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UM3202

2-Bit Bidirectional Voltage-Level Translator for

Open-Drain and Push-Pull Application

UM3202Q DFN8 1.70×1.35

UM3202A QFN10 1.8×1.4

UM3202H CSP8 1.9×0.9

UM3202V VSSOP8

General Description

The UM3202Q/3202A/3202H/3202V is ±15kV dual channel ESD-protected level translator

provide the level shifting necessary to allow data transfer in a multi-voltage system. Externally

translator utilizes a transmission-gate based design to allow data translation in either direction

low-voltage ASICs / PLDs and higher voltage systems.

The UM3202Q/3202A/3202H/3202V enters a three-state output mode to reduce supply current

when output enable (OE) is low. The UM3202Q/3202A/3202H/3202V is designed so that the OE

applications that route signals externally.

The UM3202Q/3202A/3202H/3202V is a dual level translator available in DFN8 1.70×1.35,

QFN10 1.8×1.4, CSP8 1.9×0.9 and VSSOP8 packages.

Applications

Features



SPI, MICROWIRE, and I

Translation



Low-Voltage ASIC Level Translation



Smart Card Readers



Cell-Phone Cradles



Portable POS Systems



Portable Communication Devices



Low-Cost Serial Interfaces



Cell-Phones



GPS



Telecommunications Equipment



Max Data Rates:

24Mbps (Push Pull),

2Mbps (Open Drain)



Bidirectional Level Translation



1.65V to 3.6V on A Port and 2.3V to 5.5V



±15kV ESD Protection on B Port



No Power-Supply Sequencing Required



DFN8,

QFN10,

CSP8

and

VSSOP8

Packages