Intersil Corporation HIN241ECB, HIN241ECA, HIN238ECA-T, HIN237ECP, HIN237ECB-T Datasheet

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HIN202E thru HIN241E

TM

 

 

 

 

 

Data Sheet

May 2000

File Number 4315.4

 

 

 

 

 

 

 

 

+/-15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers

The HIN202E-HIN241E family of RS-232 transmitters/receivers interface circuits meet all ElA high-speed RS-232E and V.28 specifications, and are particularly suited for those applications where ± 12V is not available. A redesigned transmitter circuit improves data rate and slew rate, which makes this suitable for ISDN and high speed modems. The transmitter outputs and receiver inputs are protected to ± 15kV ESD (Electrostatic Discharge). They require a single +5V power supply and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The HIN205E and HIN235E require no external capacitors and are ideally suited for applications where circuit board space is critical. The family of devices offers a wide variety of high-speed RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table).

The HIN205E, HIN206E, HIN211E, HIN213E, HIN235E, HIN236E, and HIN241E feature a low power shutdown mode to conserve energy in battery powered applications. In addition, the HIN213E provides two active receivers in shutdown mode allowing for easy “wakeup” capability.

The drivers feature true TTL/CMOS input compatibility, slew rate-limited output, and 300Ω power-off source impedance. The receivers can handle up to ± 30V input, and have a 3kΩ to 7kΩ input impedance. The receivers also feature hysteresis to greatly improve noise rejection.

Applications

Any System Requiring High-Speed RS-232 Communications Port

-Computer - Portable, Mainframe, Laptop

-Peripheral - Printers and Terminals

-Instrumentation, UPS

-Modems, ISDN Terminal Adaptors

Selection Table

Features

High Speed ISDN Compatible . . . . . . . . . . . . . 230kbits/s

ESD Protection for RS-232 I/O Pins to ± 15kV (IEC1000)

Meets All RS-232E and V.28 Specifications

Requires Only 0.1µ F or Greater External Capacitors HIN205E and HIN235E Require No External Capacitors)

Two Receivers Active in Shutdown Mode (HIN213E)

Requires Only Single +5V Power Supply

Onboard Voltage Doubler/Inverter

Low Power Consumption (Typ). . . . . . . . . . . . . . . . . . 5mA

Low Power Shutdown Function (Typ) . . . . . . . . . . . . . 1µ A

Three-State TTL/CMOS Receiver Outputs

Multiple Drivers

-± 10V Output Swing for +5V Input

-300Ω Power-Off Source Impedance

-Output Current Limiting

-TTL/CMOS Compatible

Multiple Receivers

-± 30V Input Voltage Range

-

3kΩ to 7kΩ Input Impedance

-

0.5V Hysteresis to Improve Noise Rejection

 

 

 

 

 

 

NUMBER OF

 

NUMBER OF

 

 

 

 

NUMBER OF

NUMBER OF

0.1 F

LOW POWER

RECEIVERS

PART

POWER SUPPLY

 

RS-232

RS-232

EXTERNAL

SHUTDOWN/TTL

ACTIVE IN

NUMBER

VOLTAGE

 

DRIVERS

RECEIVERS

CAPACITORS

THREE-STATE

SHUTDOWN

 

 

 

 

 

 

 

 

HIN202E

+5V

 

2

2

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN205E

+5V

 

5

5

None

Yes/Yes

0

 

 

 

 

 

 

 

 

HIN206E

+5V

 

4

3

4 Capacitors

Yes/Yes

0

 

 

 

 

 

 

 

 

HIN207E

+5V

 

5

3

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN208E

+5V

 

4

4

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN211E

+5V

 

4

5

4 Capacitors

Yes/Yes

0

 

 

 

 

 

 

 

 

HIN213E

+5V

 

4

5

4 Capacitors

Yes/Yes

2

 

 

 

 

 

 

 

 

HIN232E

+5V

 

2

2

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN235E

+5V

 

5

5

None

Yes/Yes

0

 

 

 

 

 

 

 

 

HIN236E

+5V

 

4

3

4 Capacitors

Yes/Yes

0

 

 

 

 

 

 

 

 

HIN237E

+5V

 

5

3

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN238E

+5V

 

4

4

4 Capacitors

No/No

0

 

 

 

 

 

 

 

 

HIN241E

+5V

 

4

5

4 Capacitors

Yes/Yes

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-1

 

 

 

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

 

 

 

1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000

HIN202E thru HIN241E

Ordering Information

 

TEMP.

 

 

 

PART NO.

RANGE (oC)

 

PACKAGE

PKG. NO.

HIN202ECA

0 to 70

16 Ld SSOP

M16.209

 

 

 

 

HIN202ECB

0 to 70

16 Ld SOIC

M16.3

 

 

 

 

HIN202ECBN

0 to 70

16 Ld SOIC (N)

M16.15

 

 

 

 

HIN202ECP

0 to 70

16 Ld PDIP

E16.3

 

 

 

 

 

HIN202EIB

-40 to 85

16

Ld SOIC

M16.3

 

 

 

 

HIN202EIB-T

-40 to 85

Tape and Reel

 

 

 

 

 

 

HIN202EIBN

-40 to 85

16

Ld SOIC (N)

M16.15

 

 

 

 

 

HIN202EIP

-40 to 85

16

Ld PDIP

E16.3

 

 

 

 

HIN205ECP

0 to 70

24 Ld PDIP

E24.6

 

 

 

 

HIN206ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN206ECB

0 to 70

24 Ld SOIC (W)

M24.3

 

 

 

 

HIN206ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN206ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN206EIA

-40 to 85

24 Ld SSOP

M24.209

 

 

 

 

 

HIN206EIB

-40 to 85

24

Ld SOIC (W)

M24.3

 

 

 

 

 

HIN206EIP

-40 to 85

24

Ld PDIP

E24.3

 

 

 

 

HIN207ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN207ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN207ECB

0 to 70

24 Ld SOIC

M24.3

 

 

 

 

HIN207ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN207ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN207EIA

-40 to 85

24 Ld SSOP

M24.209

 

 

 

 

 

HIN207EIB

-40 to 85

24

Ld SOIC (W)

M24.3

 

 

 

 

 

HIN207EIP

-40 to 85

24

Ld PDIP

E24.3

 

 

 

 

HIN208ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN208ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN208ECB

0 to 70

24 Ld SOIC

M24.3

 

 

 

 

HIN208ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN208ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN208EIA

-40 to 85

24 Ld SSOP

M24.209

 

 

 

 

 

HIN208EIB

-40 to 85

24

Ld SOIC

M24.3

 

 

 

 

HIN208EIB-T

-40 to 85

Tape and Reel

 

 

 

 

 

 

 

TEMP.

 

 

PART NO.

RANGE (oC)

PACKAGE

PKG. NO.

HIN208EIP

-40 to 85

24 Ld PDIP

E24.3

 

 

 

 

HIN211ECA

0 to 70

28 Ld SSOP

M28.209

 

 

 

 

HIN211ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN211ECB

0 to 70

28 Ld SOIC

M28.3

 

 

 

 

HIN211EIA

-40 to 85

28 Ld SSOP

M28.209

 

 

 

 

HIN211EIB

-40 to 85

28 Ld SOIC

M28.3

 

 

 

 

HIN213ECA

0 to 70

24 Ld SSOP

M28.209

 

 

 

 

HIN213ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN213ECB

0 to 70

28 Ld SOIC

M28.3

 

 

 

 

HIN213EIA

-40 to 85

28 Ld SSOP

M28.209

 

 

 

 

HIN213EIB

-40 to 85

28 Ld SOIC

M28.3

 

 

 

 

HIN232ECA

0 to 70

16 Ld SSOP

M16.209

 

 

 

 

HIN232ECB

0 to 70

16 Ld SOIC

M16.3

 

 

 

 

HIN232ECBN

0 to 70

16 Ld SOIC (N)

M16.15

 

 

 

 

HIN232ECP

0 to 70

16 Ld PDIP

E16.3

 

 

 

 

HIN235ECP

0 to 70

24 Ld PDIP

E24.6

 

 

 

 

HIN236ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN236ECB

0 to 70

24 Ld SOIC (W)

M24.3

 

 

 

 

HIN236ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN236ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN237ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN237ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN237ECB

0 to 70

24 Ld SOIC

M24.3

 

 

 

 

HIN237ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN237ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN238ECA

0 to 70

24 Ld SSOP

M24.209

 

 

 

 

HIN238ECA-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN238ECB

0 to 70

24 Ld SOIC

M24.3

 

 

 

 

HIN238ECB-T

0 to 70

Tape and Reel

 

 

 

 

 

HIN238ECP

0 to 70

24 Ld PDIP

E24.3

 

 

 

 

HIN241ECA

0 to 70

28 Ld SSOP

M28.209

 

 

 

 

HIN241ECB

0 to 70

28 Ld SOIC

M28.3

 

 

 

 

3-2

 

HIN202E thru HIN241E

 

 

Pinouts

 

HIN202E (PDIP, SOIC)

HIN205E (PDIP)

TOP VIEW

TOP VIEW

C1+

1

V+

2

C1-

3

C2+

4

C2-

5

V-

6

T2OUT

7

R2IN

8

16

VCC

15 GND

14

T1OUT

13

R1IN

12

R1

 

OUT

11

T1IN

10

T2IN

9

R2OUT

T4OUT

1

T3OUT

2

T1OUT

3

T2OUT

4

R2IN

5

R2OUT

6

T2IN

7

T1IN

8

R1OUT

9

R1IN

10

GND

11

VCC

12

24 R3IN

23 R3OUT

22

T5IN

21 SD

20 EN

19

T5OUT

18 R4IN

17 R4OUT

16

T4IN

15

T3IN

14

R5OUT

13

R5IN

 

 

 

 

+5V

 

 

 

 

 

 

 

 

16

 

 

 

 

 

1

C1+

 

VCC

 

 

 

0.1µ F

0.1µ F

+

 

+5V TO 10V

 

 

2

+

 

 

 

V+

3

 

VOLTAGE INVERTER

 

 

 

C1-

 

 

 

 

 

 

 

 

 

 

 

4

C2+

 

 

 

 

 

 

0.1µ F

+

 

+10V TO -10V

 

 

6

 

 

 

 

V-

 

5

C2-

VOLTAGE INVERTER

 

 

 

 

0.1µ F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

+5V

 

T1

 

 

14

 

T1IN

11

400k

 

 

 

T1OUT

 

 

 

 

 

 

 

 

 

+5V

 

T2

 

 

 

 

T2IN

10

400k

 

 

 

7

T2OUT

 

 

 

 

 

 

 

R1OUT

12

 

 

 

 

 

13

R1IN

 

 

 

 

 

 

 

 

 

 

 

R1

5k

 

 

 

R2OUT

9

 

 

 

 

 

8

R2IN

 

 

 

 

 

 

 

 

 

 

 

R2

5k

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

+5V

 

 

 

 

12

 

0.1µ F

 

 

VCC

 

 

+5V

 

+

8

T1

3

 

400k

 

T1OUT

T1IN

 

 

 

 

+5V

T2

 

 

7

400k

 

4

T2OUT

T2IN

 

 

 

15

+5V

T3

2

 

400k

 

T3OUT

T3IN

 

 

 

16

+5V

T4

1

 

400k

 

T4OUT

T4IN

 

 

 

 

+5V

T5

 

 

22

400k

 

19

T5OUT

T5IN

 

 

 

9

 

 

10

R1IN

R1OUT

 

 

5k

 

 

R1

 

 

 

 

 

6

 

 

5

R2IN

R2OUT

 

 

5k

 

 

R2

 

 

 

 

 

23

 

 

24

 

R3OUT

 

 

5k

R3IN

 

 

R3

 

 

 

 

 

17

 

 

18

 

R4OUT

 

 

5k

R4IN

 

 

R4

 

14

 

 

13

 

R5OUT

 

 

5k

R5IN

20

 

R5

 

 

21

 

EN

 

 

SD

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

11

 

3-3

 

HIN202E thru HIN241E

 

 

Pinouts (Continued)

 

HIN206E (PDIP, SOIC, SSOP)

HIN207E (PDIP, SOIC, SSOP)

TOP VIEW

TOP VIEW

T3OUT

1

T1OUT

2

T2OUT

3

R1IN

4

R1OUT

5

T2IN

6

T1IN

7

GND

8

VCC

9

C1+

10

V+

11

C1-

12

24

T4OUT

23

R2IN

22

R2OUT

21

SD

20

EN

19

T4IN

18

T3IN

17

R3OUT

16

R3IN

15

V-

14

C2-

13

C2+

 

 

 

 

 

+5V

 

 

 

 

 

 

10

 

 

9

 

 

 

0.1µ F

 

 

C1+

 

VCC

 

 

 

0.1µ

F

+

 

 

V+

11

+

 

 

+5V TO 10V

 

 

 

 

12

C1-

 

 

 

 

 

 

 

13

VOLTAGE DOUBLER

 

 

 

 

 

C2+

 

 

 

 

 

 

0.1µ

F

+

 

+10V TO -10V

 

 

15

 

 

 

 

V-

 

14

C2-

VOLTAGE INVERTER

 

 

 

 

 

0.1µ F

 

 

 

 

 

 

 

 

 

 

 

+5V

T1

 

 

 

+

 

 

7

 

 

2

 

T1IN

 

400k

 

 

 

T1OUT

 

 

 

 

 

 

 

 

 

 

+5V

T2

 

 

 

 

T2IN

6

 

400k

 

 

 

3

T2OUT

 

 

 

 

 

 

 

 

 

18

+5V

T3

 

 

1

 

T3IN

 

400k

 

 

 

T3OUT

 

 

 

 

 

 

 

 

 

 

+5V

T4

 

 

 

 

T4IN

19

 

400k

 

 

 

24

T4OUT

 

 

 

 

 

 

 

R1OUT

5

 

 

 

 

 

4

R1IN

 

 

 

 

 

 

 

 

 

 

 

 

R1

5k

 

 

 

R2OUT

22

 

 

 

 

 

23

R2IN

 

 

 

 

 

 

 

 

 

 

 

 

R2

5k

 

 

 

R3OUT

17

 

 

 

 

 

16

R3IN

 

 

 

 

 

 

 

 

 

20

 

 

R3

5k

 

21

SD

EN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

8

 

 

 

 

T3OUT

1

T1OUT

2

T2OUT

3

R1IN

4

R1OUT

5

T2IN

6

T1IN

7

GND

8

VCC

9

C1+

10

V+

11

C1-

12

24

T4OUT

23

R2IN

22

R2OUT

21

T5IN

20

T5OUT

19

T4IN

18

T3IN

17

R3OUT

16

R3IN

15

V-

14

C2-

13

C2+

 

 

 

 

+5V

 

 

 

 

 

10

 

 

9

 

 

 

0.1µ F

 

C1+

 

VCC

 

 

 

0.1µ F

+

 

 

V+

11

+

 

 

+5V TO 10V

 

 

 

12

C1-

 

 

 

 

 

 

13

VOLTAGE DOUBLER

 

 

 

 

C2+

 

 

 

 

 

 

0.1µ F

+

 

+10V TO -10V

 

 

15

 

 

 

 

V-

 

14

C2-

VOLTAGE INVERTER

 

 

 

 

0.1µ F

 

 

 

 

 

 

 

 

 

+5V

T1

 

 

 

+

 

7

 

 

2

 

T1IN

 

400k

 

 

 

T1OUT

 

 

 

 

 

 

 

 

 

+5V

T2

 

 

 

 

T2IN

6

 

400k

 

 

 

3

T2OUT

 

 

 

 

 

 

 

 

18

+5V

T3

 

 

1

 

T3IN

 

400k

 

 

 

T3OUT

 

 

 

 

 

 

 

 

 

+5V

T4

 

 

 

 

T4IN

19

 

400k

 

 

 

24

T4OUT

 

 

 

 

 

 

 

 

 

+5V

T5

 

 

 

 

T5IN

21

 

400k

 

 

 

20

T5OUT

 

 

 

 

 

 

 

R1OUT

5

 

 

 

 

 

4

R1IN

 

 

 

 

 

 

 

 

 

 

 

R1

5k

 

 

 

R2OUT

22

 

 

 

 

 

23

R2IN

 

 

 

 

 

 

 

 

 

 

 

R2

5k

 

 

 

R3OUT

17

 

 

 

 

 

16

R3IN

 

 

 

 

 

 

 

 

 

 

 

R3

5k

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

8

 

 

 

 

3-4

Intersil Corporation HIN241ECB, HIN241ECA, HIN238ECA-T, HIN237ECP, HIN237ECB-T Datasheet

HIN202E thru HIN241E

Pinouts (Continued)

HIN208E (PDIP, SOIC, SSOP)

HIN211E (SOIC, SSOP)

TOP VIEW

TOP VIEW

T2OUT

1

24

T3OUT

T3OUT

1

28

T4OUT

T1OUT

2

23

R3IN

T1OUT

2

27

R3IN

R2IN

3

22

R3OUT

T2OUT

3

26

R3OUT

R2OUT

4

21

T4IN

R2IN

4

25

SD

T1IN

5

20

T4OUT

R2OUT

5

24

EN

R1OUT

6

19

T3IN

T2IN

6

23

R4IN

R1

IN

7

18

T2

IN

T1

IN

7

22

R4

 

 

 

 

 

 

 

 

OUT

GND

8

17

R4

R1

 

8

21

T4

IN

 

 

 

 

 

OUT

OUT

 

 

 

VCC

9

16

R4IN

R1

IN

9

20

T3

IN

 

 

 

 

 

 

 

 

 

 

C1+

10

15

V-

 

GND

10

19

R5OUT

V+

11

14

C2-

VCC

11

18

R5IN

C1-

12

13

C2+

C1+

12

17

V-

 

 

 

 

 

 

 

V+

13

16

C2-

 

 

 

 

 

 

C1-

14

15

C2+

 

 

 

 

+5V

 

 

 

 

 

 

 

 

+5V

 

 

 

 

 

10

 

 

9

 

 

 

0.1µ F

 

12

 

 

11

 

 

 

0.1µ F

 

C1+

 

VCC

 

 

 

 

C1+

 

VCC

 

 

 

0.1µ F

+

 

 

V+

11

+

0.1µ F

+

 

 

V+

13

+

 

 

+5V TO 10V

 

 

 

 

+5V TO 10V

 

 

 

12

C1-

 

 

 

 

 

 

14

C1-

 

 

 

 

 

 

13

VOLTAGE DOUBLER

 

 

 

 

15

VOLTAGE DOUBLER

 

 

 

 

C2+

 

 

 

 

 

 

 

C2+

 

 

 

 

 

 

0.1µ F

+

 

+10V TO -10V

 

 

15

 

0.1µ F

+

 

+10V TO -10V

 

 

17

 

 

 

 

V-

 

 

 

 

V-

 

14

C2-

VOLTAGE INVERTER

 

16

C2-

VOLTAGE INVERTER

 

 

 

 

0.1µ F

 

 

 

0.1µ F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

 

T1

 

 

 

+

 

 

+5V

T1

 

 

 

+

 

5

 

 

 

2

 

 

7

 

 

2

 

T1IN

400k

 

 

 

T1OUT

T1IN

 

400k

 

 

 

T1OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V

 

T2

 

 

 

 

 

 

+5V

T2

 

 

 

 

 

18

400k

 

 

 

1

 

 

 

 

 

 

 

T2IN

 

 

 

T2OUT

T2IN

6

 

400k

 

 

 

3

T2OUT

 

 

 

 

 

 

 

 

 

 

 

 

19

+5V

 

T3

 

 

24

 

 

 

+5V

T3

 

 

 

 

T3IN

400k

 

 

 

T3OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

T3IN

20

 

400k

 

 

 

1

T3OUT

 

 

+5V

 

T4

 

 

 

 

 

 

 

 

 

 

 

T4IN

21

400k

 

 

 

20

T4OUT

 

 

+5V

T4

 

 

 

 

 

 

 

 

 

 

 

 

21

 

 

28

 

 

6

 

 

 

 

 

7

 

T4IN

 

400k

 

 

 

T4OUT

R1OUT

 

 

 

 

 

R1IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

9

 

 

 

 

 

R1

5k

 

 

 

R1OUT

 

 

 

 

 

R1IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

3

 

 

 

 

 

R1

5k

 

 

 

R2OUT

 

 

 

 

 

R2IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

4

 

 

 

 

 

R2

5k

 

 

 

R2OUT

 

 

 

 

 

R2IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

 

23

 

 

 

 

 

R2

5k

 

 

 

R3OUT

 

 

 

 

 

R3IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

 

 

 

27

 

 

 

 

 

R3

5k

 

 

 

R3OUT

 

 

 

 

 

R3IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

 

 

 

 

 

16

 

 

 

 

 

R3

5k

 

 

 

R4OUT

 

 

 

 

 

R4IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

 

23

 

 

 

 

 

R4

5k

 

 

 

R4OUT

 

 

 

 

 

R4IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

5k

 

 

 

 

 

 

 

GND

 

 

 

 

 

19

 

 

 

 

 

18

 

 

 

 

 

8

 

 

 

 

R5OUT

 

 

 

 

 

R5IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24

 

 

R5

5k

 

25

 

 

 

 

 

 

 

 

 

 

EN

 

 

 

 

 

SD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

3-5

 

 

 

 

 

 

 

 

 

 

 

 

 

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