ST3237EBPR datasheet(1/17 Pages) STMICROELECTRONICS

部件名	ST3237EBPR

功能描述	± 15KV ESD-protected, 1μA, 3 to 5.5V, 250Kbps RS-232 Transceiver with stand-by

PDF	17 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 17 page

March 2006

Rev 6

1/17

17

ST3237E

± 15KV ESD-protected, 1

µA, 3 to 5.5V, 250Kbps

RS-232 Transceiver with stand-by

Feature summary

s

ESD protection for RS-232 I/O pins

– ±15KV human body model

– ±8KV IEC 1000-4-2 contacts discharge

s

1

µA low power shutdown with receivers active

s

Guaranteed data rate

– 250Kbps (normal operation)

– 1Mbps (very high speed operation)

s

Guaranteed slew rate range

–6V/

µs (normal operation)

–24V/

µs (very high speed operation)

s

0.1

µF external capacitors

s

Flow-through pinout

s

Low supply current 300

µA

s

Available in SSOP-28 and SO-28

Description

The ST3237E is a 3V to 5.5V powered EIA/TIA-

232 and V.28/V.24 communication interfaces high

data-rate capability and enhanced electrostatic

discharge (ESD) protection at ±8KV using

IEC1000-4-2 contact discharge and ±15kV using

Human Body Model (HBM). The other pins are

protected with standard ESD protection at ±2kV

using HBM method. The ST3237C is a

transceiver (5 drivers, 3 receivers) for fast modem

applications.

The device has a proprietary low-dropout

transmitter output stage providing true RS-232

performance from a 3V to 5.5V supply using a

dual charge pump. The device is guaranteed to

run at data rates of 250Kbps in the normal

operation mode and 1Mbps in the very high

speed operation mode while maintaining RS-232

output levels..

SSOP

SOP

www.st.com

Order codes

Part number

Temperature

range

Package

Comments

ST3237EBDR

-40 to 85 °C

SO-28 (Tape & Reel)

1000 parts per reel

ST3237ECPR

0 to 70 °C

SSOP-28 (Tape & Reel)

1350 parts per reel

ST3237EBPR

-40 to 85°C

SSOP-28 (Tape & Reel)

1350 parts per reel

类似零件编号 - ST3237EBPR

制造商	部件名	数据表	功能描述
STMicroelectronics	ST3237EBPR	600Kb / 15P	®5KV ESD-PROTECTED, 1mA, 3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY 21-Mar-2005
STMicroelectronics	ST3237EBPR	769Kb / 18P	± 15 kV ESD protected, 1 μA, 3 to 5.5 V, 250 kbps RS-232 transceiver with stand-by 13-Nov-2007

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类似说明 - ST3237EBPR

制造商	部件名	数据表	功能描述
STMicroelectronics	ST3237	247Kb / 15P	3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY 16-Jan-2007
STMicroelectronics	ST3237E	600Kb / 15P	®5KV ESD-PROTECTED, 1mA, 3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY 21-Mar-2005
Maxim Integrated Produc...	MAX3221E	153Kb / 16P	±15kV ESD-Protected, 1μA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown Rev 2; 1/98
STMicroelectronics	8785	317Kb / 13P	짹15KV ESD-PROTECTED, 1mA, 3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY Jan-2003
Intersil Corporation	ICL3238E	319Kb / 14P	-15kV ESD Protected, 3V to 5.5V, 10nA, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown July 2004
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Maxim Integrated Produc...	MAX3221E	659Kb / 19P	±15kV ESD-Protected, 1μA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown Rev 7; 8/11
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