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SN54LVCH245A, SN74LVCH245A

SCES008P – JULY 1995 – REVISED JULY 2014

SNx4LVCH245A Octal Bus Transceivers With 3-State Outputs

1 Features

2 Applications

1

•

Operate From 1.65 V to 3.6 V

•

Servers

•

Inputs Accept Voltages to 5.5 V

•

PCs and Notebooks

•

•

Network Switches

•

•

Wearable Health and Wellness Devices

•

Telecom Infrastructures

•

•

Electronic Points of Sale

3 Description

•

Support Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage With

The

SN54LVCH245A

octal

bus

transceiver

is

SN74LVCH245A octal bus transceiver is designed for

•

Mode, and Back-Drive Protection

from either 3.3-V or 5-V devices. This feature allows

•

Bus Hold on Data Inputs Eliminates the Need for

the use of these devices as translators in a mixed

External Pullup or Pulldown Resistors

3.3-V/5-V system environment.

•

Latch-Up Performance Exceeds 250 mA Per

Device Information(1)

JESD 17

PART NUMBER

PACKAGE

BODY SIZE (NOM)

•

ESD Protection Exceeds JESD 22

SSOP (20)

7.20 mm × 5.30 mm

–

2000-V Human-Body Model (A114-A)

TVSOP (20)

5.00 mm × 4.40 mm

–

200-V Machine Model (A115-A)

SNx4LVCH245A

SOIC (20)

12.80 mm × 7.50 mm

•

On Products Compliant to MIL-PRF-38535,

SSOP (20)

12.60 mm × 5.30 mm

All Parameters Are Tested Unless Otherwise

TSSOP (20)

6.50 mm × 4.40 mm

Noted. On All Other Products, Production

Processing Does Not Necessarily Include Testing

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

of All Parameters.

4 Simplified Schematic

1

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. PRODUCTION DATA.