ADM708SAN(RevA) 데이터 시트보기 (PDF) - Analog Devices
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ADM708SAN Datasheet PDF : 8 Pages
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ADM706P/R/S/T, ADM708R/S/T–SPECIFICATIONS (VCC= 2.70 V to 5.5 V (ADM70_P/R),
VCC = 3.00 V to 5.5 V (ADM70_S), VCC = 3.15 V to 5.5 V (ADM70_T), TA = TMIN to TMAX unless otherwise noted.)
Parameter
Min
Typ
Max
Units Test Conditions/Comments
VCC Operating Voltage Range 1.0
Supply Current
5.5
V
100
200
µA
VCC < 3.6 V
150
350
µA
VCC < 5.5 V
Reset Threshold (VRST)
2.55
2.63
2.70
V
ADM70_P/R
2.85
2.93
3.00
V
ADM70_S
3.00
3.08
3.15
V
ADM70_T
Reset Threshold Hysteresis
20
mV
Reset Pulsewidth
RESET Output Voltage
VOH
VOL
VOH
VOL
VOL
RESET Output Voltage
VOH
VOL
VOH
VOL
RESET Output Voltage
VOH
VOL
VOH
VOL
Watchdog Timeout Period
WDI Pulsewidth
WDI Input Threshold
VIL
VIH
VIL
VIH
WDI Input Current
WDO Output Voltage
VOH
VOL
VOH
VOL
MR Pull Up Current
MR Pulsewidth
MR Input Threshold
VIL
VIH
VIL
VIH
160
200
160
200
200
0.8 × VCC
VCC–1.5 V
VCC–0.6 V
VCC–1.5 V
0.8 × VCC
VCC–1.5 V
1.00
1.60
100
50
0.7 × VCC
3.5
–1.0
0.02
0.8 × VCC
VCC–1.5 V
25
70
100
250
500
150
0.7 × VCC
2.0
280
ms
ADM70_P/R, VCC = 3 V
280
ms
ADM70_S/T, VCC = 3.3 V
ms
VCC = 5.0 V
ADM70_R/S/T
V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 µA
0.3
V
VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA
V
4.5 V < VCC < 5.5 V, ISOURCE = 800 µA
0.4
V
4.5 V < VCC < 5.5 V, ISINK = 3.2 mA
0.3
V
VCC = 1 V, ISINK = 100 µA
ADM706P
V
VRST (max) < VCC < 3.6 V, ISOURCE = 215 µA
0.3
V
VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA
V
4.5 V < VCC < 5.5 V, ISOURCE = 800 µA
0.4
V
4.5 V < VCC < 5.5 V, ISINK = 3.2 mA
ADM708_
V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 µA
0.3
V
VRST (max) < VCC < 3.6 V, ISINK = 500 µA
V
4.5 V < VCC < 5.5 V, ISOURCE = 800 µA
0.4
V
4.5 V < VCC < 5.5 V, ISINK = 1.2 mA
2.25
sec
ADM70_P/R; VCC = 3 V. ADM70_S/T,
VCC = 3.3 V
VIL = 0.4 V, VIH = (VCC) × (0.8)
ns
VRST (max) < VCC < 3.6 V
ns
4.5 V < VCC < 5.5 V
ADM706_
0.6
V
VRST (max) < VCC < 3.6 V
V
VRST (max) < VCC < 3.6 V
0.8
V
VCC = 5.0 V
V
VCC = 5.0 V
1.0
µA
WDI = 0 V or VCC
V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 µA
0.3
V
VRST (max) < VCC < 3.6 V, ISINK = 500 µA
V
4.5 V < VCC < 5.5 V, ISOURCE = 800 µA
0.4
V
4.5 V < VCC < 5.5 V, ISINK = 1.2 mA
MR = 0 V
250
µA
VRST (max) < VCC < 3.6 V
600
µA
4.5 V < VCC < 5.5 V
ns
VRST (max) < VCC < 3.6 V
ns
4.5 V < VCC < 5.5 V
0.6
V
VRST (max) < VCC < 3.6 V
V
VRST (max) < VCC < 3.6 V
0.8
V
4.5 V < VCC < 5.5 V
V
4.5 V < VCC < 5.5 V
–2–
REV. A
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