The UT62L12816BS-55LLI is a 2,097,152-bit low power CMOS SRAM organized as 131,072 words by 16 bits. It is manufactured by UTRON and designed for applications requiring low power consumption and fast access times. The 'BS' likely indicates a specific feature or packaging variation within the UT62L12816 series, and the 'LLI' indicates an industrial temperature range. This SRAM device is well-suited for portable devices, battery-backed systems, and other applications where energy efficiency is critical.

Applications:

• Portable communication devices (e.g., mobile phones, pagers)
• Battery-powered equipment
• Handheld instruments
• Cache memory in embedded systems
• Data logging applications

Features:

• Low operating current
• 55ns access time
• Single 3.3V power supply
• TTL compatible inputs and outputs
• Available in various package options
• Industrial temperature range
• 'BS' variant may denote a specific package or feature

Benefits:

• Extended battery life in portable devices due to low power consumption.
• Fast memory access enhances system performance.
• Simplified system integration with TTL compatible I/O.
• Wide operating voltage range provides design flexibility.
• Suitable for harsh environments due to industrial temperature range.
• The 'BS' variant might offer specialized performance characteristics.

Technical Specifications:

The UT62L12816BS-55LLI operates with a single 3.3V power supply and features a typical access time of 55ns. It is fully static, meaning no clock or refreshing signals are required. The device offers low standby current, making it ideal for battery-backed applications. The operating temperature ranges from -40°C to +85°C, denoting an industrial temperature range. It typically comes in a 44-pin TSOP package. The data retention current is very low, ensuring data integrity even when the power supply is minimal. This SRAM's symmetrical read and write cycle times further contribute to its versatility in various system designs. The device is lead-free and RoHS compliant. Specific differences from other UT62L12816 variants would depend on the exact definition of the 'BS' designation.