SCES643E datasheet(4/27 Pages) TI

Part #	SCES643E

Description	1.2 V to 3.6 V on A Port and 1.65 to 5.5 V on B Port (VCCA ??VCCB)

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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4 / 27 page

TXB0108

SCES643E – NOVEMBER 2006 – REVISED MAY 2012

www.ti.com

Recommended Operating Conditions

(1) (2)

VCCA

VCCB

MIN

MAX

UNIT

VCCA

1.2

3.6

Supply voltage

VCCB

1.65

5.5

Data inputs

VCCI x 0.65

(3)

VCCI

VIH

High-level input voltage

1.2 V to 3.6 V

1.65 V to 5.5 V

VCCA x 0.65

5.5

Data inputs

1.2 V to 5.5 V

VCCI x 0.35

(3)

VIL

Low-level input voltage

1.65 V to 5.5 V

1.2 V to 3.6 V

VCCA x 0.35

A-port inputs

1.2 V to 3.6 V

1.65 V to 5.5 V

Input transition

Δt/Δv

1.65 V to 3.6 V

ns/V

rise or fall rate

B-port inputs

1.2 V to 3.6 V

4.5 V to 5.5 V

Operating free-air temperature

–40

°C

(1)

The A and B sides of an unused data I/O pair must be held in the same state, i.e., both at VCCI or both at GND.

(2)

VCCA must be less than or equal to VCCB and must not exceed 3.6 V.

(3)

VCCI is the supply voltage associated with the input port.

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