82C54 查看數據表（PDF） - Intersil
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82C54 Datasheet PDF : 24 Pages
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82C54
Absolute Maximum Ratings
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
CX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
IX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
MD82C54 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-55°C to +125°C
Thermal Information
Thermal Resistance (Typical)
JA (oC/W) JC (oC/W)
CERDIP Package. . . . . . . . . . . . . . . . .
55
12
CLCC Package . . . . . . . . . . . . . . . . . .
65
14
PDIP Package* . . . . . . . . . . . . . . . . . .
55
N/A
PLCC Package. . . . . . . . . . . . . . . . . . .
60
N/A
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature Ceramic Package . . . . . . . +175°C
Maximum Junction Temperature Plastic Package . . . . . . . . . +150°C
Maximum Lead Temperature Package (Soldering 10s). . . . . +300°C
(PLCC - Lead Tips Only)
*Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2250 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%, Includes all Temperature Ranges
SYMBOL
PARAMETER
MIN
MAX
UNITS
VIH
Logical One Input Voltage
2.0
-
V
2.2
-
V
VIL
Logical Zero Input Voltage
-
0.8
V
VOH
Output HIGH Voltage
3.0
-
V
VOL
Output LOW Voltage
VCC -0.4
-
V
-
0.4
V
II
Input Leakage Current
-1
+1
A
IO
Output Leakage Current
-10
+10
A
ICCSB
Standby Power Supply Current
-
10
A
ICCOP
Operating Power Supply Current
-
10
mA
TEST CONDITIONS
CX82C54, IX82C54
MD82C54
-
IOH = -2.5mA
IOH = -100A
IOL = +2.5mA
VIN = GND or VCC
DIP Pins 9,11,14-16,18-23
VOUT = GND or VCC
DIP Pins 1-8
VCC = 5.5V, VIN = GND or VCC,
Outputs Open, Counters
Programmed
VCC = 5.5V,
CLK0 = CLK1 = CLK2 = 8MHz,
VIN = GND or VCC,
Outputs Open
Capacitance
SYMBOL
TA = +25oC; All Measurements Referenced to Device GND, Note 1
PARAMETER
TYP
CIN
Input Capacitance
20
COUT
Output Capacitance
20
CI/O
I/O Capacitance
20
NOTE:
1. Not tested, but characterized at initial design and at major process/design changes.
UNITS
pF
pF
pF
TEST CONDITIONS
FREQ = 1MHz
FREQ = 1MHz
FREQ = 1MHz
3
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