Low Power Microprocessor Supervisory Circuit

GENERAL DESCRIPTION The SGM803B, SGM809B and SGM810B are integrated microprocessor supervisory devices which can be reset under power-up, power-down or even voltage reduction brownout conditions. When VCC is as low as 1V, the reset output can still operate. On the power-on state, the interna

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SGMICRO

圣邦股份

Low Power Microprocessor Supervisory Circuit

SGM803B、SGM809B 和 SGM810B 是集成微处理器的监控器件，可在上电、断电甚至电压降低欠压条件下复位。当 VCC 低至 1V 时，复位输出仍可工作。在通电状态下，内部定时器保持 240ms 复位断言，使微处理器保持复位状态，直到条件稳定。\nSGM803B 具有低电平有效开漏 nRESET 输出。SGM809B 具有低电平有效推挽 nRESET 输出，SGM810B 具有高电平有效推挽 RESET 输出。这些器件为 3V、3.3V 和 5V 电压监控提供五种复位阈值电压选项。\n该系列所有器件的静态电流都低至 300nA（典型值）。复位比较器内的毛刺免疫功能可保护其免受 VC • 该系列为以下系列产品的升级版本：MAX803/MAX809/MAX810 和 ADM803/ADM809/ADM810\n• 高精度固定检测选项：3V、3.3V 和 5V\n• 低电源电流：300nA（典型值）\n• 150ms（最小值）上电复位脉冲宽度\n• 复位输出选项：推挽 nRESET 输出\n• 复位有效电压降至 VCC = 1V\n• 完全符合温度要求\n• VCC 瞬态抗扰度\n• -40℃ 至 +125℃ 工作温度范围\n• 采用绿色 SOT-23-3 和 SOT-23 封装;

SGMICRO

圣邦股份

ECL

Description The HS-800/810 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four-pin DIP hermetic packages.. Systems designers may now specify space-saving, cost-effective packaged ECL oscillators to meet their timing requirements.

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NEL

ECL

Description The HS-800/810 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four-pin DIP hermetic packages.. Systems designers may now specify space-saving, cost-effective packaged ECL oscillators to meet their timing requirements.

文件：260.99 Kbytes 页数：2 Pages

NEL

CRYSTAL CLOCK OSCILLATORS

[NEL] Description The HS-800/810 Series of quartz crystal oscillators provide MECL 10K and 10KH series compatible signals in industry standard four-pin DIP hermetic packages.. Systems designers may now specify space-saving, cost-effective packaged ECL oscillators to meet their timing requi

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