STMicroelectronics M48T37V Manuals

M48T37Y, M48T37V is an integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery product produced by ST company. It has frequency test output, automatic power-fail chip deselect and WRITE protection, watchdog timer and other functions.

This document describes the features and characteristics of the M48T37Y and M48T37V models, including integrated ultra-low power SRAM, real-time clock, power-fail control circuit, and battery. It also includes a frequency test output for software calibration, year 2000 compliance, automatic power-fail chip deselect and write protection, watchdog timer, write protect voltage, packaging options, microprocessor power-on reset, programmable alarm output in battery back-up mode, battery low flag, and RoHS compliance.

This document describes the features and characteristics of the M48T37Y and M48T37V products. These products are chips that integrate ultra-low power SRAM, real-time clock, battery, and power-fail control circuit. They feature a frequency test output, year 2000 compliance, automatic power-fail chip deselect and write protection, watchdog timer, programmable alarm output, etc. They also provide their respective operating voltage ranges and packaging forms.