TC74HC373AP The Toshiba TC74HC373AP is an Octal D-Type Latch with 3-State Output, offering high-speed CMOS technology with low power dissipation. It operates over a wide voltage range and is pin-compatible with 74LS373.
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TC74HC373AP

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC74HC373AP is an Octal D-Type Latch with 3-State Output, offering high-speed CMOS technology with low power dissipation. It operates over a wide voltage range and is pin-compatible with 74LS373.
✓ Total Stock: 2,460 pcs

TC74HC373AP Available from 1 distributor

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2,460 pcs
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TC74HC373AP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TC74HC373AP Description

Short technical summary and product information.

The TC74HC373AP from Toshiba is a high-speed CMOS Octal D-Type Latch with 3-State Output, fabricated using silicon gate C2MOS technology. It achieves high-speed operation comparable to LSTTL while maintaining low CMOS power dissipation. This 8-bit latch is controlled by latch enable (LE) and output enable (OE) inputs. When OE is high, the outputs enter a high impedance state. All inputs are protected against static discharge.

 

Key electrical characteristics include a typical propagation delay of 11 ns at 5V, a maximum quiescent current of 4 μA at 25°C, and a wide operating voltage range of 2V to 6V. The device offers high noise immunity (28% VCC minimum) and an output drive capability of 15 LSTTL loads. Symmetrical output impedance is 6 mA minimum.

 

Available in a 20-pin DIP package (1.30 g typ.) and a 20-pin SOP package (0.22 g typ.), the TC74HC373AP is pin and function compatible with the 74LS373. The operating temperature range is -40°C to 85°C.

TC74HC373AP Quick Information

Product Type: Octal D-Type Latch
Series: HC
Canonical Name: TC74HC373AP Octal D-Type Latch with 3-State Output
Subcategory: Latches

TC74HC373AP Compliance

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

TC74HC373AP Features

  • High speed CMOS Octal D-Type Latch
  • Typical propagation delay of 11 ns
  • Wide operating voltage range of 2V to 6V
  • Low power dissipation with 4 μA max ICC
  • Pin and function compatible with 74LS373

TC74HC373AP Applications

  • Digital data storage applications
  • Buffer circuits in logic systems
  • Control signal management
  • Interface between different logic families

TC74HC373AP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TC74HC373AP?

The TC74HC373AP operates with a supply voltage (VCC) from 2 to 6 V.

What is the propagation delay of the TC74HC373AP?

The typical propagation delay is 11 ns at VCC = 5 V.

What is the operating temperature range of the TC74HC373AP?

The operating temperature range is -40 to 85 °C.

What packages are available for the TC74HC373AP?

The TC74HC373AP is available in 20-DIP and SOP20 packages.

What is the output drive capability of the TC74HC373AP?

The TC74HC373AP can drive 15 LSTTL loads with symmetrical output impedance of |IOH| = IOL = 6 mA minimum.

What is the maximum quiescent current of the TC74HC373AP?

The maximum quiescent current is 4 µA at Ta = 25°C.

Is the TC74HC373AP compatible with the 74LS373?

Yes, the TC74HC373AP is pin and function compatible with the 74LS373.

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