SN74LVCR2245A Octal Bus Transceiver with 3-State Outputs (Rev. N)0 pages

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SN74LVCR2245A
SCAS581N – NOVEMBER 1996 – REVISED NOVEMBER 2014

SN74LVCR2245A Octal Bus Transceiver with 3-State Outputs
1 Features

2 Applications

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Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 6.3 ns at 3.3 V
All Outputs Have Equivalent 26-Ω Series
Resistors, So No External Resistors are Required
Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot)
> 2 V at VCC = 3.3 V, TA = 25°C
Supports Mixed-Mode Signal Operation on
All Ports (5-V Input/Output Voltage
With 3.3-V VCC)
Ioff Supports Live Insertion, Partial-Power-Down
Mode, and Back-Drive Protection
Latch-Up Performance Exceeds 250 mA
Per JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model
– 1000-V Charged-Device Model

Wearable Health and Fitness Devices
Network Switches
Servers
Tests and Measurements

3 Description
The SN74LVCR2245A device is an octal bus
transceiver is designed for 1.65-V to 3.6-V VCC
operation.
Device Information(1)
PART NUMBER

PACKAGE

BODY SIZE (NOM)

SSOP (20)

5.00 mm × 4.40 mm

VQFN (20)

4.50 mm × 3.50 mm

SOIC (20)

12.80 mm × 7.50 mm

TSSOP (20)

SN74LVCR2245A

8.65 mm × 3.90 mm

TVSSOP (20)

6.50 mm × 4.40 mm

(1) For all available packages, see the orderable addendum at
the end of the data sheet.

4 Simplified Schematic
DIR

OE

A1

B1

To Seven Other Channels

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.