74LS299 DIP 8 Input Universal Shift Storage Register With Common Parallel IO
The 74LS299 is an 8 bit universal shift and storage register designed for TTL digital logic systems. It supports serial and parallel data operations with common parallel input and output lines, allowing flexible data handling in sequential logic circuits.
Manufactured using low power Schottky TTL technology, the 74LS299 provides high speed performance and reliable operation. It can perform shift left, shift right, parallel load and hold functions, making it suitable for data buffering, temporary storage and serial to parallel conversion in embedded and digital applications.
KEY FEATURES
- 8 bit universal shift storage register
- Shift left and shift right capability
- Parallel load and parallel output
- Common parallel input and output lines
- High speed low power Schottky TTL
- TTL compatible logic levels
- Suitable for serial to parallel conversion
- DIP package for PCB mounting
SPECIFICATIONS
- Logic Family = 74LS TTL
- Supply Voltage = 4.75V to 5.25V
- Number of Bits = 8
- Operation Modes = Shift Left Shift Right Parallel Load Hold
- Clock Type = Edge Triggered
- Output Type = Standard TTL
- Propagation Delay = Typical 25ns
- Operating Temperature = 0C to 70C
- Package Type = DIP 20
INTERFACES
- A to H = Parallel data inputs
- QA to QH = Parallel data outputs
- S0 S1 = Mode control inputs
- CLK = Clock input
- SR = Serial data input for shift right
- SL = Serial data input for shift left
- OE = Output enable input
- MR = Master reset input
- VCC = Power supply input
- GND = Ground reference
