© 2004 Fairchild Semiconductor Corporation

DS500892

www.fairchildsemi.com

June 2004

Revised June 2004

FXL5T244

Low Voltage Dual Supply 5-Bit Signal Translator

with Configurable Voltage Supplies

and Signal Levels and 3-STATE Outputs

General Description

The FXL5T244 is a configurable dual-voltage-supply trans-

lator designed for one-way (unidirectional) voltage transla-

tion of signals between two voltage levels. The device

allows translation between voltages as high as 3.6V to as

outputs are designed to accept supply voltage levels from

1.1V to 3.6V. This allows for unidirectional voltage transla-

tion over a variety of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V,

and 3.3V.

The device also contains power down control circuits that

OE input, when HIGH, disables the outputs by placing

them in 3-STATE condition.

Features

s One-way (unidirectional) translation between any

2 levels from 1.1V to 3.6V

s Fully configurable, inputs and outputs track respective

be powered-up first

reached

s Power-off protection

s Packaged in 14-terminal DQFN (2.5mm x 3.0mm)

package

s ESD protection exceeds:

• 4kV HBM ESD

(per JESD22-A114 & Mil Std 883e 3015.7)

• 8kV HBM I/O to GND ESD

(per JESD22-A114 & Mil Std 883e 3015.7)

• 1kV CDM ESD (per ESD STM 5.3)

• 200V MM ESD (per JESD22-A115 & ESD STM5.2)

Ordering Code:

Order Number

Package

Number

Package Description

FXL5T244BQX

MLP014A

14-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241,

2.5 x 3.0mm