参数资料
型号: ADM13305-25ARZ-RL7
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC SUPERVISORY CIRCUIT DL 8SOIC
产品培训模块: Voltage Supervisor 101
标准包装: 1,000
类型: 多压监控器
监视电压数目: 2
输出: 推挽式,图腾柱
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.25V,2.93V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)

ADM13305
SPECIFICATIONS
V DD = 2.7 V to 5.5 V, ?40°C ≤ T A ≤ +85°C, unless otherwise noted.
Table 1. ADM13305-18, ADM13305-25, and ADM13305-33
Parameter
OPERATING VOLTAGE RANGE, V DD
Min
2.7
Typ
Max
5.5
Unit
V
Test Conditions/Comments
SUPPLY CURRENT, I DD
40
μA
INPUT CAPACITANCE, C I
10
pF
V I = 0 V to V DD
RESET, RESET OUTPUT
High Level Output Voltage, V OH
Low Level Output Voltage, V OL
Power-Up Reset Voltage 1
V DD ? 0.2
V DD ? 0.4
V DD ? 0.4
0.2
0.4
0.4
0.4
V
V
V
V
V
V
V
I OH = ?20 μA
I OH = ?2 mA, V DD = 3.3 V
I OH = ?3 mA, V DD = 5.5 V
I OL = 20 μA
I OL = 2 mA, V DD = 3.3 V
I OL = 3 mA, V DD = 5.5 V
I OL = 20 μA, V DD ≥ 1.1 V
SENSE INPUTS
Falling Threshold Voltage, V IT?
Hysteresis at SENSEv Inputs, V HYS
1.64
2.20
2.86
4.46
1.64
2.20
2.86
4.46
1.68
2.25
2.93
4.55
1.68
2.25
2.93
4.55
15
1.72
2.30
3.00
4.64
1.73
2.32
3.02
4.67
V
V
V
V
V
V
V
V
mV
T A = 0°C to 85°C
T A = 0°C to 85°C
T A = 0°C to 85°C
T A = 0°C to 85°C
T A = ?40°C to +85°C
T A = ?40°C to +85°C
T A = ?40°C to +85°C
T A = ?40°C to +85°C
V IT? = 1.68 V
WDI
20
30
40
mV
mV
mV
V IT? = 2.25 V
V IT? = 2.93 V
V IT? = 4.55 V
Average High Level Input Current, I H(AV)
Average Low Level Input Current, I L(AV)
100
?15
150
?20
μA
μA
WDI = V DD = 5.5 V
WDI = 0 V, V DD = 5.5 V
INPUT VOLTAGE AT MR AND WDI
High Level, V IH
Low Level, V IL
INPUT TRANSITION RISE AND FALL RATE AT MR
HIGH LEVEL INPUT CURRENT, I H
0.7 × V DD
0.3 × V DD
50
V
V
ns/V
WDI
MR
SENSE1
SENSE2
120
?130
5
6
170
?180
8
9
μA
μA
μA
μA
WDI = V DD = 5.5 V
MR = 0.7 × V DD , V DD = 5.5 V
SENSE1 = V DD = 5.5 V
SENSE2 = V DD = 5.5 V
LOW LEVEL INPUT CURRENT, I L
WDI
MR
SENSEv
?1
?120
?430
?170
?600
+1
μA
μA
μA
WDI = 0 V, V DD = 5.5 V
MR = 0 V, V DD = 5.5 V
SENSE1, SENSE2 = 0 V
1
The lowest supply voltage at which RESET becomes active. t r , V DD ≥ 15 μs/V.
Rev. 0 | Page 3 of 12
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