immunity and balanced propagation delays contribute to its reliable performance in digital logic circuits.

CD74HC123E Quick Information

Product Type: Dual Retriggerable Monostable Multivibrator

Series: CD74HC123

Canonical Name: CD74HC123E Dual Retriggerable Monostable Multivibrator with Reset

Subcategory: Multivibrators

CD74HC123E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CD74HC123E Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

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

CD74HC123E Features

Dual retriggerable monostable multivibrator with reset.
Wide output pulse width adjustment via external components.
Schmitt trigger on both A and B inputs.
Buffered Q and Q\ outputs provided.
Operates from -55 to 125°C.

CD74HC123E Applications

Pulse generation and timing circuits.
Delay generation applications.
Oscillator circuits.
Control signal generation.

CD74HC123E FAQs

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

What is the operating temperature range for the CD74HC123E?

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

What package type is the CD74HC123E available in?

The CD74HC123E is available in a 16-pin PDIP package.

What are the operating voltage ranges for the CD74HC123E?

HC types operate from 2V to 6V, and HCT types operate from 4.5V to 5.5V.

What is the fanout for standard outputs on the CD74HC123E?

The fanout for standard outputs is 10 LSTTL loads.

What is the fanout for bus driver outputs on the CD74HC123E?

The fanout for bus driver outputs is 15 LSTTL loads.