Datasheet > MC74LCX245DR2G

MC74LCX245DR2G

更新时间： 2024-11-29 05:22:11

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
8页	92K
描述
Low-Voltage CMOS Octal Transceiver With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)

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MC74LCX245DR2G 数据手册

MC74LCX245

Low−Voltage CMOS Octal

Transceiver

With 5 V−Tolerant Inputs and Outputs

(3−State, Inverting)

http://onsemi.com

MARKING

The MC74LCX245 is a high performance, non−inverting octal

transceiver operating from a 2.3 to 3.6 V supply. High impedance TTL

compatible inputs significantly reduce current loading to input drivers

while TTL compatible outputs offer improved switching noise

DIAGRAMS

SOIC−20

DW SUFFIX

CASE 751D

performance. A V specification of 5.5 V allows MC74LCX245 inputs

to be safely driven from 5 V devices. The MC74LCX245 is suitable

for memory address driving and all TTL level bus oriented transceiver

applications.

Current drive capability is 24 mA at both A and B ports. The

Transmit/Receive (T/R) input determines the direction of data flow

through the bi−directional transceiver. Transmit (active−HIGH)

enables data from A ports to B ports; Receive (active−LOW) enables

data from B to A ports. The Output Enable input, when HIGH,

disables both A and B ports by placing them in a HIGH Z condition.

LCX245

AWLYYWW

LCX

245

ALYW

TSSOP−20

DT SUFFIX

CASE 948E

Features

• Designed for 2.3 to 3.6 V V Operation

• 5 V Tolerant − Interface Capability With 5 V TTL Logic

• Supports Live Insertion and Withdrawal

• I

Specification Guarantees High Impedance When V = 0 V

OFF

SOEIAJ−20

M SUFFIX

CASE 967

74LCX245

AWLYWW

• LVTTL Compatible

• LVCMOS Compatible

• 24 mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current in All Three Logic States (10 mA)

Substantially Reduces System Power Requirements

L, WL

Y, YY

= Assembly Location

= Wafer Lot

= Year

• Latchup Performance Exceeds 500 mA

• ESD Performance:

Human Body Model >2000 V

Machine Model >200 V

W, WW = Work Week

• Pb−Free Packages are Available*

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 3 of this data sheet.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

January, 2005 − Rev. 6

MC74LCX245/D

12 3 4 5 6 7 8

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与MC74LCX245DR2G相关器件

型号	品牌	获取价格	描述	数据表
MC74LCX245DT	ONSEMI	获取价格	Low-Voltage CMOS Octal Transceiver With 5 V−Tolerant Inputs and Outputs (3−Sta
MC74LCX245DT	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
MC74LCX245DTEL	ONSEMI	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, TSSOP-20
MC74LCX245DTG	ONSEMI	获取价格	Low-Voltage CMOS Octal Transceiver
MC74LCX245DTG	ROCHESTER	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20
MC74LCX245DTR2	ONSEMI	获取价格	Low-Voltage CMOS Octal Transceiver With 5 V−Tolerant Inputs and Outputs (3−Sta
MC74LCX245DTR2	MOTOROLA	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, TSSOP-20
MC74LCX245DTR2G	ONSEMI	获取价格	Low-Voltage CMOS Octal Transceiver
MC74LCX245DTR2G	ROCHESTER	获取价格	LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, LEAD FREE, TSSOP-20
MC74LCX245DW	ONSEMI	获取价格	Low-Voltage CMOS Octal Transceiver With 5 V−Tolerant Inputs and Outputs (3−Sta

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