Datasheet > U74ACT240G-P20-T

U74ACT240G-P20-T

更新时间： 2024-01-21 03:52:12

品牌	Logo	应用领域
友顺 - UTC		时钟驱动器存储
页数	文件大小	规格书
6页	185K
描述
The U74ACT240 is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

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U74ACT240G-P20-T 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74ACT240

CMOS IC

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

DESCRIPTION

The U74ACT240 is a octal buffers/drivers with 3-state outputs. It

is organized as two 4-bit buffers/drivers with separate output-enable

( OE ) inputs. When OE is high, the Y outputs are in a

high-impedance state, and the outputs neither load nor drive the bus

lines. When OE is low, the device passes inverted data from the a

inputs to the Y outputs.

TSSOP-20

The U74ACT240 is designed to improve the performance and

density of 3-state memory address drivers, clock drivers, and

bus-oriented receivers and transmitters.

To ensure the high-impedance state during power up or power

down, OE should be tied to V_CCthrough a pull-up resistor; the

minimum value of the resistor is determined by the current-sinking

capability of the driver.

FEATURES

* 4.5V to 5.5V V_CCoperation

* Inputs accept voltages to 5.5V

* Max t_pdof 8.5 ns from A to Y at 5V

* Low power consumption, I_CC= 4 μA (Max.) at 5.5V

* TTL compatible

* ±24 mA output driver at 5.5V

ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

U74ACT240L-P20-R

U74ACT240L- P20-T

U74ACT240G- P20-R

U74ACT240G- P20-T

TSSOP-20

Tape Reel

Tube

www.unisonic.com.tw

1 of 6

QW-R502-785.A

12 3 4 5 6

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