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Description
Pericom Semiconductor’s PI74FCT series of logic circuits are produced in the company’s advanced 0.8-micron CMOS technology, achieving industry-leading speed grades. The PI74FET257TS is an 8-bit identity comparator. When two words of up to eight bits are compared, a bit-for-bit match of the two words provides a LOW output. The comparison can be extended over multiple words by the expansion input. The expansion input IA=B also serves as an active LOW enable input.
Specifications and Features
- Pin compatible with bipolar FAST™ Series at a higher speed and lower power consumption
- TTL input and output levels
- Extremely low static power
- Hysteresis on all inputs
- Industrial operating temperature range: –40°C to +85°C
- Packages available:
- 20-pin 173 mil wide plastic TSSOP (L)
- 20-pin 300 mil wide plastic DIP (P)
- 20-pin 150 mil wide plastic QSOP (Q)
- 20-pin 150 mil wide plastic TQSOP (R)
- 20-pin 300 mil wide plastic SOIC (S)
Application Scenarios
The PI74FET257TS is commonly used in electronic devices and systems that require bit-for-bit comparison of up to eight bits. It is suitable for industrial applications with an operating temperature range of –40°C to +85°C.
Comparison
Advantages:
- Pin compatible with bipolar FAST™ Series at a higher speed and lower power consumption
- TTL input and output levels
- Extremely low static power
- Hysteresis on all inputs
Disadvantages: None
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Similar parts: 430483 , 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 PI74FET257TS
- Chipdatas Part: CD86-PI74FET257TS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 04:18 +0800
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- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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