3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM

SUMMARY DESCRIPTION The M48T512Y/V TIMEKEEPER® RAM is a 512Kb x 8 non-volatile static RAM and real time clock organized as 524,288 words by 8 bits. The special DIP package provides a fully integrated battery back-up memory and real time clock solution. FEATURES SUMMARY ■ INTEGRATED ULTRA L

文件：301.81 Kbytes 页数：21 Pages

STMICROELECTRONICS

意法半导体

5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER® SRAM

Features ■ Integrated ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal ■ BCD coded year, month, day, date, hours, minutes, and seconds ■ Automatic power-fail chip deselect and WRITE protection ■ WRITE protect voltages: (VPFD = power-fail deselect vol

文件：370.39 Kbytes 页数：23 Pages

STMICROELECTRONICS

意法半导体

5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER짰 SRAM

文件：376.04 Kbytes 页数：23 Pages

STMICROELECTRONICS

意法半导体

SOP28

ST/意法

上传：深圳市鼎欣微电子有限公司

SOP28

ST/意法

上传：深圳市鼎欣微电子有限公司