74CB3T16211DGGRG4

Introduction

74CB3T16211DGGRG4 is a member of the 74CB3T family of logic-signal switches, multiplexers and decoders which offer ease of system design, reliability and cost savings by virtue of their single supply operation. It enables signals from logic, memory, and other digital sources to be interchanged with precision, speed and low-on-capacitance. The 74CB3T16211DGGRG4 features eight independent 3-state channels per package, 72-bit data input, 10-bit address input and 3-state data output. Also, the high speed and the low power capabilities of the 74CB3T16211DGGRG4 make it particularly suitable for applications like direct control of optimally placed bus buffering, logic level shifting and logic signal expansion.

Application Field

The 74CB3T16211DGGRG4 is widely used for applications requiring switching or multiplexing between a wide range of digital signals. Examples of such applications include memory expansion, direct control of optimally-placed bus buffering, logic level shifting, logic signal expansion and data transmission. In addition, the device can be used to invert and direct drive data signals, and to drive devices such as LEDs, transistors, and digital logic. Furthermore, this device can be used to scale voltage levels in systems that use different logic families.

Working Principle

In operation, the 74CB3T16211DGGRG4 uses a 10-bit address input. When this address is activated, the corresponding 3-state output is enabled and the other outputs are in their high-impedance state. When data is present on the corresponding data input pins, the enabled 3-state output pins change to reflect the data on the corresponding data input pins. The 3-state outputs of the 74CB3T16211DGGRG4 are enabled when the three-state active select signal is low. The data present on the corresponding data priority input pins prevails over the data present on the corresponding data input pins when the data priority enable pin is low, regardless of the state of the three-state active select signal.

Conclusion

74CB3T16211DGGRG4 is an extremely useful component in logic-signal switches, multiplexers and decoders applications, with its single supply operation and its ability to interchange digital signals with precision and speed. With its wide range of applications, the 74CB3T16211DGGRG4 offers a cost-effective, reliable, and efficient alternative to traditional switches, multiplexers, decoders and level shifters.