DS80C310_1 Datasheet, PDF (10/21 Pages) Dallas Semiconductor – High-Speed Micro

DS80C310
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.3V to +7.0V
0°C to 70°C
–55°C to +125°C
260°C for 10 seconds
* 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.
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Supply Voltage
V_CC
Supply Current Active Mode
I_CC
@ 33 MHz
Supply Current Idle Mode
@ 33 MHz
I_IDLE
Supply Current Stop Mode
Input Low Level
Input High Level
Input High Level XTAL1 and RST
Output Low Voltage Ports 1, 3
@ I_OL=1.6 mA
Output Low Voltage Port 0, 2,
ALE, PSEN @ I_OL=3.2 mA
Output High Voltage Ports 1, 3,
ALE and PSEN @ I_OH= –50 µA
Output High Voltage
@ I_OH=–1.5 mA Ports 1, 3
Output High Voltage Ports 0, 2,
ALE, PSEN @ I_OH= –8 mA
Input Low Current Ports 1, 3
@ 0.45V
I_STOP
V_IL
V_IH
V_IH2
V_OL1
V_OL2
V_OH1
V_OH2
V_OH3
I_IL
Transition Current from 1 to 0
I_TL
Ports 1, 3 @ 2V
Input Leakage Port 0, Bus Mode
RST Pull–Down Resistance
I_L
R_RST
MIN
4.0
–0.3
2.0
3.5
2.4
2.4
2.4
–300
50
(0°C to 70°C; V_CC=4.0V to 5.5V)
TYP
MAX
UNITS NOTES
5.0
5.5
V
1
30
mA
2
15
mA
3
1
µA
4
+0.8
V
1
V_CC+0.3
V
1
V_CC+0.3
V
1
0.15
0.45
V
1
0.15
0.45
V
1, 5
V
1, 6
V
1, 7
V
1, 5
–55
µA
–650
µA
8
300
µA
9
170
KΩ
NOTES FOR DC ELECTRICAL CHARACTERISTICS:
All parameters apply to both commercial and industrial temperature operation unless otherwise noted.
1. All voltages are referenced to ground.
2. Active current is measured with a 33 MHz clock source driving XTAL1, V_CC=RST=5.5V, all other pins discon-
nected.
3. Idle mode current is measured with a 33 MHz clock source driving XTAL1, V_CC=5.5V, RST at ground, all
other pins disconnected.
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