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CD74AC253 - Dual 4-Input Multiplexer

General Description

The CD74AC253 and ’ACT253 dual 4-input multiplexers that utilize Advanced CMOS Logic technology.

One of the four sources for each section is selected by the common Select inputs, S0 and S1.

When the Output Enable (1OE or 2OE) is HIGH, the output is in the high-impedance state.

Key Features

  • Buffered Inputs.
  • Typical Propagation Delay - 6.3ns at VCC = 5V, TA = 25oC, CL = 50pF.
  • Exceeds 2kV ESD Protection MIL-STD-883, Method 3015.
  • SCR-Latchup-Resistant CMOS Process and Circuit Design.
  • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption.
  • Balanced Propagation Delays.
  • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply.
  • ±24mA Output Drive Current - Fanout to 15.

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Full PDF Text Transcription for CD74AC253 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for CD74AC253. For precise diagrams, and layout, please refer to the original PDF.

Data sheet acquired from Harris Semiconductor SCHS247A CD74AC253, CD54/74ACT253 August 1998 - Revised May 2000 Dual 4-Input Multiplexer, Three-State Features • Buffered I...

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d May 2000 Dual 4-Input Multiplexer, Three-State Features • Buffered Inputs • Typical Propagation Delay - 6.3ns at VCC = 5V, TA = 25oC, CL = 50pF • Exceeds 2kV ESD Protection MIL-STD-883, Method 3015 • SCR-Latchup-Resistant CMOS Process and Circuit Design • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption • Balanced Propagation Delays • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply • ±24mA Output Drive Current - Fanout to 15 FAST™ ICs - Drives 50Ω Transmission Lines Description The CD74AC253 and ’ACT253 dual 4-input multiplexers that utilize Advanced CMOS Lo

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