Nonvolatile Controller

DESCRIPTION The DS1218 is a CMOS circuit which solves the application problems of converting CMOS RAM into nonvolatile memory. Incoming power is monitored for an out-of-tolerance condition. When such a condition is detected, the chip enable output is inhibited to accomplish write protection and

文件：50.44 Kbytes 页数：4 Pages

Dallas

Nonvolatile Controller

文件：344.12 Kbytes 页数：7 Pages

Maxim

美信

非易失控制器

The DS1218 Nonvolatile Controller Chip supplies circuitry required to render standard CMOS RAM nonvolatile. VCC is monitored using a precise comparator that detects power-fail and inhibits chip-enable holding a write-protect status until power supplies return to nominal levels. The DS1218 switches a • Converts CMOS RAM into nonvolatile memories \n• Unconditionally write protects when VCC is out of tolerance \n• Automatically switches to battery when power fail occurs \n• Space saving 8-pin PDIP or 8-pin 150 mil SO Packages \n• Consumes less than 100nA of battery current;

ADI

亚德诺

Package：8-DIP（0.300"，7.62mm）；包装：管件 类别：集成电路（IC） 控制器 描述：IC CONTROLLER NV 8-DIP

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亚德诺

Nonvolatile Controller

DESCRIPTION The DS1218 is a CMOS circuit which solves the application problems of converting CMOS RAM into nonvolatile memory. Incoming power is monitored for an out-of-tolerance condition. When such a condition is detected, the chip enable output is inhibited to accomplish write protection and

文件：50.44 Kbytes 页数：4 Pages

Dallas

Nonvolatile Controller

文件：344.12 Kbytes 页数：7 Pages

Maxim

美信

Nonvolatile Controller

文件：344.12 Kbytes 页数：7 Pages

Maxim

美信

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） 控制器 描述：IC CONTROLLER NV 8-SOIC

AD

亚德诺

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 类别：集成电路（IC） 控制器 描述：IC CONTROLLER NV 8-SOIC

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亚德诺