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Description
The 74F841 and 74F842 are bus interface latches that are used to provide additional data width for wider address/data paths or for buses that carry parity. These high-speed parallel latches have 10-bit bus interface latches which are non-inverting/inverting (3-State).
Specifications and features
The features of the 74F842N Electronic Component Model are:
- High speed parallel latches
- Extra data width for wide address/data paths or buses carrying parity
- High impedance NPN base input structure minimizes bus loading
- IIL is 20 µA for minimum bus loading
- Buffered control inputs to reduce AC effects
- Ideal where high speed, light loading, or increased fan-in are required as with MOS microprocessors
- Positive and negative over-shoots are clamped to ground
- 3-State outputs glitch-free during power-up and power-down
- 48 mA sink current
- Slim dual in-line 300 mil package
- Broadside pinout
Application Scenarios
The 74F842N can be used in a wide range of applications where high-speed, light loading, or increased fan-in are required as with MOS microprocessors. It is ideal for use in buses that carry parity or in wider address/data paths.
Comparison
Advantages- High-speed parallel latches provide extra data width
- Buffered control inputs minimize AC effects
- Clamped positive and negative over-shoots to ground
Disadvantages- Not suitable for applications requiring more than 10 bits of data
- High sink current may not be suitable for low power applications
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Additional Information
- Datasheet: Download 74F842N
- Chipdatas Part: CD86-74F842N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 23:30 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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