74F245 Datasheet, PDF (1/9 Pages) NXP Semiconductors – Octal transceiver 3-State

April 1988
Revised March 2005
74F245
Octal Bidirectional Transceiver with 3-STATE Outputs
General Description
The 74F245 contains eight non-inverting bidirectional buff-
ers with 3-STATE outputs and is intended for bus-oriented
applications. Current sinking capability is 24 mA at the
A Ports and 64 mA at the B Ports. The Transmit/Receive
(T/R) input determines the direction of data flow through
the bidirectional 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.
Features
s Non-inverting buffers
s Bidirectional data path
s A outputs sink 24 mA
s B outputs sink 64 mA
Ordering Code:
Order Number Package Number
Package Description
74F245SC
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74F245SC_NL
(Note 1)
M20B
Pb-Free 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300"
Wide
74F245SJ
M20D
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74F245MSA
MSA20
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
74F245MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74F245PC
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
74F245PC_NL
(Note 1)
N20A
Pb-Free 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Please use order number as indicated.
Logic Symbols
IEEE/IEC
© 2005 Fairchild Semiconductor Corporation DS009503
www.fairchildsemi.com