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參數(shù)資料
| 型號： | 82C37 |
| 廠商： | Intersil Corporation |
| 英文描述： | IDT INTEGRATED COMM PROCESSOR 32-BIT, 350MHZ |
| 中文描述： | 高性能的CMOS可編程DMA控制器 |
| 文件頁數(shù)： | 17/23頁 |
| 文件大?。?/td> | 204K |
| 代理商： | 82C37 |
4-208
82C37A
(62)TDVWL
DACK Valid to WRITE LOW
25
-
25
-
25
-
ns
(63)TRHDI
READ HIGH to DACK Inactive
12
-
12
-
12
-
ns
(64)TAZRL
ADR Float to READ LOW
-2.5
-
-2.5
-
-2.5
-
ns
PERIPHERAL (SLAVE) MODE
(41)TAR
ADR Valid or CS LOW to READ LOW
10
10
-
0
-
ns
(42)TAWL
ADR Valid to WRITE LOW Setup Time
0
-
0
-
0
-
ns
(43)TCWL
CS LOW to WRITE LOW Setup Time
0
-
0
-
0
-
ns
(44)TDW
Data Valid to WRITE HIGH Setup Time
150
-
100
-
60
-
ns
(45)TRA
ADR or CS Hold from READ HIGH
0
-
0
-
0
-
ns
(46)TRDE
Data Access from READ
-
140
-
120
-
80
ns
(47)TRDF
DB Float Delay from READ HIGH
5
85
5
85
5
55
ns
(48)TRSTD
Power Supply HIGH to RESET LOW
Setup Time
500
-
500
-
500
-
ns
(49)TRSTS
RESET to First IOR or IOW
2TCY
-
2TCY
-
2TCY
-
ns
(50)TRSTW
RESET Pulse Width
300
-
300
-
300
-
ns
(51)TRW
READ Pulse Width
200
-
155
-
85
-
ns
(52)TWA
ADR from WRITE HIGH Hold Time
0
-
0
-
0
-
ns
(53)TWC
CS HIGH from WRITE HIGH
Hold Time
0
-
0
-
0
-
ns
(54)TWD
Data from WRITE HIGH Hold Time
10
-
10
-
10
-
ns
(55)TWWS
WRITE Pulse Width
150
-
100
-
45
-
ns
AC Electrical Specifications
V
CC
= +5.0V
±
10%, GND = 0V, T
A
= 0
o
C to +70
o
C (C82C37A),
T
A
= -40
o
C to +85
o
C (I82C37A),
T
A
= -55
o
C to +125
o
C (M82C37A)
(Continued)
SYMBOL
PARAMETER
82C37A-5
82C37A
82C37A-12
UNITS
MIN
MAX
MIN
MAX
MIN
MAX
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 82C37A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| 82C37A_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| 82C38 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOLTAGE DETECTORS |
| 82C39 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VOLTAGE DETECTORS |
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