ADM809 Просмотр технического описания (PDF) - Analog Devices
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ADM809 Datasheet PDF : 12 Pages
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ADM803/ADM809/ADM810
SPECIFICATIONS
VCC = full operating range, TA = TMIN to TMAX, VCC typical = 5 V for L/M/J models, 3.3 V for T/S models, 3 V for R models, and 2.5 V for
Z models, unless otherwise noted.
Table 1.
Parameter
Min
VCC OPERATING VOLTAGE RANGE
1.0
1.2
Supply Current
RESET VOLTAGE THRESHOLD
ADM8xxL
4.56
4.50
4.44
ADM8xxM
4.31
4.25
4.20
ADM8xxJ
3.93
3.89
3.80
ADM8xxT
3.04
3.00
2.95
ADM8xxS
2.89
2.85
2.81
ADM8xxR
2.59
2.55
2.52
ADM8xxZ
2.28
2.25
2.22
RESET THRESHOLD TEMPERATURE COEFFICIENT
VCC to Reset Delay
RESET ACTIVE TIMEOUT PERIOD
140
100
RESET OUTPUT VOLTAGE LOW (ADM803/ADM809)
RESET OUTPUT VOLTAGE HIGH (ADM809)
RESET OUTPUT VOLTAGE LOW (ADM810)
RESET OUTPUT VOLTAGE HIGH (ADM810)
RESET OPEN-DRAIN OUTPUT
Leakage Current (ADM803)
0.8 VCC
VCC − 1.5
0.8 VCC
Typ Max Unit
5.5 V
5.5 V
24 35 μA
17 30 μA
60 μA
60 μA
Test Conditions/Comments
TA = 0°C to 70°C
TA = −40°C to +125°C
VCC < 5.5 V, ADM8xxL/M/J, TA = −40°C to +85°C
VCC < 3.6 V, ADM8xxR/S/T/Z, TA = −40°C to +85°C
VCC < 5.5 V, ADM8xxL/M/J, TA = 85°C to 125°C
VCC < 3.6 V, ADM8xxR/S/T/Z, TA = 85°C to 125° C
4.63 4.70 V
TA = 25°C
4.75 V
TA = −40°C to +85°C
4.82 V
TA = −40°C to +125°C
4.38 4.45 V
TA = 25°C
4.50 V
TA = −40°C to +85°C
4.56 V
TA = −40°C to +125°C
4.00 4.06 V
TA = 25°C (ADM809/ADM810 only)
4.10 V
TA = −40°C to +85°C (ADM809/ADM810 only)
4.20 V
TA = −40°C to +125°C (ADM809/ADM810 only)
3.08 3.11 V
TA = 25°C
3.15 V
TA = −40°C to +85°C
3.21 V
TA = −40°C to +125°C
2.93 2.96 V
TA = 25°C
3.00 V
TA = −40°C to +85°C
3.05 V
TA = −40°C to +125°C
2.63 2.66 V
TA = 25°C
2.70 V
TA = −40°C to +85°C
2.74 V
TA = −40°C to +125°C
2.32 2.35 V
TA = 25°C
2.38 V
TA = −40°C to +85°C
2.42 V
TA = −40°C to +125°C
30
ppm/°C
20
μs
VCC = VTH to (VTH − 100 mV)
240 460 ms
TA = −40°C to +85°C
840 ms
TA = 85°C to 125°C
0.3 V
VCC = VTH min, ISINK = 1.2 mA, ADM803R/S/T/Z,
ADM809R/S/T/Z
0.4 V
VCC = VTH min, ISINK = 3.2 mA, ADM803L/M/J,
ADM809L/M/J
0.3 V
VCC > 1.0 V, ISINK = 50 μA
V
VCC > VTH max, ISOURCE = 500 μA, ADM809R/S/T/Z
V
VCC > VTH max, ISOURCE = 800 μA, ADM809L/M/J
0.3 V
0.4 V
VCC = VTH min, ISINK = 1.2 mA, ADM810R/S/T/Z
VCC = VTH min, ISINK = 3.2 mA, ADM810L/M/J
V
1.8 V < VCC < VTH min, ISOURCE = 150 μA
1 μA
VCC > VTH, RESETdeasserted
Rev. H | Page 3 of 12
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