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74AC245, 74ACT245 Rev. 1.5.0

January 2008

74AC245, 74ACT245

Octal Bidirectional Transceiver with 3-STATE

Inputs/Outputs

Features

General Description

The AC/ACT245 contains eight non-inverting bidirec-

tional buffers with 3-STATE outputs and is intended for

bus-oriented applications. Current sinking capability is

24mA at both the A and 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.

Ordering Information

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.

Order Number

Package

Number

Package Description

74AC245SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74AC245SJ

M20D

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74AC245MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,

4.4mm Wide

74AC245PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

74ACT245SC

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74ACT245SJ

M20D

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74ACT245MSA

MSA20

20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide

74ACT245MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,

4.4mm Wide

74ACT245PC

N20A

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide