74HC299 - Brand New STMicroelectronics Universal Bus Function
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Description
The 74HC299 is an 8-bit universal shift register with 3-state outputs. It contains eight edge-triggered D-type flip-flops and the interstage logic necessary to perform synchronous shift-right, shift-left, parallel load and hold operations.
Specifications and features
Input levels:
- For 74HC299: CMOS level
Multiplexed inputs/outputs provide improved bit density
Four operating modes:
- Shift left
- Shift right
- Hold (store)
- Load data
Operates with output enable or at high-impedance OFF-state (Z)
3-state outputs drive bus lines directly
Cascadable for n-bit word lengths
ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Specified from -40°C to +85°C and from -40°C to +125°CApplication Scenarios
The 74HC299 is suitable for various applications that require universal bus functions and shift register operations. It can be used in data storage, data communication, and digital signal processing systems.
Comparison
Advantages:
- Multiplexed inputs/outputs provide improved bit density
- Operates with output enable or at high-impedance OFF-state (Z)
- 3-state outputs drive bus lines directly
- Cascadable for n-bit word lengths
- ESD protection exceeding industry standards
Disadvantages:
- May not be suitable for applications requiring higher bit counts
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 74HC299
- Chipdatas Part: CD92-74HC299
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 04:07 +0800
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- Full or Partial Refund , If the item is not as described
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