ST3241EB Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

Список матч

ST3241EB

±15 kV ESD protected 3 to 5.5 V, 400 kbps, RS-232 transceiver with auto power-down

STMicroelectronics 

ST3241EB, ST3241EC

1

Pin information

Figure 1: Pin connections (top view)

Pin information

Pin number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Symbol

C2+

C2

V-

R1IN

R2IN

R3IN

R4IN

R5IN

T1OUT

T2OUT

T3OUT

T3IN

T2IN

T1IN

R5OUT

R4OUT

R3OUT

R2OUT

R1OUT

R2OUTB

Table 1: Pin description

Name and function

Positive terminal of inverting charge pump capacitor

Negative terminal of inverting charge pump capacitor

–5.5 V generated by the charge pump

First receiver input voltage

Second receiver input voltage

Third receiver input voltage

Fourth receiver input voltage

Fifth receiver input voltage

First transmitter output voltage

Second transmitter output voltage

Third transmitter output voltage

Third transmitter input voltage

Second transmitter input voltage

First transmitter input voltage

Fifth receiver output voltage

Fourth receiver output voltage

Third receiver output voltage

Second receiver output voltage

First receiver output voltage

Non-inverting complementary receiver output, always active for wake-up

DocID9066 Rev 6

3/14

Share Link: