Datasheet > MAX3233E-MAX3235E

MAX3233E-MAX3235E

更新时间： 2024-11-20 22:58:03

品牌	Logo	应用领域
美信 - MAXIM		电容器
页数	文件大小	规格书
12页	146K
描述
【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, Dual RS-232 Transceivers with Internal Capacitors

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX3233E-MAX3235E 数据手册

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第2页

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第3页

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第4页

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第5页

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第6页

浏览型号MAX3233E-MAX3235E的Datasheet PDF文件第7页

19-1473; Rev 0; 4/99

±15kV ESD-Prote c te d, 1µA, 250kbps , 3.3V/5V, Dua l

RS -2 3 2 Tra n s c e ive rs w it h In t e rn a l Ca p a c it o rs

MAX23E

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

____________________________Fe a t u re s

The MAX3233E/MAX3235E are EIA/TIA-232 and V.28/V.24

communications interfaces with automatic shutdown/

wa ke -up fe a ture s , hig h d a ta -ra te c a p a b ilitie s , a nd

enhanced electrostatic discharge (ESD) protection. All

transmitter outputs and receiver inputs are protected to

±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV

using IEC 1000-4-2 Contact Discharge, and to ±15kV

using the Human Body Model. The MAX3233E operates

from a +3.3V supply; the MAX3235E operates from +5.0V.

♦ ESD Protection for RS-232 I/O Pins

±15kV—Human Body Model

±8kV—IEC 1000-4-2, Contact Discharge

±15kV—IEC 1000-4-2, Air-Gap Discharge

♦ Latchup Free

♦ 1µA Supply Current

♦ AutoShutdown Plus—1997 EDN Magazine

Innovation of the Year

♦ Single-Supply Operation

/MAX235E

All devices achieve a 1µA supply current using Maxim’s

re volutiona ry AutoShutd own Plus ™ fe a ture . The s e

d e vic e s a utoma tic a lly e nte r a low-p owe r s hutd own

mode when the following two conditions occur: either

the RS-232 cable is disconnected or the transmitters of

the connected peripherals are inactive, and the UART

driving the transmitter inputs is inactive for more than

30 seconds. They turn on again when they sense a

valid transition at any transmitter or receiver input.

AutoShutdown Plus saves power without changes to

the existing BIOS or operating system.

+3.0V to +3.6V (MAX3233E)

+4.5V to +5.5V (MAX3235E)

♦ 250kbps Guaranteed Data Rate

♦ 6V/µs Guaranteed Slew Rate

♦ Meets EIA/TIA-232 Specifications Down to 3.0V

(MAX3233E)

♦ Internal Charge-Pump Capacitors

P in Co n fig u ra t io n /

Fu n c t io n a l Dia g ra m

The MAX3233E/MAX3235E have internal dual charge

pumps requiring no external capacitors. Both trans-

ceivers have a proprietary low-dropout transmitter out-

put stage that enables true RS-232 performance from a

+3.0V to +3.6V supply for the MAX3233E or a +4.5V to

+5.5V supply for the MAX3235E. These devices are

guaranteed to operate up to 250kbps. Both are avail-

able in space-saving 20-pin wide SO or plastic DIP

packages.

R2OUT

R2IN

MAX3233E

MAX3235E

T2OUT

INVALID

________________________Ap p lic a t io n s

GND

V-

T2IN

T1IN

Subnotebook and Palmtop Computers

Cellular Phones

Battery-Powered Equipment

Hand-Held Equipment

Peripherals

C2-

FORCEON

R1OUT

C2+

CHARGE

PUMP

Embedded Systems

T1OUT

R1IN

C1-

_______________Ord e rin g In fo rm a t io n

C1+

PART

TEMP. RANGE

PIN-PACKAGE

V+

MAX3233ECWP

MAX3233ECPP

MAX3233EEWP

MAX3233EEPP

0°C to +70°C

20 SO

20 Plastic DIP

20 SO

FORCEOFF

-40°C to +85°C

20 Plastic DIP

SO/DIP

Ordering Information continued at end of data sheet.

AutoShutdown Plus is a trademark of Maxim Integrated Products.

†

Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577;

4,797,899; 4,809,152; 4,897,774; 4,999,761; 5,649,210; and other

patents pending.

Typical Operating Circuit appears at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

12 3 4 5 6 7...12

中文翻译

下载PDF

与MAX3233E-MAX3235E相关器件

型号	品牌	获取价格	描述	数据表
MAX3235E	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, D
MAX3235E*	MAXIM	获取价格	Evaluation Kit for the MAX1610/MAX1611[MAX1610EVKIT/MAX1611EVKIT ]
MAX3235ECPP	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, D
MAX3235ECPP+G36	ROCHESTER	获取价格	DUAL LINE TRANSCEIVER, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
MAX3235ECPP+G36	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
MAX3235ECWP	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, D
MAX3235ECWP-T	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO20, SO-20
MAX3235EEPP	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, D
MAX3235EEWP	MAXIM	获取价格	【15kV ESD-Protected, 1レA, 250kbps, 3.3V/5V, D
MAX3235EEWP+G36	MAXIM	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO20, ROHS COMPLIANT, SO-20

与MAX3233E-MAX3235E相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

27
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

19
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

49
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

47

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3233E-MAX3235E

MAX3233E-MAX3235E 数据手册

与MAX3233E-MAX3235E相关器件

与MAX3233E-MAX3235E相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX3233E-MAX3235E

MAX3233E-MAX3235E 数据手册

与MAX3233E-MAX3235E相关器件

与MAX3233E-MAX3235E相关文章

您还可以找

您在本页遇到什么问题？