ST3384EBPR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST3384EBPR

±15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 TRANSCEIVER

STMicroelectronics 

ST3384E

PIN CONFIGURATION

SO-18

SSOP20

PIN DESCRIPTION

PlN N°

(SO-18)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

PlN N°

(SSOP20)

1, 10, 11

2

3

4

5

6

7

8

9

12

13

14

15

16

17

18

19

20

SYMBOL

N.C.

C1+

V+

C1-

C2+

C2-

V-

T2OUT

R2IN

R2OUT

T2IN

T1IN

R1OUT

R1IN

T1OUT

GND

VCC

SHDN

NAME AND FUNCTION

Not Connected

Positive Terminal for the first Charge Pump

Capacitor

5.5V Generated By The Charge Pump

Negative Terminal for the first Charge Pump

Capacitor

Positive Terminal for the second Charge Pump

Capacitor

Negative Terminal for the second Charge Pump

Capacitor

-5.5V Generated By The Charge Pump

Second Transmitter Output Voltage

Second Receiver Input Voltage

Second Receiver Output Voltage

Second Transmitter Input Voltage

First Transmitter Input Voltage

First Receiver Output Voltage

First Receiver Input Voltage

First Transmitter Output Voltage

Ground

3V to 5.5V Supply Voltage. Connect a 0.1µF

capacitor to GND

Active Low Shutdown Control Input. Drive Low To

Shut-down Transmitters, receiver and Charge

Pump

2/11

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