Electric Imp Breakout Hookup Guide

文件：1.81406 Mbytes 页数：40 Pages

SPARKFUN

包装：盒 功能：GSM 类别：开发板，套件，编程器 评估板 - 扩展板，子卡 描述：SPARKFUN ELECTRIC IMP SHIELD

SPARKFUN

Real Time Clock

DESCRIPTION The DS12887 Real Time Clock plus RAM is designed to be a direct replacement for the DS1287. The DS12887 is identical in form, fit, and function to the DS1287, and has an additional 64 bytes of general purpose RAM. Access to this additional RAM space is determined by the logic level pr

文件：584.91 Kbytes 页数：19 Pages

Dallas

Real-Time Clock

General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square w

文件：361.41 Kbytes 页数：22 Pages

Maxim

美信

Real-Time Clocks

文件：268.46 Kbytes 页数：22 Pages

Maxim

美信