ST3232EBTR datasheet(1/19 Pages) STMICROELECTRONICS

Il numero della parte	ST3232EBTR

Spiegazioni elettronici	250 kbps minimum guaranteed data rate

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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February 2008

Rev 5

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19

ST3232EB

ST3232EC

± 15 kV ESD protection 3 to 5.5 V low power,

up to 250 kbps, RS-232 drivers and receivers

Features

■ ESD protection for RS-232 I/O pins

■ ±15 kV human body model

■ ±8 kV IEC 1000-4-2 contact discharge

■ 300 µA supply current

■ 250 kbps minimum guaranteed data rate

■ 6V/µs minimum guaranteed slew rate

■ Meet EIA/TIA-232 specifications down to 3 V

■ Available in SO-16, SO-16 large SSOP16 and

TSSOP16

Description

The ST3232E is a 3 V powered EIA/TIA-232 and

V.28/V.24 communication interfaces with low

power requirements, high data-rate capabilities

and enhanced electrostatic discharge (ESD)

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

Discharge and ± 15 kV using the Human Body

Model. ST3232E has a proprietary low dropout

transmitter output stage providing true RS-232

performance from 3 to 5 V supplies with a dual

charge pump. The charge pump requires only

four small 0.1 µF standard external capacitors for

operations from 3 V supply.

The ST3232E has two receivers and two drivers.

The device is guaranteed to run at data rates of

250 kbps while maintaining RS-232 output levels.

Typical applications are Notebook, Subnotebook

and Palmtop Computers, Battery Powered

Equipment, Hand-Held Equipment, Peripherals

and Printers.

SO-16 Large

SSOP16

TSSOP16

SO-16

Table 1.

Device summary

Order codes

Temp. range

Packages

Packaging

ST3232ECDR

0 to 70 °C

SO-16 (tape and reel)

2500 parts per reel

ST3232EBDR

-40 to 85 °C

SO-16 (tape and reel)

2500 parts per reel

ST3232ECPR

0 to 70 °C

SSOP16 (tape and reel)

1350 parts per reel

ST3232EBPR

-40 to 85 °C

SSOP16 (tape and reel)

1350 parts per reel

ST3232ECTR

0 to 70 °C

TSSOP16 (tape and reel)

2500 parts per reel

ST3232EBTR

-40 to 85 °C

TSSOP16 (tape and reel)

2500 parts per reel

www.st.com

Codice articolo simile - ST3232EBTR

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	ST3232EBTR	426Kb / 16P	짹15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS April 2003
	ST3232EBTR	382Kb / 20P	짹15kV ESD-Protection, 3 to 5.5V, low power, up to 250KBPS, RS-232 drivers and receivers
	ST3232EBTR	806Kb / 19P	짹 15 kV ESD protection 3 to 5.5 V low power, up to 250 kbps, RS-232 drivers and receivers

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