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HS-82C37ARH Datasheet(PDF) 2 Page - Intersil Corporation

Part No. HS-82C37ARH
Description  Radiation Hardened CMOS High Performance Programmable DMA Controller
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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 2 page
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919
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) INTERSIL 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)
(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
4
Spec Number
518058




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