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Octal D-Type Latch 3-State Output IC - 74HC373

Octal D-Type Latch 3-State Output IC - 74HC373

Regular price Rs. 27
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  • Typical propagation delay: 18 ns 
  • Wide operating voltage range: 2 to 6 volts 
  • Low input current: 1 µA maximum 
  • Low quiescent current: 80 µA maximum (74 Series) 
  • Output drive capability: 15 LS-TTL loads

Octal D-Type Latch 3-State Output IC - 74HC373

The 74HC Series 74HC373 high-speed octal D-type latches utilize advanced silicon-gate CMOS technology. They possess the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. Due to the large output drive capability and the 3-STATE feature, these devices are ideally suited for interfacing with bus lines in a bus-organized system. 

When the LATCH ENABLE input is HIGH, the Q outputs will follow the D inputs. When the LATCH ENABLE goes LOW, data at the D inputs will be retained at the outputs until LATCH ENABLE returns HIGH again. When a high logic level is applied to the OUTPUT CONTROL input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. The 74HC logic family is speed, function, and pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground.

Pinout:

Pinout Of 74HC373 IC

Package Includes:

  • 1 x IC - 74HC373

Specifications:

Supply Voltage (VCC − 0.5 to + 7.0V  
Input Voltage (VIN)  −1.5VCC     + 1.5V
Output Voltage (VOUT)  − 0.5 to VCC + 0.5V
Clamp Diode Current (IIK, IOK)  ± 20 mA
DC Output Current, per pin (IOUT) ± 35 mA
 DC VCC or GND Current, per pin (ICC) ± 70 mA 
 Storage Temperature Range (TSTG) − 65°C to + 150°C 
Power Dissipation (PD) (Note 4)  600 mW
S.O. Package only  500 mW
Lead Temperature (TL) (Soldering 10 seconds)  260°C

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  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

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ADDITIONAL RESOURCES

1.What is 74HC373?

  • The 74HC373 is a three-state octal D-type transparent latch. The device has inputs for latch enable (LE) and output enable (OE). When LE is HIGH, data from the inputs is routed to the latches.

Customer Reviews

Based on 11 reviews
82%
(9)
18%
(2)
0%
(0)
0%
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(0)
A
Abhinav Joshi
Reliable Performance Noted Over Time

Performance has been consistent; no issues encountered after multiple uses in different applications.

J
Jai Prakash
High-Quality Components Observed

This latch works flawlessly in my digital circuits. The outputs are stable and reliable, making it an essential component for my projects.

T
Tarun Verma
Responsive Technical Support Available

Technical support provided quick assistance regarding wiring tips when integrating the latch into my circuit designs

K
Keshav Yadav
Timely Delivery Observed

Delivery was on schedule as promised; very reliable service overall that I appreciate

S
Sampad
It is awesome.

It can handle different types of weather and tough situations, so it's good for testing ideas and making things for real.