MAX3243ECAI View Datasheet(PDF) - Maxim Integrated

Part Name

Description

Manufacturer

MAX3243ECAI

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown

Maxim Integrated 

MAX3221E/MAX3223E/MAX3243E

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps,

RS-232 Transceivers with AutoShutdown

+3.3V

C1

0.1µF

C2

0.1µF

0.1µF

28 C1+

24 C1-

1 C2+

2

C2-

14 T1IN

LOGIC

INPUTS

13 T2IN

12 T3IN

26

VCC

MAX3243E

27

V+

3

V-

T1OUT 9

T2OUT 10

T3OUT 11

C3

0.1µF

C4

0.1µF

COMPUTER SERIAL PORT

+V

+V

-V

20 R2OUTB

GND

19 R1OUT

LOGIC

OUTPUTS

18 R2OUT

17 R3OUT

R1IN 4

Tx

5kΩ

R2IN 5

5kΩ

R3IN 6

5kΩ

RS-232

INPUTS

16 R4OUT

R4IN 7

5kΩ

VCC

VCC

TO POWER-

MANAGEMENT

UNIT

15 R5OUT

23 FORCEON

22 FORCEOFF

21 INVALID

R5IN 8

5kΩ

GND

25

Figure 12b. Mouse Driver Test Circuit

Maxim Integrated

SERIAL

MOUSE

15

Share Link: