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参数资料
| 型号： | MAX6797AKATWD8+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/18页 |
| 文件大小： | 0K |
| 描述： | IC MPU SUPERVISOR SOT23-8 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 3 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 低有效 |
| 复位超时： | 最小为 35 ms |
| 电压 - 阀值： | 1.665V，3.075V，可调 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 带卷 (TR) |
Dual/Triple, Ultra-Low-Voltage, SOT23 μP
Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V CC 1 = 0.8V to 5.5V, V CC 2 = 0.8V to 5.5V, GND = 0V, T A = -40°C to +125°C, unless otherwise noted. Typical values are at T A =
+25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET/POWER-FAIL OUTPUTS
V CC 1 or V CC 2 ≥ 0.8V, I SINK = 1μA,
output asserted
0.3
RST / RST1 / RST2 / PFO
Output LOW
(Push-Pull or Open-Drain)
V OL
V CC 1 or V CC 2 ≥ 1.0V, I SINK = 50μA,
output asserted
V CC 1 or V CC 2 ≥ 1.2V, I SINK = 100μA,
output asserted
V CC 1 or V CC 2 ≥ 2.7V, I SINK = 1.2mA,
output asserted
0.3
0.3
0.3
V
V CC 1 or V CC 2 ≥ 4.5V, I SINK = 3.2mA,
output asserted
0.4
RST / RST1 / PFO
Output HIGH
(Push-Pull Only)
RST2
Output HIGH
(Push-Pull Only)
V OH
V OH
V CC 1 ≥ 1.8V, I SOURCE = 200μA, output not
asserted
V CC 1 ≥ 2.7V, I SOURCE = 500μA, output not
asserted
V CC 1 ≥ 4.5V, I SOURCE = 800μA, output not
asserted
V CC 1 ≥ 1.8V, I SOURCE = 200μA, output not
asserted
V CC 1 ≥ 2.7V, I SOURCE = 500μA, output not
asserted
V CC 1 ≥ 4.5V, I SOURCE = 800μA, output not
asserted
0.8 ? V CC 1
0.8 ? V CC 1
0.8 ? V CC 1
0.8 ? V CC 2
0.8 ? V CC 2
0.8 ? V CC 2
V
V
V CC 1 ≥ 1.0V, I SOURCE = 1μA, reset asserted
0.8 ? V CC 1
RST
V CC 1 ≥ 1.8V, I SOURCE = 150μA,
reset asserted
0.8 ? V CC 1
Output HIGH
(Push-Pull Only)
V OH
V CC 1 ≥ 2.7V, I SOURCE = 500μA,
reset asserted
0.8 ? V CC 1
V
V CC 1 ≥ 4.5V, I SOURCE = 800μA,
reset asserted
V CC 1 or V CC 2 ≥ 1.8V, I SINK = 500μA,
reset not asserted
0.8 ? V CC 1
0.3
RST
Output LOW
(Push-Pull or Open Drain)
RST / RST1 / RST2 / PFO Output
Open-Drain Leakage Current
RST Output Open-Drain
Leakage Current
V OL
V CC 1 or V CC 2 ≥ 2.7V, I SINK = 1.2mA,
reset not asserted
V CC 1 or V CC 2 ≥ 4.5V, I SINK = 3.2mA,
reset not asserted
Output not asserted
Output asserted
0.3
0.4
0.5
0.5
V
μA
μA
Note 1: Devices tested at T A = +25°C. Overtemperature limits are guaranteed by design and not production tested.
Note 2: Parameter guaranteed by design.
4
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