Datasheet > 驱动程序和接口 > 线路驱动器或接收器> ST3222EC

ST3222EC

更新时间： 2024-11-01 23:34:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器
页数	文件大小	规格书
10页	201K
描述
15 KV ESD PROTECTED 3 TO 5.5V. LOW POWER. UP TO 250KBPS RS-232 DRIVERS AND RECEIVERS

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中文翻译

获取价格

数据手册

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ST3222EC 数据手册

ST3222E

±15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER,

UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS

■

ESD PROTECTIO FOR RS-232 I/O PINS

±15KV HUMAN BODY MODEL

±8KV IEC 1000-4-2 CONTACT DISCHARGE

■

300µA SUPPLY CURRENT

250Kbps MINIMUM GUARENTEED DATA

RATE

■

6V/µs MINIMUM GUARANTEED SLEW RATE

MEET EIA/TIA-232 SPECIFICATIONS DOWN

TO 3V

SOP

SSOP

■

AVAILABLE IN SO-18, SSOP20 AND

TSSOP20

DESCRIPTION

The ST3222E is a 3V powered EIA/TIA-232 and

V.28/V.24 communications interface with low

power requirements, high data-rate capabilities

and enhanced electrostatic discharge (ESD)

protection to ±8kV using IEC1000-4-2 Contact

Discharge and ±15kV using the Human Body

Model. ST3222E has a proprietary low dropout

transmitter output stage providing true RS-232

performance from 3 to 5V supplies with a dual

charge pump. The charge pump requires only four

small 0.1mF external capacitors for operation form

3V supply.

The device has two receivers and two drivers. The

ST3222E features a 1µA shutdown mode that

reduces power consumption and extends battery

life in portable systems. Its receivers can remain

active in shutdown mode, allowing external

TSSOP

devices such as modems to be monitored using

only 1µA supply current.

The device is guaranteed to run at data rates of

250Kbps while maintaining RS-232 output levels.

Typical applications are Notebook, Subnotebook

and Palmtop Computers, Battery Powered

Equipment, Hand-Held Equipment, Peripherals

and Printers.

ORDERING CODES

Temperature

Type

Package

SO-18 (Tube)

Comments

Range

ST3222ECD

ST3222EBD

0 to 70 °C

-40 to 85 °C

0 to 70 °C

50parts per tube / 20tube per box

1000 parts per reel

SO-18 (Tube)

ST3222ECDR

ST3222EBDR

ST3222ECPR

ST3222EBPR

ST3222ECTR

ST3222EBTR

SO-18 (Tape & Reel)

SSOP20 (Tape & Reel)

TSSOP20 (Tape & Reel)

-40 to 85 °C

0 to 70 °C

1000 parts per reel

1350 parts per reel

-40 to 85 °C

0 to 70 °C

1350 parts per reel

2500 parts per reel

-40 to 85 °C

2500 parts per reel

March 2003

1/10

12 3 4 5 6 7...10

中文翻译

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与ST3222EC相关器件

型号	品牌	获取价格	描述	数据表
ST3222ECD	STMICROELECTRONICS	获取价格	【15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP
ST3222ECDR	STMICROELECTRONICS	获取价格	【15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP
ST3222ECPR	STMICROELECTRONICS	获取价格	【15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP
ST3222ECTR	STMICROELECTRONICS	获取价格	【15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP
ST3230C	INFINEON	获取价格	PHASE CONTROL THYRISTORS Hockey Puk Version
ST3230C10R0	INFINEON	获取价格	Silicon Controlled Rectifier, 5970A I(T)RMS, 2800000mA I(T), 1000V V(DRM), 1000V V(RRM), 1
ST3230C10R0L	INFINEON	获取价格	Silicon Controlled Rectifier, 5970A I(T)RMS, 2800000mA I(T), 1000V V(DRM), 1000V V(RRM), 1
ST3230C10R0PBF	INFINEON	获取价格	Silicon Controlled Rectifier, 5970A I(T)RMS, 1000V V(DRM), 1000V V(RRM), 1 Element, RPUK-2
ST3230C10R1	INFINEON	获取价格	Silicon Controlled Rectifier, 5970A I(T)RMS, 2800000mA I(T), 1000V V(DRM), 1000V V(RRM), 1
ST3230C10R1L	VISHAY	获取价格	Silicon Controlled Rectifier, 2800000mA I(T), 1000V V(DRM), RPUK-2

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