The 74HC373D is an octal D-type transparent latch integrated circuit from Nexperia. Key Specifications: 1. Type: Octal D-type transparent latch 2. Logic Family: HC (High-Speed CMOS) 3. Supply Voltage (Vdd): 2V to 6V 4. Operating Temperature: -40°C to 125°C 5. Package: SO20 (SOT163), 20-pin Features: 1. Eight D-type transparent latches 2. High-speed operation: tpd = 10ns (typ) at 5V 3. Low power consumption: ICC = 1μA (typ) at 5V 4. High noise immunity: VNH = 2.4V (typ) at 5V 5. Compatible with TTL and CMOS logic 6. Symmetrical output impedance 7. Transparent latch operation Applications: 1. Digital data storage and transfer 2. Memory and register applications 3. Industrial control systems 4. Automotive electronics 5. Medical devices 6. Consumer electronics Electrical Characteristics: 1. Propagation Delay (tpd): 10ns (typ) at 5V 2. Power Dissipation (Pd): 1μW (typ) at 5V 3. Input Current (Iin): 1μA (typ) at 5V 4. Output Current (Iout): 4mA (min) at 5V 5. Output Voltage (Vout): 0.5V to 5.5V Standards Compliance: 1. IEC 60950-1 (Safety Requirements) 2. UL 94V-0 (Flammability Rating) 3. RoHS compliant Dimensions: 1. Length: 12.8mm (0.504in) 2. Width: 7.5mm (0.295in) 3. Height: 2.45mm (0.096in) 4. Pitch: 1.27mm (0.05in) Datasheet: For detailed specifications, please refer to the Nexperia 74HC373D datasheet. Ordering Information: To order or replace this IC, ensure you have the following information: 1. Part number (74HC373D) 2. Quantity required You can purchase Nexperia ICs from authorized distributors, such as: - Diode House Equivalent Parts: Some equivalent parts from other manufacturers are: - Texas Instruments SN74HC373D - ON Semiconductor MC74HC373D - STMicroelectronics 74HC373D Pin Configuration: | Pin | Function | | --- | --- | | 1 | 1D | | 2 | 1Q | | 3 | 2D | | 4 | 2Q | | 5 | 3D | | 6 | 3Q | | 7 | 4D | | 8 | 4Q | | 9 | 5D | | 10 | 5Q | | 11 | 6D | | 12 | 6Q | | 13 | 7D | | 14 | 7Q | | 15 | 8D | | 16 | 8Q | | 17 | LE | | 18 | GND | | 19 | Vdd | | 20 | NC | Would you like more information or have specific questions about this latch?