74HC157M - Brand New PHI Signal Switches / Encoders & Decoders / Multiplexers
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Description
The Harris CD74HC157M is a quad 2-input multiplexer that selects four bits of data from two sources under the control of a common Select input (S). It has both inverting and non-inverting output types. The Enable input (E) is active Low, meaning that when it is high, all the outputs in the 158 type are forced High, and in the 157 type, all the outputs are forced Low, regardless of other input conditions.
Specifications and features
- Common Select Inputs
- Separate Enable Inputs
- Buffered inputs and Outputs
- Fanout (Over Temperature Range):
- Standard Outputs: 10 LSTTL Loads
- Bus Driver Outputs: 15 LSTTL Loads
- 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: NIL = 30%, NIH = 30% of VCC at VCC = 5V
- HCT Types:
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOHApplication Scenarios
The CD74HC157M multiplexer can be used in various electronic applications, such as:
- Signal switching
- Encoder and decoder circuits
- Multiplexing data from multiple sources
Comparison
Advantages:
- Wide operating temperature range (-55°C to 125°C)
- Significant power reduction compared to LSTTL logic ICs
- High noise immunity
- Direct compatibility with LSTTL and CMOS logic
Disadvantages:
- Requires additional external components for full functionality
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Similar parts: 5502 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 74HC157M
- Chipdatas Part: CD94-74HC157M
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:45 +0800
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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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