74VCX2245MTC View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

74VCX2245MTC

Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26
Ω Series Resistors in B Outputs

Fairchild Semiconductor 

Connection Diagrams

Pin Assignments for SOIC and TSSOP

Pad Assignments for DQFN

Truth Table

Inputs

Outputs

OE T/R

L L Bus B0–B7 Data to Bus A0–A7

L H Bus A0–A7 Data to Bus B0–B7

H X HIGH Z State on A0–A7, B0–B7 (Note 3)

H HIGH Voltage Level

L LOW Voltage Level

X Immaterial

Z High Impedance

Note 3: Unused bus terminals during HIGH Z State must be held HIGH or

LOW.

Logic Diagram

(Top Through View)

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