参数资料
型号: ADM6339BARJZ-RL7
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 0K
描述: IC MCU SUP 5/3.3/2.5/ADJ SOT23-6
标准包装: 1
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.19V,3.08V,4.63V,可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
其它名称: ADM6339BARJZ-RL7DKR

ADM6339
SPECIFICATIONS
V IN2 = 1.0 V to 5.5 V, T A = ?40°C to +85°C, unless otherwise noted. Typical values are V IN2 = 3.0 V to 3.3 V, T A = 25°C.
Table 1.
Parameter
OPERATING VOLTAGE RANGE (V IN2 ) 1 , 2
Min
1.0
Typ
Max
5.5
Units
V
Test Conditions/Comments
INPUT CURRENT
IN x Input Current
25
55
40
115
μA
μA
V INx = nominal input voltage for 1.8 V, 2.5 V, and 5.0 V supplies.
V IN2 = nominal input voltage for 3.0 V and 3.3 V supplies. V IN2 is
also the device power supply. The supply splits into 25 μA for
the resistor divider and 30 μA for other circuits.
?0.1
?0.1
0.4
?15
+0.1
1.5
?20
+0.1
μA
μA
μA
μA
V INx = 0 V to V IN2 (input threshold voltage = 1.23 V).
V IN1 = 1.5 V (ADM6339K and ADM6639L models only).
V INx = ?5.0 V (IN x input threshold voltage = ?5.0 V).
V INx = 0.62 V (IN x input threshold voltage = 0.62 V).
?1
?3
?5
μA
V INx = ?0.5 V (IN x input threshold voltage = ?0.5 V).
THRESHOLD VOLTAGE
Fixed Threshold Voltage (V TH )
V INx Decreasing
V INx Increasing
4.50
4.25
3.00
2.85
2.70
2.55
2.13
1.53
?4.75
?4.50
4.63
4.38
3.08
2.93
2.78
2.63
2.19
1.58
?4.63
?4.38
4.75
4.50
3.15
3.00
2.85
2.70
2.25
1.62
?4.50
?4.25
V
V
V
V
V
V
V
V
V
V
5.0 V (?5% tolerance) threshold.
5.0 V (?10% tolerance) threshold.
3.3 V (?5% tolerance) threshold.
3.3 V (?10% tolerance) threshold.
3.0 V (?5% tolerance) threshold.
3.0 V (?10% tolerance) threshold.
2.5 V (?10% tolerance) threshold.
1.8 V (?10% tolerance) threshold.
?5.0 V (+5% tolerance) threshold.
?5.0 V (+10% tolerance) threshold.
Adjustable Threshold Voltage (V TH )
V INx Decreasing
1.20
0.615
1.23
0.620
1.26
0.625
V
V
V INx Increasing
?0.497
?0.487
?0.477
V
?0.5 V threshold.
RESET THRESHOLD HYSTERESIS (V HYST )
0.3
% V TH
0.47
% V TH
IN 4 , ADM6339Q model.
RESET THRESHOLD TEMPERATURE
COEFFICIENT (TCV TH )
60
ppm/°C
IN X to RESET DELAY (t RD )
30
μs
V INx = V TH to (V TH ? 50 mV) for all inputs except ?0.5 V and ?5.0 V;
V INx = V TH to (V TH + 50 mV) for ?5.0 V and ?0.5 V inputs only.
RESET TIMEOUT PERIOD (t RP )
RESET OUTPUT LOW (V OL )
140
200
280
0.4
0.4
0.4
0.4
0.4
ms
V
V
V
V
V
V IN2 = 5.0 V, I SINK = 2 mA.
V IN2 = 2.5 V, I SINK = 1.2 mA.
V IN2 = V IN1 = 1 V, I SINK = 50 μA.
V IN1 =1V, V IN2 = 0 V, I SINK = 20 μA
V IN1 =0 V, V IN2 = 1 V, I SINK = 20 μA
RESET OUTPUT HIGH (V OH )
RESET OUTPUT HIGH SOURCE
0.8 × V IN2
10
V
μA
V IN2 ≥ 2.55 V, I SOURCE = 6 μA, RESET not asserted.
V IN2 ≥ 2.55 V, RESET not asserted.
CURRENT (I OH )
1
2
The device is powered by Input IN 2 .
The RESET output is guaranteed to be in the correct state for IN 1 or IN 2 down to 1 V.
Rev. A | Page 3 of 12
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