ADM708SAN 데이터 시트보기 (PDF) - Analog Devices
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ADM708SAN Datasheet PDF : 16 Pages
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ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T
SPECIFICATIONS
VCC = 2.70 V to 5.5 V (ADM706P/ADM70xR), VCC = 3.00 V to 5.5 V (ADM70xS), VCC = 3.15 V to 5.5 V (ADM70xT), TA = TMIN to TMAX
unless otherwise noted.
Table 1.
Parameter
POWER SUPPLY
VCC Operating Voltage Range
Supply Current
LOGIC OUTPUT
Reset Threshold (VRST)
Reset Threshold Hysteresis
RESET PULSE WIDTH
RESET OUTPUT VOLTAGE
(ADM70xR/ADM70xS/ADM70xT)
VOH
VOL
VOH
VOL
VOL
RESET OUTPUT VOLTAGE (ADM706P)
VOH
VOL
VOH
VOL
RESET OUTPUT VOLTAGE (ADM708x)
VOH
VOL
VOH
VOL
WATCHDOG INPUT (ADM706x)
Watchdog Timeout Period
WDI Pulse Width
WDI Input Threshold
VIL
VIH
VIL
VIH
WDI Input Current
WDO OUTPUT VOLTAGE
VOH
VOL
Min
Typ Max Unit Test Conditions/Comments
1.0
5.5 V
100 200 μA VCC < 3.6 V
150 350 μA VCC < 5.5 V
2.55
2.63 2.70 V ADM706P/ADM70xR
2.85
2.93 3.00 V ADM70xS
3.00
3.08 3.15 V ADM70xT
20
mV
160
200 280 ms ADM706P/ADM70xR, VCC = 3 V
160
200 280 ms ADM70xS/ADM70xT, VCC = 3.3 V
200
ms VCC = 5.0 V
0.8 × VCC
VCC − 1.5 V
V
0.3 V
V
0.4 V
0.3 V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA
VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA
4.5 V < VCC < 5.5 V, ISOURCE = 800 μA
4.5 V < VCC < 5.5 V, ISINK = 3.2 mA
VCC = 1 V, ISINK = 100 μA
VCC − 0.6 V
VCC − 1.5 V
V
0.3 V
V
0.4 V
VRST (max) < VCC < 3.6 V, ISOURCE = 215 μA
VRST (max) < VCC < 3.6 V, ISINK = 1.2 mA
4.5 V < VCC < 5.5 V, ISOURCE = 800 μA
4.5 V < VCC < 5.5 V, ISINK = 3.2 mA
0.8 × VCC
VCC − 1.5 V
V
0.3 V
V
0.4 V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA
VRST (max) < VCC < 3.6 V, ISINK = 500 μA
4.5 V < VCC < 5.5 V, ISOURCE = 800 μA
4.5 V < VCC < 5.5 V, ISINK = 1.2 mA
1.00
1.60 2.25 sec ADM706P/ADM706R: VCC = 3 V;
ADM706S/ADM706T: VCC = 3.3 V;
VIL = 0.4 V, VIH = VCC × 0.8 V
100
ns VRST (max) < VCC < 3.6 V
50
ns 4.5 V < VCC < 5.5 V
0.7 × VCC
3.5
−1.0
0.6 V
V
0.8 V
V
+0.02 +1.0 μA
VRST (max) < VCC < 3.6 V
VRST (max) < VCC < 3.6 V
VCC = 5.0 V
VCC = 5.0 V
WDI = 0 V or VCC
0.8 × VCC
VCC − 1.5 V
V
V
0.3 V
0.4 V
VRST (max) < VCC < 3.6 V, ISOURCE = 500 μA
4.5 V < VCC < 5.5 V, ISOURCE = 800 μA
VRST (max) < VCC < 3.6 V, ISINK = 500 μA
4.5 V < VCC < 5.5 V, ISINK = 1.2 mA
Rev. C | Page 3 of 16
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