FXL4245_10 Datasheet, PDF (2/11 Pages) Fairchild Semiconductor – Low-Voltage, Dual-Supply, 8-Bit, Signal Translator with Configurable Voltage Supplies, Signal Levels, and 3-State Outputs

Pin Configuration
Figure 1. Pin Configuration (Top Through View)
Pin Definitions
Pin #
1
2
3, 4, 5, 6, 7, 8, 9, 10
11, 12, 13
14, 15, 16, 17, 18, 19, 20, 21
22
23, 24
Name
VCCA
T/R
A0, A1, A2, A3, A4, A5, A6, A7
GND
B7, B6, B5, B4, B3, B2, B1, B0
OE
VCCB
Description
Side-A Power Supply
Transmit / Receive Input
Side-A Inputs or 3-State Outputs
Ground
Side-B Inputs or 3-State Outputs
Output Enable Input
Side-B Power Supply
Truth Table
OE
LOW Voltage Level
LOW Voltage Level
HIGH Voltage Level
Inputs
T/R
LOW Voltage Level
HIGH Voltage Level
Don’t Care
Description
Bus B Data to Bus A
Bus A Data to Bus B
3-State
© 2004 Fairchild Semiconductor Corporation
FXL4245 • Rev. 1.0.3
2
www.fairchildsemi.com