參數(shù)資料
型號(hào)： MR82C89/B
廠商： INTERSIL CORP
元件分類： 外設(shè)及接口
英文描述： 8 MHz, BUS ARBITER AND CONT SIG GEN, CQCC20
封裝： CERAMIC, LCC-20
文件頁(yè)數(shù)： 2/14頁(yè)
文件大?。?/td> 279K
代理商： MR82C89/B
352
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
C82C89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to +70oC
I82C89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
M82C89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
Thermal Resistance
θJA (oC/W) θJC (oC/W)
CERDIP Package . . . . . . . . . . . . . . . .
80
20
CLCC Package . . . . . . . . . . . . . . . . . .
90
24
PDIP Package . . . . . . . . . . . . . . . . . . .
75
N/A
PLCC Package . . . . . . . . . . . . . . . . . .
75
N/A
Storage Temperature Range . . . . . . . . . . . . . . . . .-65oC to +150oC
Maximum Junction Temperature
Ceramic Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175oC
Plastic Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150oC
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . +300oC
(PLCC - Lead Tips Only)
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 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 = 5.0V ± 10%;
TA = 0
oC to +70oC (C82C89);
TA = -40
oC to +85oC (I82C89);
TA = -55
oC to +125oC (M82C89)
SYMBOL
PARAMETER
MIN
MAX
UNITS
TEST CONDITIONS
VIH
Logical One Input Voltage
2.0
2.2
-
V
C82C89, I82C89
M82C89, Note 1
VIL
Logical Zero Input Voltage
-
0.8
V
Note 1
VIHC
CLK Logical One Input Voltage
0.7 VCC
-
V
VILC
CLK Logical Zero Input Voltage
-
0.2 VCC
V
VOL
Output Low Voltage
BUSY, CBRQ
AEN
BPRO, BREQ
-
0.45
V
IOL = 20mA
IOL = 16mA
IOL = 8mA
VOH1
Output High Voltage
BUSY, CBRQ
Open-Drain
VOH2
Output High Voltage
All Other Outputs
3.0
VCC -0.4
-V
V
IOH = -2.5mA
IOH = -100A
II
Input Leakage Current
-1.0
1.0
AVIN = GND or VCC, DIP Pins 1-6, 9, 14-19
IO
I/O Leakage
-10.0
10.0
AVO = GND or VCC, DIP Pins 11-12
ICCSB
Standby Power Supply
-
10
AVCC = 5.5V, VIN = VCC or GND, Outputs Open
ICCOP
Operating Power Supply Current
-
1
mA/MHz
VCC = 5.5V, Outputs Open, Note 2
NOTES:
1. Does not apply to IOB, RESB, or ANYRQST. These are strap options and should be held to VCC or GND.
2. Maximum current defined by CLK or BCLK, whichever has the highest operating frequency
Capacitance TA = +25oC
SYMBOL
PARAMETER
TYPICAL
UNITS
TEST CONDITIONS
CIN
Input Capacitance
10
pF
FREQ = 1MHz, all measurements are
referenced to device GND
COUT
Output Capacitance
10
pF
CIO
I/O Capacitance
15
pF
82C89
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