Overview
The CD74HC194M96 is a High Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register produced by Texas Instruments. This integrated circuit is designed to operate in various modes, including shift right, shift left, hold, and reset, making it versatile for different applications. It features synchronous parallel or serial operation and is known for its high speed and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Package | SOIC (D) with 16 pins |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage | 2 V to 6 V |
| Maximum Clock Frequency | Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C |
| Reset | Asynchronous Master Reset (MR) |
| Output Type | Push-Pull |
| Number of Bits per Element | 4 |
| Logic Type | Register, Bidirectional |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Four Operating Modes: Shift Right, Shift Left, Hold, and Reset
- Synchronous Parallel or Serial Operation
- Asynchronous Master Reset (MR)
- Wide Operating Temperature Range: -55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types: 2V to 6V Operation, High Noise Immunity
- HCT Types: 4.5V to 5.5V Operation, Direct LSTTL Input Logic Compatibility
- CMOS Input Compatibility
Applications
The CD74HC194M96 is suitable for a variety of applications that require high-speed data shifting and storage. These include digital signal processing, data transmission systems, and other electronic circuits where bidirectional shifting is necessary. It is particularly useful in environments with wide temperature ranges due to its robust operating temperature capabilities.
Q & A
- What is the CD74HC194M96?
The CD74HC194M96 is a High Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register produced by Texas Instruments. - What are the operating modes of the CD74HC194M96?
The CD74HC194M96 operates in four modes: Shift Right, Shift Left, Hold, and Reset. - What is the maximum clock frequency of the CD74HC194M96?
The typical maximum clock frequency is 60MHz at VCC = 5V, CL = 15pF, TA = 25°C. - What is the operating temperature range of the CD74HC194M96?
The operating temperature range is -55°C to 125°C. - Is the CD74HC194M96 RoHS compliant?
Yes, the CD74HC194M96 is lead free and RoHS compliant. - What is the package type of the CD74HC194M96?
The package type is SOIC (D) with 16 pins. - How is the register cleared in the CD74HC194M96?
The register is cleared by applying a Low signal to the Master Reset (MR) pin. - What are the supply voltage ranges for the CD74HC194M96?
The supply voltage ranges are 2V to 6V for HC types and 4.5V to 5.5V for HCT types. - Does the CD74HC194M96 support CMOS input compatibility?
Yes, it supports CMOS input compatibility. - What is the moisture sensitivity level (MSL) of the CD74HC194M96?
The MSL is 1 (Unlimited).
