The CD74ACT373M is a high-performance, CMOS Octal Transparent Latch with 3-state outputs designed by Texas Instruments. This integrated circuit is part of the ACT family and is characterized by its high-speed operation while maintaining the CMOS low power dissipation. The CD74ACT373M is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working memory.
Key Features
- Logic Type: Octal Transparent Latch
- Output Type: 3-State
- IC Package Type: SOIC
- Number of Pins: 20
- Operating Temperature Range: -55°C to +125°C
- Supply Voltage Range: 4.5V to 5.5V
- Logic Family / Base Number: 74ACT373
- Propagation Delay: Typically 8ns at 5V, 50pF
Performance and Quality
The CD74ACT373M features a high drive output (-24mA IOL, 24mA IOH) which is crucial for high-speed driving of bus lines in a system without need for interface or pull-up components. It has a low input current of 1µA max, and a typical tpd of 8ns. It is designed to interface directly with 5V TTL systems. The robustness of the device is further underscored by its latch-up performance which exceeds 250mA on 7V to 7V under maximum operating conditions.
Applications
This versatile latch is widely used across various applications including:
- Buffer memory
- Bus drivers
- Data storage
- Control systems
- Communication systems
It is an excellent choice for any application that requires high-speed, low-power operation and reliable performance in a wide range of operating conditions.
Environmental and Regulatory Compliance
Texas Instruments is committed to environmental stewardship. The CD74ACT373M is compliant with RoHS (Restriction of Hazardous Substances) directives, ensuring that it is manufactured with a focus on environmental safety and sustainability.
