CD74HC373M
- Mfr.Part #
- CD74HC373M
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC TRANS LTCH OCTAL 3-ST 20SOIC
- Stock
- 10,465
- In Stock :
- 10,465
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- Manufacturer :
- Texas Instruments
- Product Category :
- Latches
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Series :
- 74HC
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Count Direction :
- Unidirectional
- Number of Functions :
- 1
- Translation :
- n/a
- Number of Bits :
- 8
- Output Current :
- 7.8mA
- Voltage - Supply :
- 2V~6V
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Prop. Delay@Nom-Sup :
- 45 ns
- Output Characteristics :
- 3-STATE
- Circuit :
- 8:8
- Lead Free :
- Lead Free
- Number of Ports :
- 2
- Operating Supply Current :
- 160μA
- Mount :
- Surface Mount
- Number of Gates :
- 1
- Load Capacitance :
- 50pF
- Number of Input Lines :
- 9
- Control Type :
- ENABLE LOW/HIGH
- Supply Voltage :
- 4.5V
- Supply Voltage-Max (Vsup) :
- 6V
- Weight :
- 500.709277mg
- Thickness :
- 2.35mm
- Current - Output High, Low :
- 7.8mA 7.8mA
- Terminal Position :
- Dual
- Length :
- 12.8mm
- Pin Count :
- 20
- Number of Terminations :
- 20
- Termination :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Propagation Delay :
- 265 ns
- Contact Plating :
- Gold
- JESD-609 Code :
- e4
- Family :
- HC/UH
- Radiation Hardening :
- No
- Output Type :
- Tri-State
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Independent Circuits :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Type :
- D-Type Transparent Latch
- Width :
- 7.5mm
- Height :
- 2.65mm
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Circuits :
- 8
- Base Part Number :
- 74HC373
- Pbfree Code :
- yes
- Quiescent Current :
- 8μA
- Operating Temperature :
- -55°C~125°C
- Terminal Form :
- Gull wing
- Polarity :
- Non-Inverting
- Logic Function :
- D-Type, Latch
- Power Supplies :
- 2/6V
- Turn On Delay Time :
- 30 ns
- Number of Pins :
- 20
- Datasheets
- CD74HC373M

Latches Texas Instruments CD74HC373M Overview
The Latches Texas Instruments CD74HC373M is a high-performance octal transparent D-type latch designed for applications requiring the storage and retrieval of data under controlled conditions. Its compact 20SOIC package houses eight latches with 3-state outputs, providing a practical solution for a wide range of digital interfacing problems. This integrated circuit is characterized by its ability to remain transparent until output enable (OE) is taken high, at which point the latched data remains isolated yet accessible. This feature makes the CD74HC373M ideal for implementing buffer registers, control registers, and power-on initialization stages in digital systems.
CD74HC373M Features
- Eight D-type latches in a single package for density optimization.
- 3-state outputs for bus interfacing, allowing multiple components to share the same output lines.
- Wide operating voltage range from 2V to 6V accommodating diverse logic levels and interfacing scenarios.
- High current output drive (-7.8mA/IOL, 7.8mA/IOH) suitable for driving LEDs and other output devices.
- Low power consumption and minimal propagation delay, enhancing overall system efficiency and responsiveness.
CD74HC373M Applications
- Microprocessor Systems: Acts as an interface buffer between the microprocessor and other parts of the digital system, ensuring data integrity during high-speed operations.
- Communication Equipment: Used in data storage registers to temporarily hold data during the processing and transfer phases in various communication protocols.
- Portable Devices: Provides low-power, high-efficiency latching capabilities, crucial for battery-operated devices requiring extended operational times.
- Data Acquisition Systems: Employs its fast latching ability to capture and store data accurately in real-time measurement setups.
- Industrial Control: Functions as a control register in automation machinery, holding command signals that control various stages of industrial processes.
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