Datasheet4U Logo Datasheet4U.com

74ACT257 Datasheet - STMicroelectronics

74ACT257_STMicroelectronics.pdf

Preview of 74ACT257 PDF
74ACT257 Datasheet Preview Page 2 74ACT257 Datasheet Preview Page 3

Datasheet Details

Part number:

74ACT257

Manufacturer:

STMicroelectronics ↗

File Size:

87.80 KB

Description:

Quad 2 channel multiplexer.

74ACT257, QUAD 2 CHANNEL MULTIPLEXER

The ACT257 is an advanced high-speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

It is ideal for low power applications mantaining high speed operation similar to equivalent Bipolar Schottky TTL.

These IC’s are com

74ACT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) s s s s s s s s s HIGH SPEED: tPD =5 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 8 µA (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN), VIL = 0.8V (MAX) 50Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 257 IMPROVED LATCH-UP IMMUNITY B M (Pla

📁 Related Datasheet

📌 All Tags

STMicroelectronics 74ACT257-like datasheet