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74FR9245SPC View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
74FR9245SPC 9-Bit Bidirectional Transceiver with 3-STATE Outputs Fairchild
Fairchild Semiconductor Fairchild
74FR9245SPC Datasheet PDF : 6 Pages
1 2 3 4 5 6
April 1991
Revised August 1999
9-Bit Bidirectional Transceiver with 3-STATE Outputs
General Description
The 74FR9245 contains nine non-inverting bidirectional
buffers with 3-STATE outputs and is intended for bus-ori-
ented applications. Current sinking capability is 64 mA on
both the A and B Ports. The Transmit/Receive (T/R) input
determines the direction of data flow through the bidirec-
tional transceiver. Transmit (active-HIGH) enables data
from A Ports to B Ports; Receive (active-LOW) enables
data from B Ports to A Ports. The Output Enable input,
when HIGH, disables both A and B Ports by placing them
in a High Z condition.
s Non-inverting buffers
s Bidirectional data path
s A and B output sink capability of 64 mA, source
capability of 15 mA
s Guaranteed pin-to-pin skew, multiple output switching
and 250 pf delay
Ordering Code:
Order Number Package Number
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Connection Diagram
© 1999 Fairchild Semiconductor Corporation DS010914
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