DatasheetsPDF.com

U74AHC245

Unisonic Technologies
Part Number U74AHC245
Manufacturer Unisonic Technologies
Description OCTAL BUS TRANSCEIVERS
Published Feb 22, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD U74AHC245 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS CMOS IC  DESCRIPTION The U74AHC2...
Datasheet PDF File U74AHC245 PDF File

U74AHC245
U74AHC245

Overview
UNISONIC TECHNOLOGIES CO.
, LTD U74AHC245 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS CMOS IC  DESCRIPTION The U74AHC245 octal bus transceivers is designed for asynchronous two-way communication between data buses.
The control-function implementation minimizes external timing requirements.
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input.
The output-enable ( OE ) input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
 FEATURES * Operating range 2V to 5.
5V VCC  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74AHC245L-D20-T U74AHC245G-D20-T U74AHC245L-S20-R U74AHC245G-S20-R U74AHC245L-R20-R U74AHC245G-R20-R U74AHC245L-P20-R U74AHC245G-P20-R Package DIP-20 SOP-20 SSOP-20 TSSOP-20 Packing Tube Tape Reel Tape Reel Tape Reel U74AHC245G-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 5 QW-R502-987.
D U74AHC245  PIN CONFIGURATION CMOS IC  FUNCTION TABLE INPUT OE DIR H X L H L L Note: H: HIGH voltage level; L: LOW voltage level; X: Don’t care  LOGIC DIAGRAM FUNCTION Isolation Transmit data from A bus to B bus Transmit data from B bus to A bus UNISONIC TECHNOLOGIES CO.
, LTD www.
unisonic.
com.
tw 2 of 5 QW-R502-987.
D U74AHC245 CMOS IC  ABSOLUTE MAXIMUM RATING (Unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage Input Voltage Range VCC -0.
5 ~ 7.
0 V VI -0.
5 ~ 7.
0 V Output Voltage Ra...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)