AT80C51RA2-3CSCV View Datasheet(PDF) - International Rectifier
Part Name
Description
MFG CO.
'AT80C51RA2-3CSCV' PDF : 85 Pages View PDF
Table 11-1. DC Parameters in Standard Voltage
Symbol Parameter
Min
VOH
Output High Voltage, ports 1, 2, 3, 4, 5
VCC - 0.3
VCC - 0.7
VCC - 1.5
VOH1
Output High Voltage, port 0
VCC - 0.3
VCC - 0.7
VCC - 1.5
VOH2
Output High Voltage,ALE, PSEN
RRST
IIL
ILI
ITL
RST Pulldown Resistor
Logical 0 Input Current ports 1, 2, 3, 4, 5
Input Leakage Current
Logical 1 to 0 Transition Current, ports 1, 2, 3, 4,
5
CIO
Capacitance of I/O Buffer
IPD
Power-down Current
ICC
under
RESET
Power Supply Current Maximum values, X1
mode: (7)
VCC - 0.3
VCC - 0.7
VCC - 1.5
50
ICC
Power Supply Current Maximum values, X1
operating mode: (7)
ICC
Power Supply Current Maximum values, X1
idle
mode: (7)
AT/TS8xC51Rx2
Typ
90 (5)
20(5)
Max
200
-50
±10
-650
Unit
Test Conditions
V
IOH = -10 μA
V
IOH = -30 μA
V
IOH = -60 μA
VCC = 5 V ± 10%
V
IOH = -200 μA
V IOH = -3.2 mA
V IOH = -7.0 mA
VCC = 5 V ± 10%
V
IOH = -100 μA
V IOH = -1.6 mA
V IOH = -3.5 mA
VCC = 5 V ± 10%
kΩ
μA Vin = 0.45 V
μA 0.45 V < Vin < VCC
μA Vin = 2.0 V
10
50
1 + 0.4 Freq
(MHz)
@12MHz 5.8
@16MHz 7.4
3 + 0.6 Freq
(MHz)
@12MHz 10.2
@16MHz 12.6
0.25+0.3 Freq
(MHz)
@12MHz 3.9
@16MHz 5.1
pF
Fc = 1 MHz
TA = 25°C
μA 2.0 V < VCC < 5.5 V(3)
mA VCC = 5.5 V(1)
mA VCC = 5.5 V(8)
mA VCC = 5.5 V(2)
59
4188E–8051–08/06
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