Product Overview: 74HCT4094DB from NXP Semiconductors
The 74HCT4094DB is a high-speed Si-gate CMOS device and is pin compatible with the "4094" of the "4000B" series. Manufactured by NXP Semiconductors, a leader in the electronics industry, this integrated circuit is designed to deliver robust performance for a wide range of digital applications. It is particularly suitable for applications where high noise immunity and low power consumption are essential.
This 8-stage shift-and-store bus register features a storage register with 3-state outputs, allowing it to be used in a variety of digital control and memory extension applications. The device accepts serial input data and outputs it in a serial or parallel fashion, making it highly versatile for interfacing with microprocessors and other digital systems.
The 74HCT4094DB operates with a supply voltage range of 4.5V to 5.5V, which is typical for standard 5V digital systems. This makes it easy to integrate into existing designs without the need for additional voltage regulation components. Its low power consumption and high noise immunity are characteristics of the CMOS technology used in its manufacturing.
Enclosed in a 16-pin SO package, the 74HCT4094DB is designed for surface-mount technology, allowing for efficient assembly and space-saving on printed circuit boards. The device's inputs are compatible with TTL levels, which means it can be driven by older logic families, making it a great choice for interfacing with both modern and legacy digital systems.
Key features include:
- 8-bit serial-in, parallel-out shift register
- 8-bit storage register with 3-state outputs
- Direct overriding clear
- Serial output for cascading
- Complies with JEDEC standard no. 7A
- ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- Multiple package options
Overall, the NXP 74HCT4094DB is a reliable and flexible component for designers looking to implement serial-to-parallel data conversion with additional storage capability. Its compatibility with various logic levels and robust protection features make it a durable and versatile choice for advanced digital systems.
