参数资料
型号: ADM809JART-REEL7
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC SUPERVSR PUSH/PULL 4.0V SOT23
标准包装: 3,000
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 带卷 (TR)

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