U74HC640 Datasheet - Unisonic Technologies

OCTAL BUS TRANSCEIVERS

U74HC640 Features

* Wide Supply Voltage Range from 2V to 6V

* Typical tPD of 8ns at 6V, CL=50pF

* Low Power Consumption, ICC = 8μA (Max) at 5.5V

* ±7.8mA Output Driver at 6V

* ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HC640L-R20-R U74HC640G-R20-R Package SSOP-20 CMOS I

U74HC640 General Description

The U74HC640 is a octal bus transceivers with 3-state outputs. It is designed for asynchronous two-way communication between data buses. Depending on the direction-control (DIR) input, data are transmitted from the A bus to the B bus or from the B bus to the A bus. When OE is high, the buses are eff.

U74HC640 Datasheet (259.43 KB)

U74HC640 Datasheet Preview — Preview of U74HC640 PDF

Datasheet Details

Part number:

U74HC640

Manufacturer:

Unisonic Technologies

File Size:

259.43 KB

Description:

Octal bus transceivers.

📁 Related Datasheet

U74HC00 QUADRUPLE 2-INPUT POSITIVE-NAND GATES (UTC)

U74HC02 HCQUADRUPLE 2-INPUT NOR GATES (Unisonic Technologies)

U74HC04 HEX INVERTERS (Unisonic Technologies)

U74HC07 HEX INVERTERS (Unisonic Technologies)

U74HC08 QUAD 2-INPUT AND GATES (Unisonic Technologies)

U74HC123 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR (UTC)

U74HC138 3-TO-8 LINE DECODERS / DEMULTIPLEXERS (UTC)

U74HC14 HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER (UTC)

U74HC148 8-LINE TO 3-LINE PRIORITY ENCODERS (UTC)

U74HC157 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS (Unisonic Technologies)

TAGS

U74HC640 OCTAL BUS TRANSCEIVERS Unisonic Technologies

Image Gallery

U74HC640 Features

U74HC640 General Description

Datasheet Details

File Size:

Description:

U74HC640 Distributor