Texas Instruments SN74AHC373 & SN74AHC373-Q1 Octal D-Type Latches
Texas Instruments SN74AHC373 and SN74AHC373-Q1 Octal D-Type Latches consist of high-speed CMOS logic devices designed to provide octal transparent D-type latches with 3-state outputs. These latches are optimized for low power consumption and high performance in digital systems. The SN74AHC373 and SN74AHC373-Q1 D-type latches operate at a 2V to 5.5V supply voltage range, 6.8ns at 5V, 15pF load, and support 130MHz at 5V, 15pF load. These D-type latches are available in a wettable flank QFN package. The SN74AHC373-Q1 devices are AEC-Q100 qualified for automotive applications. Typical applications include enabling or disabling a digital signal, controlling an indicator LED, and translation between communication modules and system controllers.
Features
- SN74AHC373-Q1:
- AEC-Q100 qualified for automotive applications:
- -40°C to 125°C Device temperature grade 1
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
- Available in a wettable flank QFN package
- 2V to 5.5V VCC operating range
- Supports 130MHz at 5V, 15pF load
- Latch-up performance exceeds 250mA per JESD 17
Applications
- Enable or disable a digital signal
- Controlling an indicator LED
- Translation between communication modules and system controllers
- Parallel data storage
- Digital bus buffer
Functional Block Diagram (SN74AHC373)
Functional Block Diagram (SN74AHC373-Q1)
Datasheets
Đã phát hành: 2025-09-18
| Đã cập nhật: 2025-11-16