ADM6821ZART-RL7 データシートの表示（PDF） - Analog Devices
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ADM6821ZART-RL7
Analog Devices
ADM6821ZART-RL7 Datasheet PDF : 7 Pages
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ADM6821–ADM6825
Preliminary Technical Data
ADM6821–ADM6825—SPECIFICATIONS
Table 2. VCC=4. 5V to 5.5V for ADM682_L/M, VCC=2.7V to 3.6V for ADM682_T/S/R, VCC=2.1V to 2.75V for ADM682_Z/Y,
VCC=1.53V to 2.0V for ADM682_W/V, TA=-40°C to +125°C, unless otherwise noted.
Parameter
SUPPLY
VCC Operating Voltage Range
Supply Current (WDI and MR unconnected)
RESET THRESHOLD VOLTAGE
ADM682_L
ADM682_M
ADM682_T
ADM682_S
ADM682_R
ADM682_Z
ADM682_Y
ADM682_W
ADM682_V
RESET THRESHOLD TEMPERATURE COEFFICIENT
RESET THRESHOLD HYSTERESIS
RESET TIMEOUT PERIOD
VCC TO RESET DELAY
RESET Output Voltage Low
RESET Output Voltage High
Min
Typ
1
1.2
10
7
5
4.50
4.63
4.47
4.25
4.38
4.22
3.00
3.08
2.97
2.85
2.93
2.83
2.55
2.63
2.53
2.25
2.32
2.24
2.12
2.19
2.11
1.62
1.67
1.61
1.52
1.58
60
2x VTH
140
200
100
20
0.8×VCC
Max
Units Test Conditions/Comments
5.5
V
TA=0°C to +70°C
5.5
V
TA=--40°C to +125°C
24
µA
VCC=5.5V, no load,
TA=--40°C to +85°C
30
µA
VCC=5.5V, no load,
TA=--40°C to +125°C
16
µA
VCC=3.6V, no load,
TA=--40°C to +85°C
25
µA
VCC=3.6V, no load,
TA=--40°C to +125°C
12
µA
VCC=3.6V, no load,
TA=--40°C to +85°C
(ADM6825 only)
20
µA
VCC=3.6V, no load,
TA=--40°C to +125°C
(ADM6825 only)
4.75
V
TA=-40°C to +85°C
4.78
V
TA=-40°C to +125°C
4.50
V
TA=-40°C to +85°C
4.53
V
TA=-40°C to +125°C
3.15
V
TA=-40°C to +85°C
3.17
V
TA=-40°C to +125°C
3.00
V
TA=-40°C to +85°C
3.02
V
TA=-40°C to +125°C
2.70
V
TA=-40°C to +85°C
2.72
V
TA=-40°C to +125°C
2.38
V
TA=-40°C to +85°C
2.40
V
TA=-40°C to +125°C
2.25
V
TA=-40°C to +85°C
2.27
V
TA=-40°C to +125°C
1.71
V
TA=-40°C to +85°C
1.72
V
TA=-40°C to +125°C
1.62
V
TA=-40°C to +85°C
ppm/°C
mV
280
ms
320
ms
µs
VCC = VTH to (VTH - 100mV)
0.4
V
VCC>=4.25V, ISINK=3.2mA, reset
asserted
0.3
V
VCC>=2.55V, ISINK=1.2mA, reset
asserted
0.3
V
VCC>=1.25V, ISINK=100uA, reset
asserted
0.3
V
VCC>=1.0V, ISINK=50uA, reset
asserted, TA=-40°C to +85°C
V
VCC>=4.75V, ISOURCE=800uA,
reset not asserted
Rev.PrA | Page 2 of 7
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