MR82C52/B Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание

производитель

MR82C52/B

CMOS Serial Controller Interface

Renesas Electronics 

82C52

Burn-In Circuits

VCC

Q3

GND

Q4

Q5

Q6

Q7

Q8

Q7

Q8

Q1

Q2

F0

VCC/2

MD82C52 CERDIP

R1

1

R2

2

R2

3

R2

4

R2

5

R2

6

R2

7

R2

8

R2

9

R2

10

R2

11

R2

12

R2

13

R1

14

28

27

R1

26

R1

25

R1

24

23

R1

22

R1

21

R1

20

R1

19

R1

18

17

16

R1

15

GND

VCC/2

VCC

VCC/2

A

VCC/2

VCC/2

VCC/2

VCC/2

VCC

GND

GND

VCC/2

VCC

C2

VCC

C1

A

R3

MR82C52 CLCC

VCC

C2

Q4 GND Q3

GND

R2 R2 R2 R1

VCC

R1

Q5

R2

4 3 2 1 28 27 26

R1

5

25

Q6

R2

6

R1

24

Q7

R2

7

23

Q8

R2

8

R1

22

Q7

R2

9

R1

21

Q8

R2

10

R1

20

Q1

R2

11

R1

19

12 13 14 15 16 17 18

R2 R2 R1 R1

R1

Q2 F0

NOTES:

1. VCC = 5.5V 0.5V

GND = 0V

2. VIH = 4.5V 10%

VIL = -0.2V to +0.4V

3. Component Values:

R1 = 1.2K, 1/4W, 5%

R2 = 47K, 1/4W, 5%

R3 = 10K, 1/4W, 5%

C1 = 1.0F nominal

C2 = 0.01F minimum

F0 = 100KHz 10%, F1 = F0/2, F2 = F1/2 . . . F12 = F11/2

VCC/2

GND VCC

FN2950 Rev 4.00

November 25, 2015

VCC

VCC/2

A

VCC/2

VCC/2

VCC/2

VCC

VCC/2

C1

A

R3

Page 19 of 21

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