HS9-82C37ARH-8 datasheet(2/28 Pages) HARRIS

Part #	HS9-82C37ARH-8

Description	Radiation Hardened CMOS High Performance Programmable DMA Controller

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Manufacturer	HARRIS [Harris Corporation]

Direct Link	http://www.harris.com

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HS-82C37ARH

Functional Diagram

Pinouts

40 LEAD CERAMIC DUAL-IN-LINE METAL SEAL PACKAGE

(SBDIP) MIL-STD-1835 CDIP2-T40

TOP VIEW

42 LEAD CERAMIC METAL SEAL FLATPACK PACKAGE

(FLATPACK) HARRIS OUTLINE K42.A

TOP VIEW

33

34

35

36

37

38

39

40

32

31

30

29

24

25

26

27

28

21

22

23

A5

A7

A6

A4

EOP

A3

DACK1

DB6

DB7

DACK0

DB5

A1

A2

A0

DB0

DB1

DB2

DB3

DB4

VDD

1

13

12

14

15

16

17

18

19

20

2

3

4

5

6

7

8

9

10

11

HRQ

CS

IOR

CLK

RESET

DACK2

IOW

MEMR

MEMW

NC

READY

HLDA

ADSTB

AEN

DACK3

DREQ3

DREQ2

DREQ1

DREQ0

(GND)

VSS

A5

A6

A3

DB0

VDD

A7

A1

DB1

DB2

DB3

DB4

NC

DACK0

DACK1

DB5

DB6

A4

DB7

HRQ

CS

MEMW

NC

READY

HLDA

ADSTB

AEN

IOR

IOW

CLK

RESET

DACK2

DACK3

NC

DREQ1

DREQ0

GND

MEMR

DREQ3

DREQ2

A0

A2

EOP

33

32

39

38

37

36

35

34

42

41

31

30

29

28

27

24

23

22

40

26

25

10

11

4

5

6

7

8

9

1

2

12

13

14

15

16

19

20

21

3

17

18

TIMING

AND

CONTROL

COMMAND (8)

DECREMENTOR

INC DECREMENTOR

I/O BUFFER

MASK (4)

REQUEST (4)

PRIORITY

ENCODER

AND

ROTATING

PRIORITY

LOGIC

TEMP WORD

COUNT REG (16)

16 BIT BUS

TEMP ADDRESS

REG (16)

16 BIT BUS

INTERNAL DATA BUS

MODE

(4 x 6)

TEMPORARY

(8)

STATUS (8)

WRITE

BUFFER

READ

BUFFER

READ BUFFER

BASE

ADDRESS

(16)

BASE

ADDRESS

(16)

BASE

WORD

COUNT

(16)

BASE

WORD

COUNT

OUTPUT

BUFFER

COMMAND

CONTROL

I/O BUFFER

D0-D1

DB0-DB7

A4-A7

A0-A3

EOP

RESET

CS

READY

CLOCK

AEN

ADSTB

MEMR

MEMW

IOR

IOW

DREQ0-

DREQ3

HLDA

HDQ

DACK0-

DACK3

4

Spec Number

518058

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HS9-82C37ARH-8 Datasheet(PDF) 2 Page - Harris Corporation

HS9-82C37ARH-8 Datasheet(HTML) 2 Page - Harris Corporation

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