SN54ACT245, SN74ACT245
SCAS452F – SEPTEMBER 1994 – REVISED JANUARY 2023
Octal Bus Transceivers With 3-State Outputs
1 F...
SN54ACT245, SN74ACT245
SCAS452F – SEPTEMBER 1994 – REVISED JANUARY 2023
Octal Bus Transceivers With 3-State Outputs
1 Features
VCC operation of 4.5 V to 5.5 V Inputs accept
voltages to 5.5 V Max tpd of 8 ns at 5 V Inputs are TTL-
voltage compatible
2 Applications
Pro Audio Video and Signage Appliances Factory Automation and Control
3 Description
The 'AC245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
Package Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
DB (SSOP, 20)
7.20 mm × 5.30 mm
DW (SOIC, 20) 12.80 mm × 7.50 mm
SNx4ACT245
N (PDIP, 20)
24.33 mm × 6.35 mm
NS (SO, 20)
12.60 mm × 5.30 mm
PW (TSSOP, 20) 6.50 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Logic Diagram (Positive Logic)
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
SN54ACT245, SN74ACT245
SCAS452F – SEPTEMBER 1994 – REVISED JANUARY 2023
www.ti.com
Table of Contents
1 Features............................................................................1 2 Applications..................................................................... 1 3 Description.......................................
