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MC145403

更新时间： 2024-11-03 22:58:11

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		驱动器
页数	文件大小	规格书
9页	186K
描述
Drivers/Receivers

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数据手册

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MC145403 数据手册

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by MC145403/D

SEMICONDUCTOR TECHNICAL DATA

EIA–232–E and CCITT V.28

These devices are silicon gate CMOS ICs that combine both the transmitter

and receiver to fulfill the electrical specifications of EIA Standard 232–E and

CCITT V.28. The drivers feature true TTL input compatibility, slew rate limiting

outputs, 300 Ω power–off source impedance, and output typically switching to

within 25% of the supply rails. The receivers can handle up to ± 25 V while

presenting 3 to 7 kΩ impedance. Hysteresis in the receivers aid in the reception

of noisy signals. By combining both drivers and receivers in a single CMOS

chip, these devices provide efficient, low–power solutions for both EIA–232–E

and V.28 applications.

P SUFFIX

PLASTIC DIP

CASE 738

These devices offer the following performance features:

P SUFFIX

PLASTIC DIP

CASE 724

Drivers

•

± 5 to ± 12 V Supply Range

300 Ω Power–Off Source Impedance

Output Current Limiting

TTL and CMOS Compatible Inputs

Driver Slew Rate Range Limited to 30 V/µs Maximum

DW SUFFIX

SOG PACKAGE

CASE 751D

Receivers

•

± 25 V Input Range

3 to 7 kΩ Input Impedance

0.8 V of Hysteresis for Enhanced Noise Immunity

TTL and CMOS Compatible Outputs

DW SUFFIX

SOG PACKAGE

CASE 751E

Available Driver/Receiver Combinations

Device

Drivers

Receivers

Figure

No. of Pins

MC145403

MC145404

MC145405

MC145408

SD SUFFIX

SSOP

CASE 940B

ORDERING INFORMATION

Alternative EIA–232 devices to consider are:

MC145403P

MC145404P

MC145405P

MC145408P

Plastic DIP

Three Supply

Single Supply

MC145406 (3 x 3)

MC145407 (3 x 3)

MC145705 (2 x 3) with Power Down

MC145706 (3 x 2) with Power Down

MC145707 (3 x 3) with Power Down

MC145403DW

MC145404DW

MC145405DW

MC145408DW

SOG Package

MC145405SD

SSOP

REV 2

1/97

TN97010600

Motorola, Inc. 1997

MOTOROLA

MC145403•MC145404•MC145405•MC145408

12 3 4 5 6 7...9

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与MC145403相关器件

型号	品牌	获取价格	描述	数据表
MC145403-6P	LANSDALE	获取价格	Drivers/Receivers RS 232/EIAâ232âE and CC
MC145403D	MOTOROLA	获取价格	IC,LINE TRANSCEIVER,CMOS,3 DRIVER,5 RCVR,SOP,20PIN,PLASTIC
MC145403DW	MOTOROLA	获取价格	Drivers/Receivers
MC145403DW	LANSDALE	获取价格	Drivers/Receivers RS 232/EIAâ232âE and CC
MC145403DWR2	MOTOROLA	获取价格	LINE TRANSCEIVER, PDSO20, SOG-20
MC145403N	MOTOROLA	获取价格	Line Driver/Receiver, 3 Driver, CMOS, PDIP20
MC145403P	LANSDALE	获取价格	Drivers/Receivers RS 232/EIAâ232âE and CC
MC145403P	MOTOROLA	获取价格	Drivers/Receivers
MC145403RP	LANSDALE	获取价格	Drivers/Receivers RS 232/EIAâ232âE and CC
MC145404	MOTOROLA	获取价格	DRIVER / RECEIVERS