74ACT11373DBR Octal D-Type Transparent Latch by Texas Instruments

The 74ACT11373DBR is a high-performance, octal D-type transparent latch designed by Texas Instruments to cater to a wide range of digital applications. This integrated circuit is part of the 74ACT series, known for combining the best attributes of both CMOS and bipolar transistors to deliver high-speed operation similar to bipolar with the low power consumption of CMOS technology.

Featuring eight D-type latches with three-state outputs, the 74ACT11373DBR is ideal for temporary data storage and transferring data from input to output ports. Its transparent nature means that when the latch enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the data that was present at the D inputs at the time the transition occurred is retained at the Q outputs until LE is returned high again.

The device is packaged in a DBR type package, which is a small-outline integrated circuit, providing a compact footprint while ensuring robustness for various PCB layouts. This package type is suitable for automated surface-mount assembly processes and is commonly used in applications where space is at a premium.

The 74ACT11373DBR operates over a wide voltage range from 4.5V to 5.5V, making it compatible with TTL levels. This feature allows for easy integration into 5V systems without the need for level shifting, providing designers with flexibility and ease of use. Furthermore, the device supports a wide operating temperature range, ensuring reliable performance across diverse environmental conditions.

Key features of the 74ACT11373DBR include its high drive capability, which is capable of driving 15 LSTTL loads. The device also boasts a ±24mA output drive at 5V, which is a testament to its robust output drive capability. This makes it suitable for driving high-capacitive loads and ensures signal integrity in complex digital systems.

In summary, the Texas Instruments 74ACT11373DBR octal D-type transparent latch is a versatile and reliable component for applications requiring temporary data storage and signal buffering with high-speed and low-power performance.