U74LVC245

UNISONIC TECHNOLOGIES CO., LTD U74LVC245 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS CMOS IC  DESCRIPTION The U74LVC245 is designed for the communication between data buses asynchronously. While the direction-control(DIR) is high, data transmits from the A bus to the B bus. Data transmits from the B bus to the A bus if DIR is low. The output-enable( OE ) will isolate the device from the buses when high voltage is applied on it.  FEATURES * Operate From 1.65V to 3.6V * Input Accept Voltages to 5.5V * Partial-Power-Down Mode Operation  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC245L-D20-T U74LVC245G-D20-T U74LVC245L-S20-R U74LVC245G-S20-R U74LVC245L-R20-R U74LVC245G-R20-R U74LVC245L-P20-R U74LVC245G-P20-R Package DIP-20 SOP-20 SSOP-20 TSSOP-20 Packing Tube Tape Reel Tape Reel Tape Reel U74LVC245G-D20-T (1)Packing Type (2)Package Type (3)Green Package (1) T: Tube, R: Tape Reel (2) D20: DIP-20, S20: SOP-20, R20: SSOP-20 P20: TSSOP-20 (3) G: Halogen Free and Lead Free, L: Lead Free  MARKING DIP-20 SOP-20 / SSOP-20 / TSSOP-20 www.unisonic.com.tw Copyright © 2021 Unisonic Technologies Co., Ltd 1 of 6 QW-R502-176.F U74LVC245  PIN CONFIGURATION CMOS IC  FUNCTION TABLE (each gate) INPUT OE DIR H × L H L L FUNCTION Isolation Transmit data from A bus to B bus Transmit data from B bus to A bus  LOGIC DIAGRAM (positive logic) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R502-176.F U74LVC245 CMOS IC  A...