|
CAT706SVI-GT3 Datasheet, PDF (4/12 Pages) ON Semiconductor – uP Supervisory Circuits | |||
|
◁ |
CAT705, CAT706, CAT813
Table 4. ELECTRICAL OPERATING CHARACTERISTICS (Typical values at TA = 25°C and VCC = 5 V for CAT705, CAT706 and
CAT813 versions. VCC = 3.3 V for the CAT706 T/S versions; VCC = 3.0 V for the CAT706 R version.) (Note 1)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Supply Current
ICC
CAT705, CAT706, CAT813
CAT706 (R/S/T Versions)
6
17
mA
4
12
mA
Reset Threshold
VRST
CAT705 & CAT813 at
â40°C ⤠TA ⤠+85°C
4.50
4.65
4.75
V
Reset Threshold Tempco (Note 1)
CAT706 at â40°C ⤠TA ⤠+85°C
4.25
CAT706T at â40°C ⤠TA ⤠+85°C
3.00
CAT706S at â40°C ⤠TA ⤠+85°C
2.85
CAT706R at â40°C ⤠TA ⤠+85°C
2.55
4.40
3.08
2.93
2.63
40
4.50
V
3.15
V
3.00
V
2.70
V
ppm/°C
Reset Threshold Hysteresis
(Note 1)
CAT705 & CAT813
CAT706
10
mV
5
mV
VCC to Reset Delay (Note 2)
Reset Active Timeout Period
RESET Output High Voltage
tRD
VCC = VTH to (VTH â 100 mV)
20
tRP
140
200
VOH
CAT705 & CAT706, 4.5 V < VCC <
VCC â
5.5 V, ISOURCE = â800 mA
1.5 V
ms
400
ms
V
CAT705 & CAT706, VRST (max) <
VCC < 3.6 V, ISOURCE = â500 mA
0.8 x VCC
RESET Output Low Voltage
VOL
CAT705 & CAT706, 4.5 V < VCC <
5.5 V, ISINK = 3.2 mA
0.4
V
CAT705 & CAT706, VRST (max) <
0.3
VCC < 3.6 V, ISINK = 1.2 mA
CAT705 &CAT706, VCC = 1 V,
0.3
ISINK = 100 mA
RESET Output High Voltage
VOH
CAT813, VCC = VRST max,
VCC â
V
ISOURCE = â120 mA
1.5 V
CAT813, VCC = VRST max,
ISOURCE = â30 mA
0.8 x VCC
RESET Output Low Voltage
VOL
CAT813, VCC = VRST min,
ISINK = 3.2 mA
0.4
V
CAT813, VCC = 1.2 V,
0.3
ISINK = 100 mA
WATCHDOG INPUT
Watchdog Timeout Period
WDI Pulse Width
WDI Input Voltage (Note 3)
WDI Input Current (Note 3)
tWD
tWP
VIL = 0.4 V, VIH = 0.8 x VCC
VIL
VIH
WDI = VCC, Time Average
WDI = 0 V, Time Average
1.00
1.6
2.25
s
50
ns
0.3 x VCC
V
0.7 x VCC
50
150
mA
â150
â50
1. Limits are guaranteed by design and not production tested.
2. The RESET shortâcircuit current is the maximum pullâup current when reset is driven low by a bidirectional output.
3. WDI is internally serviced within the watchdog period if WDI is left open.
4. RESET for CAT705 & CAT706 & RESET for CAT813.
5. Not 100% tested but guaranteed by design.
http://onsemi.com
4
|
▷ |