DS5002FP_1 Datasheet, PDF (16/29 Pages) Dallas Semiconductor – Secure Microprocessor Chip

DS5002FP
ELECTRICAL SPECIFICATIONS
The DS5002FP adheres to all AC and DC electrical specifications published for the DS5001FP. The
absolute maximum ratings and unique specifications for the DS5002FP are listed below.
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Voltage on V_CC Relative to Ground
Operating Temperature
Storage Temperature²
Soldering Temperature
-0.3V to (V_CC + 0.5V)
-0.3V to +6.0V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
1_{This is a stress rating only and functional operation of the device at these or any other conditions above}
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
2_{Storage temperature is defined as the temperature of the device when VCC=0V and VLI=0V. In this state}
the contents of SRAM are not battery-backed and are undefined.
DC CHARACTERISTICS
PARAMETER
Input Low Voltage
Input High Voltage
Input High Voltage
(RST, XTAL1, PROG )
Output Low Voltage
@ I_OL=1.6 mA (Ports 1, 2, 3, PF )
Output Low Voltage
@ I_OL=3.2 mA (Ports 0, ALE,
BA15-0, BD7-0, R/ W , CE1N ,
CE 1-4, PE 1-4, V_RST)
Output High Voltage
@ I_OH=-80 µA (Ports 1, 2, 3)
Output High Voltage
@ I_OH=-400 µA (Ports 0, ALE,
BA15-0, BD7-0, R/ W , CE1N ,
CE 1-4, PE 1-4, V_RST)
Input Low Current
V_IN=0.45V (Ports 1, 2, 3)
Transition Current; 1 to 0
V_IN=2.0V (Ports 1, 2, 3)
(0°C to 70°C)
Transition Current; 1 to 0
V_IN=2.0V (Ports 1, 2, 3)
(-40°C to +85°C)
SDI Input Low Voltage
SDI Input High Voltage
SDI Pulldown Resistor
SYMBOL
V_IL
V_IH1
V_IH2
(T_A = 0°C to 70°C; V_CC=5V ± 10%)
MIN TYP MAX UNITS NOTES
-0.3
+0.8
V
1
2.0
V_CC+0.3
V
1
3.5
V_CC+0.3
V
1
V_OL1
0.15 0.45
V
1, 13
V_OL2
0.15 0.45
V
1
V_OH1
V_OH2
2.4 4.8
2.4 4.8
V
1
V
1
I_IL
I_TL
I_TL
V_ILS
V_IHS
2.0
R_SDI
25
-50
µA
-500
µA
-600
µA
12
0.4
V
1
V_CCO
V
1, 11
60
kΩ
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