MAX214

更新时间： 2024-11-15 22:55:27

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	135K
描述
Programmable DTE/DCE, +5V RS-232 Transceiver

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中文翻译

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数据手册

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MAX214 数据手册

19-0199; Rev 1; 8/95

P ro g ra m m a b le DTE/DCE,

+5 V RS -2 3 2 Tra n s c e ive r

MAX214

_______________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

The MAX214 +5V RS-232 transceiver provides a com-

plete, 8-line, software-configurable, DTE or DCE port

RS-232 interface. Tx, Rx, RTS, CTS, DTR, DSR, DCD,

a nd RI c irc uits c a n b e c onfig ure d a s e ithe r Da ta

Terminal Equipment (DTE) or Data Circuit-Terminating

Equipment (DCE) using the DTE/DCE control pin. The

MAX214 e limina te s the ne e d to s wa p c a b le s whe n

switching between DTE and DCE configurations.

♦ Eliminates Null Modem Cables

♦ Programmable DTE or DCE Serial Port

♦ 1µF Charge-Pump Capacitors

♦ 116kbps Data Rate—Guaranteed

♦ 20µA Shutdown Mode

♦ Receivers Active in Shutdown

________________________Ap p lic a t io n s

AT-Compatible Laptop Computers

______________Ord e rin g In fo rm a t io n

AT-Compatible Desktop Computers

PART

TEMP. RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

28 Plastic DIP

28 Wide SO

Dice*

Modems, Printers, and Other Peripherals

MAX214CPI

MAX214CWI

MAX214C/D

MAX214EPI

MAX214EWI

__________Typ ic a l Op e ra t in g Circ u it

28 Plastic DIP

28 Wide SO

+5V

* Dice are specified at T = +25°C.

1µF

__________________P in Co n fig u ra t io n

C1+

1µF

V+

V-

C1-

MAX214

C2+

TOP VIEW

C2-

1µF

DTE

TRA 9

C2+

C2-

C1-

DCE

C1+

RTA

TRB

RTB

TRC

DTE

SHDN

HI-Z

N.C.

25 TB

MAX214

DTE

RDC

DTE/DCE

TRB

TRA

RTA

RDTC

RRE

GND

V-

22 RC

RTC

DTE

DCE

RDC

RDTC

19 RTB

TRC

17 RTC

15 V+

DTE

RRE 12

DTE/DCE

SHDN

HI-Z

GND

DIP/SO

________________________________________________________________ Maxim Integrated Products

Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .

12 3 4 5 6 7...12

中文翻译

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