M48T35Y-70PC1

The M48T35Y-70PC1 is a 32kb x 8 TIMEKEEPER® Non-volatile Static RAM and Real-time Clock. The monolithic chip is to provide a highly integrated battery-backed memory and real-time clock solution. The RAM is a non-volatile pin and function equivalent to any JEDEC standard 32kb x 8 SRAM. It also easily fits into many ROM, EPROM and EEPROM sockets providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of write that can be performed. The 28-pin, 330mil SOIC provides sockets with gold plated contacts at both ends for direct connection to a separate SNAPHAT® housing containing the battery and crystal.

• Integrated ultralow power SRAM, real-time clock, power-fail control circuit and battery
• BYTEWIDE™RAM-like clock access
• BCD coded year, month, day, date, hours, minutes and seconds
• Frequency test output for real-time clock
• Automatic power-fail chip deselect and WRITE protection
• SNAPHAT® housing (battery and crystal) is replaceable

Applications

Security, Communications & Networking

Warnings

Do not wave solder SOIC to avoid damaging SNAPHAT« sockets. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.