SN74HC373N Logic Chip
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Description:
The SN74HC373N is an octal D-type transparent latch from Texas Instruments, featuring high-speed operation and wide voltage range compatibility. It is designed for applications where data needs to be latched and outputted based on a control signal, commonly used in data storage and interfacing scenarios.
Key Features:
- Octal D-type transparent latches
- High-speed operation: 29 ns (typical)
- Wide operating voltage range: 2V to 6V
- High current carrying capability: ±6 mA at 5V
- ESD protection exceeds JESD 22
- Balanced propagation delays
- CMOS technology for low power consumption
- Package Type: DIP-20
- Supply Voltage Range: 2V to 6V
- Input Voltage High: 2V (min), Vcc + 0.5V (max)
- Input Voltage Low: -0.5V (min), 0.5V (max)
- Output Voltage High: Vcc - 0.1V (min), Vcc (max)
- Output Voltage Low: 0V (min), 0.1V (max)
- Operating Temperature Range: -40°C to +85°C
- Dimensions: 25.91 mm x 6.35 mm x 4.57 mm
- Weight: 0.68 g
- Data Storage: Used in systems requiring temporary data storage or transfer.
- Bus Interface: Interfaces between different logic levels or systems.
- Address Decoding: Implements address decoding in memory and I/O systems.
- Control Systems: Used in control logic circuits for enabling and disabling functions.
- Clock Distribution: Distributes clock signals in synchronous systems.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment