PI74STX2G4245UX Datasheet PDF - Pericom Semiconductor Corporation

Description
   Pericom Semiconductor’s PI74STX2G4245, a 2-bit noninverting buffer/transceiver, contains two separate supply rails:A port (VCCA), set to operate from 1.8V to 3.3V; B port (VCCB), set to operate from 2.5V to 5V. The A1 to B1 translation is configured as an unidirectional buffer; the translation between A2 and B2 is bidirectional and its direction is controlled by the DIR pin. The DIR pin is supplied by VCCB.

FEATUREs
• Operation Voltage: 1.65V ≤ VCCA ≤ 3.6V
                                 2.3V ≤ VCCB ≤ 5.5V
                                 VCCA ≤ VCCB
• High Speed: tpd = 5ns typical into 30pF @ 3V VCC
• Power down high-impedance inputs and outputs
• High output drive: ±12mA at 3V VCCA/VCCB
                                ±24mA at 5V VCCB
• Industrial operation at –40°C to +85°C
• Packaging (Pb-free & Green available):
   - 8-pin MSOP (U)
   - 12-pin TDFN (ZE)