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参数资料
| 型号： | DS1836DS-20+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/9页 |
| 文件大小： | 0K |
| 描述： | IC MICROMAN 3.3V HI ACT 20%8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | MicroManager |
| 类型： | 备用电池电路 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，图腾柱 |
| 复位： | 高有效 |
| 复位超时： | 最小为 200 ms |
| 电压 - 阀值： | 2.72V |
| 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-SOIC |
| 包装： | 带卷 (TR) |
DS1836A/B/C/D
OUTPUT VALID CONDITIONS
The DS1836 can maintain valid outputs as long as one input remains above 1.2V. However, the RST
outputs on the DS1836A (or C) use a push-pull output structure which can maintain a valid output below
1.2V on an input. To sink current below 1.2V a resistor can be connected from RST to GND (see Figure
5). This arrangement will maintain a valid value on the RST outputs even if all supply inputs are at 0V.
During conditions when the RST is in the inactive or high state this arrangement will draw current
through the pull down resistor. A value of about 100 k Ω should be adequate to maintain a valid condition.
The DS1836 NMI output requires a pull-up resistor on the output to maintain a valid output. The value of
the resistor is not critical in most cases but must be set low enough to pull the output to a high state. A
common value used is 10k Ω s (see Figure 3).
APPLICATION DIAGRAM:
RST VALID TO 0V V CC ON THE DS1836A OR DS1836C Figure 5
TIMING DIAGRAM: POWER-UP Figure 6
5 of 9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1837 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Battery Management |
| DS1837S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Battery Management |
| DS1840K-000 | 制造商:Maxim Integrated Products 功能描述:EVAL KIT - Rail/Tube |
| DS1840K-001 | 功能描述:界面开发工具 RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| DS1841 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Temperature-Controlled, NV, I2C, Logarithmic Resistor |
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