STMicroelectronics | M48T35AV-10MH1F

The M48T35AV-10MH1F is a part of M48T35AV series Battery Backed SRAM. It has an operating temperature ranging from -40 °C to +85 °C and it comes in SOH-28 Packaging.

The M48T35AV TIMEKEEPER® RAM is a 32 Kbit x 8 non-volatile static RAM and real-time clock. The monolithic chip is available in two special packages to provide a highly integrated battery-backed memory and real-time clock solution.

Features:

• Integrated, ultra low 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
• Battery low flag (BOK)
• Frequency test output for real-time clock
• Automatic power-fail chip deselect and write protection
• Write protect voltages (VPFD = Power-fail deselect voltage):
•  M48T35AY: VCC = 4.5 to 5.5 V, 4.2 V ≤ VPFD ≤ 4.5 V
•  M48T35AV: VCC = 3.0 to 3.6 V, 2.7 V ≤ VPFD ≤ 3.0 V
• Self-contained battery and crystal in the CAPHAT™ DIP package
• SOIC package provides direct connection for a SNAPHAT® housing containing the battery and crystal
• SNAPHAT® housing (battery and crystal) is replaceable
• Pin and function compatible with JEDEC standard 32 Kbit x 8 SRAMs
• RoHS compliant
•  Lead-free second level interconnect