參數(shù)資料
型號(hào): MSM82C37B-5RS
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類(lèi): DMA控制器
英文描述: 4 CHANNEL(S), 5 MHz, DMA CONTROLLER, PDIP40
封裝: 0.600 INCH, 2.54 MM PITCH, PLASTIC, DIP-40
文件頁(yè)數(shù): 12/34頁(yè)
文件大?。?/td> 327K
代理商: MSM82C37B-5RS
2/33
Semiconductor
MSM82C37B-5RS/GS/VJS
PIN CONFIGURATION (TOP VIEW)
40 pin Plastic DIP
16
15
14
13
IOR
MEMR
MEMW
READY
HLDA
ADSTB
AEN
HRQ
CS
20
19
18
17
GND
A7
A6
A5
A4
A3
EOP
A2
A1
A0
DB0
DB1
DB2
DB3
DB4
DACK0
1
2
3
4
5
6
7
8
9
10
11
12
32
31
30
29
28
27
26
37
38
39
40
36
35
34
33
25
DACK1
DB5
DB6
DB7
24
23
22
21
VCC (+5 V)
DREQ0
DREQ1
DREQ2
IOW
NC
DREQ3
DACK3
DACK2
RESET
CLK
44 pin Plastic QFP
VCC
33
32
31
30
29
28
27
A3
A2
A1
A0
NC
DB0
READY
HLDA
ADSTB
AEN
HRQ
NC
CS
12
13
14
15
16
17
18
DREQ
3
DREQ
2
DREQ
1
DREQ
0
GND
NC
DB
7
44
43
42
41
40
39
38
NC
MEMW
MEMR
IOW
IOR
NC
1
2
3
4
5
6
7
26
25
24
23
DB1
DB2
DB3
CLK
RESET
DACK2
DACK3
8
9
10
11
DB4
19
20
21
22
DB
6
DB
5
DACK
1
DACK
0
37
36
35
34
A
6
A
7
A
5
A
4
EOP
39
38
37
36
35
34
33
NC
A3
A2
A1
A0
DB4
DB0
NC
READY
HLDA
ADSTB
AEN
HRQ
CS
18
19
20
21
22
23
24
DACK
3
DREQ
3
DREQ
2
DREQ
1
DREQ
0
GND
DB
7
6
5
4
3
2
1
44
NC
MEMW
MEMR
IOW
IOR
NC
A
7
8
9
10
11
12
13
32
31
30
29
DB1
DB2
DB3
CLK
RESET
DACK2
NC
14
15
16
17
VCC
25
26
27
28
DB
6
DB
5
DACK
1
DACK
0
43
42
41
40
A
6
A
5
A
4
EOP
44 pin Plastic QFJ
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