GENERAL DEscriptION

The SGM4573 is a 4-bit, dual-supply translating transceiver. The auto direction sensing function allows a bidirectional voltage level translation for the device. The An and Bn are 4-bit input-output ports and OE is an output enable input. VCCA and VCCB are two supply pins that accept the voltage from 1.65V to 3.6V and 2.3V to 5.5V respectively. This makes the translation between voltage nodes of 1.8V, 2.5V, 3.3V and 5V available. An, OE pins track the VCCA supply and Bn pins track the VCCB supply. When OE pin is held low, the outputs enter a high-impedance off-state.

FEATURES

• VCCA Supply Voltage Range: 1.65V to 3.6V

• VCCB Supply Voltage Range: 2.3V to 5.5V

• Inputs Accept Voltages up to 5.5V

• Push-Pull Data Rate: 24Mbps

• IOFF Circuitry Provides Partial Power-Down Mode Operation

• -40℃ to +125℃ Operating Temperature Range

• Available in a Green TSSOP-14 Package

APPLICATIONS

Computers

Mobile Phones