74F245SCX Datasheet, PDF (1/11 Pages) Fairchild Semiconductor – 74F245 Octal Bidirectional Transceiver with 3-STATE Outputs

January 2008
74F245
Octal Bidirectional Transceiver with 3-STATE Outputs
Features
■ Non-inverting buffers
■ Bidirectional data path
■ A outputs sink 24mA
■ B outputs sink 64mA
General Description
The 74F245 contains eight non-inverting bidirectional
buffers with 3-STATE outputs and is intended for bus-
oriented applications. Current sinking capability is
24mA at the A Ports and 64mA at the B Ports. The
Transmit/Receive (T/R) input determines the direction
of data flow through the bidirectional transceiver. Trans-
mit (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.
Ordering Information
Order
Number
74F245SC
74F245SJ
74F245MSA
74F245MTC
74F245PC
Package
Number
M20B
M20D
MSA20
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
©1988 Fairchild Semiconductor Corporation
74F245 Rev. 1.4.0
www.fairchildsemi.com