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UM3202

Union Semiconductor
Part Number UM3202
Manufacturer Union Semiconductor
Description 2-Bit Bidirectional Voltage-Level Translator
Published Apr 1, 2016
Detailed Description UM3202 2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Application UM3202Q DFN8 1.70×1.35 UM3...
Datasheet PDF File UM3202 PDF File

UM3202
UM3202

Overview
UM3202 2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Application UM3202Q DFN8 1.
70×1.
35 UM3202A QFN10 1.
80×1.
40 UM3202H CSP8 1.
90×0.
90 General Description The UM3202Q/3202A/3202H is ±15kV dual channel ESD-protected level translator provide the level shifting necessary to allow data transfer in a multi-voltage system.
Externally applied voltages, VCCB and VCCA, set the logic levels on either side of the device.
A low-voltage logic signal present on the VCCA side of the device appears as a high-voltage logic signal on the VCCB side of the device, and vice-versa.
The UM3202Q/3202A/3202H bidirectional level translator utilizes a transmission-gate based design to allow data translation in either direction (VCCA↔VCCB) on any single data line.
The UM3202Q/3202A/3202H accepts VCCA from +1.
65V to +3.
6V and VCCB from +2.
3V to +5.
5V, making it ideal for data transfer between low-voltage ASICs / PLDs and higher voltage systems.
The UM3202Q/3202A/3202H enters a three-state output mode to reduce supply current when output enable (OE) is low.
The UM3202Q/3202A/3202H is designed so that the OE input circuit is supplied by VCCA.
±15kV ESD protection on the VCCB side for greater protection in applications that route signals externally.
The UM3202Q is a dual level translator available in DFN8 1.
70×1.
35, the UM3202A is a dual level translator available in QFN10 1.
80×1.
40, and the UM3202H is a dual level translator available in CSP8 1.
90×0.
90 package.
Applications Features  SPI, MICROWIRE, and I2C Level  Max Data Rates: Translation 24Mbps(Push Pull),  Low-Voltage ASIC Level Translation 2Mbps(Open Drain)  Smart Card Readers  Bidirectional Level Translation  Cell-phone Cradles  1.
65V to 3.
6V on A port and 2.
3V to 5.
5V  Portable POS Systems  Portable Communication Devices on B port (VCCA≤VCCB)  ±15kV ESD Protection on B port  Low-Cost Serial Interfaces  No Power-Supply Sequencing Required  Cell-Phones  GPS VCCA or VCCB Can Be Ram...


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