參數(shù)資料
型號(hào)： FN2969
廠商： Intersil Corporation
英文描述： CMOS Programmable Peripheral Interface
中文描述： CMOS可編程外設(shè)接口
文件頁數(shù)： 17/26頁
文件大?。?/td> 233K
代理商： FN2969
17
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+8.0V
Input, Output or I/O Voltage . . . . . . . . . . . . GND-0.5V to V
CC
+0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.5V to 5.5V
Operating Temperature Range
C82C55A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to 70
o
C
I82C55A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
M82C55A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Thermal Resistance (Typical, Note 1)
CERDIP Package . . . . . . . . . . . . . . . .
CLCC Package . . . . . . . . . . . . . . . . . .
PDIP Package . . . . . . . . . . . . . . . . . . .
PLCC Package . . . . . . . . . . . . . . . . . .
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Junction Temperature
CDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
o
C
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
(PLCC Lead Tips Only)
θ
JA
θ
JC
50
o
C/W
65
o
C/W
50
o
C/W
46
o
C/W
10
o
C/W
14
o
C/W
N/A
N/A
Die Characteristics
Gate Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1000 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.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
CC
= 5.0V
±
10%; T
A
= 0
o
C to +70
o
C (C82C55A);
T
A
= -40
o
C to +85
o
C (I82C55A);
T
A
= -55
o
C to +125
o
C (M82C55A)
SYMBOL
PARAMETER
LIMITS
UNITS
TEST CONDITIONS
MIN
MAX
V
IH
Logical One Input Voltage
2.0
2.2
-
V
I82C55A, C82C55A,
M82C55A
V
IL
Logical Zero Input Voltage
-
0.8
V
V
OH
Logical One Output Voltage
3.0
V
CC
-0.4
-
V
I
OH
= -2.5mA,
I
OH
= -100
μ
A
V
OL
Logical Zero Output Voltage
-
0.4
V
I
OL
+2.5mA
I
I
Input Leakage Current
-1.0
+1.0
μ
A
V
IN
= V
CC
or GND,
DIP Pins: 5, 6, 8, 9, 35, 36
IO
I/O Pin Leakage Current
-10
+10
μ
A
VO = V
CC
or GND DIP Pins: 27 - 34
IBHH
Bus Hold High Current
-50
-400
μ
A
VO = 3.0V. Ports A, B, C
IBHL
Bus Hold Low Current
50
400
μ
A
VO = 1.0V. Port A ONLY
IDAR
Darlington Drive Current
-2.5
Note 2, 4
mA
Ports A, B, C. Test Condition 3
ICCSB
Standby Power Supply Current
-
10
μ
A
V
CC
= 5.5V, V
IN
= V
CC
or GND. Output Open
T
A
= +25
o
C, V
CC
= 5.0V, Typical (See Note 3)
ICCOP
Operating Power Supply Current
-
1
mA/MHz
NOTES:
2. No internal current limiting exists on Port Outputs. A resistor must be added externally to limit the current.
3. ICCOP = 1mA/MHz of Peripheral Read/Write cycle time. (Example: 1.0
μ
s I/O Read/Write cycle time = 1mA).
4. Tested as V
OH
at -2.5mA.
Capacitance
T
A
= 25
o
C
SYMBOL
PARAMETER
TYPICAL
UNITS
TEST CONDITIONS
CIN
Input Capacitance
10
pF
FREQ = 1MHz, All Measurements are
referenced to device GND
CI/O
I/O Capacitance
20
pF
82C55A
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