Datasheet Specifications
- Part number
- 74AC257
- Manufacturer
- STMicroelectronics ↗
- File Size
- 107.15 KB
- Datasheet
- 74AC257_STMicroelectronics.pdf
- Description
- QUAD 2 CHANNEL MULTIPLEXER
Description
74AC257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s These IC’s are composed of an independent 2 channel multiplexer with common SELECT and E.
Applications
* mantaining voltage. high speed operation similar to equivalent Bipolar Schottky TTL. s HIGH SPEED: tPD =4.5 ns (TYP. ) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 µA (MAX. ) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN. ) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPE74AC257 Distributors
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