To Seven Other Channels

1DIR

1A1

1B1

1OE

To Seven Other Channels

2DIR

2A1

2B1

2OE

1

47

24

36

48

2

25

13

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SN74AVC16T245

SCES551E – FEBRUARY 2004 – REVISED NOVEMBER 2015

SN74AVC16T245 16-Bit Dual-Supply Bus Transceiver

with Configurable Level-Shifting / Voltage Translation and Tri-State Outputs

1 Features

3 Description

This 16-bit noninverting bus transceiver uses two

1

•

separate

configurable

power-supply

rails.

The

SN74AVC16T245 device is optimized to operate with

•

GND, Both Ports Are in the High-Impedance State

•

Overvoltage-Tolerant Inputs and Outputs Allow

supply voltage from 1.2 V to 3.6 V. The B port is

Mixed-Voltage-Mode Data Communications

•

Fully Configurable Dual-Rail Design Allows Each

voltage from 1.2 V to 3.6 V. This allows for universal

Port to Operate Over the Full 1.2 V to 3.6 V

low-voltage bidirectional translation between any of

Power-Supply Range

the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage

•

nodes.

•

I/Os Are 4.6 V Tolerant

The

SN74AVC16T245

device

is

designed

for

•

Maximum Data Rates

asynchronous communication between data buses.

The device transmits data from the A bus to the B

–

380 Mbps (1.8 V to 3.3 V Level-Shifting)

bus or from the B bus to the A bus, depending on the

–

200 Mbps (<1.8 V to 3.3 V Level-Shifting)

logic level at the direction-control (DIR) input. The

–

200 Mbps (Level-Shifting to 2.5 V or 1.8 V)

output-enable (OE) input can be used to disable the

outputs so the buses effectively are isolated.

–

150 Mbps (Level-Shifting to 1.5 V)

–

100 Mbps (Level-Shifting to 1.2 V)

The SN74AVC16T245 control pins (1DIR, 2DIR,

•

Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

Device Information(1)

•

ESD Protection Exceeds JESD 22

PART NUMBER

PACKAGE

BODY SIZE (NOM)

–

8000-V Human-Body Model (A114-A)

TSSOP (48)

12.50 mm × 6.10 mm

–

200-V Machine Model (A115-A)

TVSOP (48)

9.70 mm × 4.40 mm

SN74AVC16T245

–

1000-V Charged-Device Model (C101)

BGA MICROSTAR

7.00 mm × 4.50 mm

JUNIOR (56)

2 Applications

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

the end of the data sheet.

•

Personal Electronics

•

Industrial

•

Enterprise

•

Telecom

Logic Diagram (Positive Logic)

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.