MicroManager Chip

DESCRIPTION The DS1239 MicroManager provides all the necessary functions for power supply control and monitoring, reset control, and memory backup in microprocessor-based systems. Using the DS1239, an AC power switch is no longer required for microprocessor-based systems. A keyboard control syste

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Dallas Semiconductor's DS1239 MicroManager is a complete monitor for processor controlled systems, with the same functionality as the DS1236 and with an additional external power supply control function. A precision temperature-compensated reference and comparator continuously monitor the system pow \n• Power fail detect with referenced comparator and NMI:\n• Warns microprocessor of an impending power failure \n• Holds microprocessor in check during power transients \n• Halts and restarts an out-of-control microprocessor \n• Provides orderly shutdown in nonvolatile microprocessor applications \;

MicroManager Chip

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封装/外壳：16-DIP（0.300"，7.62mm） 包装：卷带（TR） 描述：IC SUPERVISOR 1 CHANNEL 16DIP 集成电路（IC） 监控器

封装/外壳：16-DIP（0.300"，7.62mm） 包装：散装 描述：IC SUPERVISOR 1 CHANNEL 16DIP 集成电路（IC） 监控器

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs

General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs

General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs

General Description The MAX1236–MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1237/MAX1239) or 4

Backup Battery Management Circuit

文件：246.23 Kbytes Page：12 Pages