CD54HCT299
Description
The ’HC259 and ’HCT299 are 8-bit shift/storage registers with three-state bus interface capability.
Key Features
- Buffered Inputs
- Four Operating Modes: Shift Left, Shift Right, Load and Store
- Can be Cascaded for N-Bit Word Lengths
- I/O0 - I/O7 Bus Drive Capability and Three-State for Bus Oriented Applications
- Typical fMAX = 50MHz at VCC = 5V, CL = 15pF, TA = 25oC
- Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
- Wide Operating Temperature Range . . . -55oC to 125oC
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction pared to LSTTL Logic ICs
