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參數(shù)資料
| 型號(hào)： | MR82C37A-5/B |
| 廠商： | INTERSIL CORP |
| 元件分類： | DMA控制器 |
| 英文描述： | 4 CHANNEL(S), 5 MHz, DMA CONTROLLER, CQCC44 |
| 封裝： | CERAMIC, LCC-44 |
| 文件頁(yè)數(shù)： | 10/24頁(yè) |
| 文件大?。?/td> | 430K |
| 代理商： | MR82C37A-5/B |
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18
FN2967.2
March 20, 2006
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
585
5
85555
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
VCC = +5.0V ±10%, GND = 0V, TA = 0
oC to +70oC (C82C37A),
TA = -40
oC to +85oC (I82C37A),
TA = -55
oC to +125oC (M82C37A) (Continued)
SYMBOL
PARAMETER
82C37A-5
82C37A
82C37A-12
UNITS
MIN
MAX
MIN
MAX
MIN
MAX
82C37A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MD82C37A-5/B | 4 CHANNEL(S), 5 MHz, DMA CONTROLLER, CDIP40 |
| MR82C37A/B | 4 CHANNEL(S), 8 MHz, DMA CONTROLLER, CQCC44 |
| MR82C89/B | 8 MHz, BUS ARBITER AND CONT SIG GEN, CQCC20 |
| MS176-40JC | PALETTE-DAC DSPL CTLR, PQCC44 |
| MSC1210SS | 0 TIMER(S), REAL TIME CLOCK, PDIP30 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MR82C37AB | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS High Performance Programmable DMA Controller |
| MR82C52 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C52/B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C52B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C54 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Programmable Interval Timer |
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