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
Min
Typ
Max Unit Test Conditions/Comments
POWER SUPPLY
VCC Operating Voltage Range
Supply Current
1.0
5.5
200
350
V
μA
μA
100
150
VCC < 3.6 V
VCC < 5.5 V
LOGIC OUTPUT
Reset Threshold (VRST
)
2.55
2.85
3.00
2.63
2.93
3.08
20
2.70
3.00
3.15
V
V
V
mV
ms
ms
ms
ADM706P/ADM70xR
ADM70xS
ADM70xT
Reset Threshold Hysteresis
RESET PULSE WIDTH
160
160
200
200
200
280
280
ADM706P/ADM70xR, VCC = 3 V
ADM70xS/ADM70xT, VCC = 3.3 V
VCC = 5.0 V
RESET OUTPUT VOLTAGE
(ADM70xR/ADM70xS/ADM70xT)
VOH
VOL
VOH
VOL
VOL
0.8 × VCC
V
V
V
V
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
0.3
VCC − 1.5 V
0.4
0.3
RESET OUTPUT VOLTAGE (ADM706P)
VOH
VOL
VOH
VOL
VCC − 0.6 V
VCC − 1.5 V
V
V
V
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
0.3
0.4
RESET OUTPUT VOLTAGE (ADM708x)
VOH
VOL
VOH
VOL
0.8 × VCC
V
V
V
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
0.3
0.4
VCC − 1.5 V
WATCHDOG INPUT (ADM706x)
Watchdog Timeout Period
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
WDI Pulse Width
100
50
ns
ns
VRST (max) < VCC < 3.6 V
4.5 V < VCC < 5.5 V
WDI Input Threshold
VIL
VIH
VIL
VIH
0.6
0.8
V
V
V
V
VRST (max) < VCC < 3.6 V
VRST (max) < VCC < 3.6 V
VCC = 5.0 V
0.7 × VCC
3.5
VCC = 5.0 V
WDI Input Current
WDO OUTPUT VOLTAGE
VOH
−1.0
+0.02 +1.0 μA
WDI = 0 V or VCC
0.8 × VCC
VCC − 1.5 V
V
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
VOL
0.3
0.4
V
V
Rev. C | Page 3 of 16
ROCHESTER [ Rochester Electronics ]
