Datasheet > 74ALVC245_08

74ALVC245_08

更新时间： 2024-11-09 06:31:51

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
8页	306K
描述
Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs

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74ALVC245_08 数据手册

January 2008

74ALVC245

Low Voltage Bidirectional Transceiver with 3.6V

Tolerant Inputs and Outputs

Features

General Description

■ 1.65V to 3.6V V supply operation

The ALVC245 contains eight non-inverting bidirectional

buffers with 3-STATE outputs and is intended for bus

oriented applications. The T/R input determines the

direction of data flow. The OE input disables both the A

and B ports by placing them in a high impedance state.

■ 3.6V tolerant inputs and outputs

■ Power-off high impedance inputs and outputs

(1)

■ Supports Live Insertion and Withdrawal

■ t

The 74ALVC245 is designed for low voltage (1.65V to

– 3.4ns max. for 3.0V to 3.6V V

– 3.9ns max. for 2.3V to 2.7V V

3.6V) V applications with I/O compatibility up to 3.6V.

The 74ALVC245 is fabricated with an advanced CMOS

technology to achieve high-speed operation while main-

taining low CMOS power dissipation.

– 6ns max. for 1.65V to 1.95V V

■ Uses patented Quiet Series noise/EMI reduction

circuitry

■ Latchup conforms to JEDEC JED78

■ ESD performance:

– Human body model > 2000V

– Machine model > 200V

Note:

1. To ensure the high impedance state during power up

and power down, OE should be tied to V through a

pull up resistor. The minimum value of the resistor is

determined by the current sourcing capability of the

driver.

Ordering Information

Package

Order Number

74ALVC245WM

74ALVC245MTC

Number

Package Description

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.

All packages are lead free per JEDEC: J-STD-020B standard.

74ALVC245 Rev. 1.3.0

www.fairchildsemi.com

12 3 4 5 6 7 8

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