參數(shù)資料
型號(hào)： MR82C37A-12/B
廠商： INTERSIL CORP
元件分類： DMA控制器
英文描述： 4 CHANNEL(S), 12.5 MHz, DMA CONTROLLER, CQCC44
封裝： CERAMIC, LCC-44
文件頁(yè)數(shù)： 7/24頁(yè)
文件大?。?/td> 430K
代理商： MR82C37A-12/B
15
FN2967.2
March 20, 2006
82C37A
Absolute Maximum Ratings
Thermal Information
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +8.0V
Input, Output or I/O Voltage . . . . . . . . . . . GND -0.5V to VCC +0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Operating Conditions
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Operating Temperature Range
C82C37A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to +70oC
I82C37A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
M82C37A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Thermal Resistance (Typical)
θ
JA (
oC/W)
θ
JC (
oC/W)
CERDIP Package . . . . . . . . . . . . . . . .
50
10
CLCC Package . . . . . . . . . . . . . . . . . .
65
14
PDIP Package . . . . . . . . . . . . . . . . . . .
50
N/A
PLCC Package . . . . . . . . . . . . . . . . . .
46
N/A
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65oC to +150oC
Maximum Junction Temperature Ceramic Package . . . . . . . +175oC
Maximum Junction Temperature Plastic Package. . . . . . . . . +150oC
Maximum Lead Temperature Package
(Soldering 10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300oC
(PLCC - Lead Tips Only)
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2325 Gates
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Electrical Specifications
VCC = +5.0 ±10%, TA = 0oC to +70oC (C82C37A)
TA = -40oC to +85oC (I82C37A)
TA = -55oC to +125oC (M82C37A)
SYMBOL
PARAMETER
MIN
MAX
UNITS
TEST CONDITIONS
VIH
Logical One Input Voltage
2
-
v
C82C37A, I82C37A
2.2
-
V
M82C37A
VIL
Logical Zero Input Voltage
-
0.8
V
VIHC
CLK Input Logical One Voltage
VCC -0.8
-
V
VILC
CLK Input Logical Zero Voltage
-
0.8
V
VOH
Output HIGH Voltage
3.0
-
V
IOH = -2.5mA
VCC -0.4
-
V
IOH = -100
A
VOL
Output LOW Voltage
-
0.4
V
IOL = +2.5mA all output except EOP,
IOL = +3.2mA for EOP pin 36 only.
II
Input Leakage Current
-1
+1
A
VIN = GND or VCC, Pins 6, 7, 11-13, 16-19
IO
Output Leakage Current
-10
+10
A
VOUT = GND or VCC, Pins 1-4, 21-23, 26-30,
32-40
ICCSB
Standby Power Supply
Current
-10
AVCC = 5.5V, VIN = VCC or GND, Outputs Open
ICCOP
Operating Power Supply
Current
-2
mA/MHz
VCC = 5.5V, CLK FREQ = Maximum,
VIN = VCC or GND, Outputs Open
Capacitance
TA = +25oC
SYMBOL
PARAMETER
TYP
UNITS
TEST CONDITIONS
CIN
Input Capacitance
25
pF
FREQ = 1MHz, All measurements are
referenced to device GND
COUT
Output Capacitance
40
pF
CI/O
I/O Capacitance
25
pF
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