ICL3227 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

ICL3227

1 Microamp, +3V to +5.5V, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown

Intersil 

ICL3225, ICL3227, ICL3245

Typical Operating Circuits (Continued)

ICL3227

+3.3V

+

0.1µF

C1

0.1µF

C2

0.1µF

2

+

C1+

4 C1-

5

+

C2+

6

C2-

TTL/CMOS

LOGIC LEVELS

11

T1IN

9

R1OUT

15

VCC

T1

R1

3

V+

+ C3

0.1µF

V- 7

13

C4

+0.1µF

T1OUT

8

5kΩ

R1IN

1

READY

16

FORCEOFF

VCC

RS-232

LEVELS

12

10

FORCEON

INVALID

GND

TO POWER

CONTROL LOGIC

14

+3.3V

+

0.1µF

C1

0.1µF

C2

0.1µF

ICL3245

28

+ C1+

24 C1-

+ 1 C2+

2 C2-

26

VCC

14

T1

T1IN

13

T2

T2IN

12

T3

T3IN

20

R2OUTB

TTL/CMOS

19

LOGIC LEVELS

R1OUT

R1

V+

27 + C3

0.1µF

V- 3

9

C4

+0.1µF

T1OUT

10

RS-232

T2OUT LEVELS

11

T3OUT

4

5kΩ

R1IN

18

R2OUT

5

R2IN

R2

5kΩ

17

R3OUT

16

R4OUT

6

R3

5kΩ

7

R4

5kΩ

R5OUT

15

23

R5

FORCEON

8

5kΩ

VCC

TO POWER

CONTROL LOGIC

22

FORCEOFF

21

INVALID GND

25

R3IN

R4IN

R5IN

RS-232

LEVELS

4

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