(China (Mainland))
Product Summary
The 48LC16M16A2-75 256Mb SDRAM is a high-speed CMOS, dynamic random access memory containing 268,435,456 bits. It is internally configured as a quad-bank DRAM with a synchronous interface (all signalsare registered on the positive edge of the clock signal,CLK).
Parametrics
48LC16M16A2-75 absolute maximum ratings: (1)Voltage on VDD, VDDQ Supply: -1 to 4.6V; (2)Voltage on Inputs, NC or I/O Pins: -1 to 4.6V; (3)Operating Temperature-TA (commercial): 0 to +70℃; (4)Operating Temperature-TA (industrial): -40 to +85℃; (5)Storage Temperature (plastic): -55 to +150℃; (6)Power dissipation: 1W.
Features
48LC16M16A2-75 features: (1)PC66-, PC100-, and PC133-compliant; (2)Fully synchronous; all signals registered on positive edge of system clock; (3)Internal pipelined operation; column address can be changed every clock cycle; (4)Internal banks for hiding row access/precharge; (5)Programmable burst lengths: 1, 2, 4, 8, or full page; (6)Self Refresh Mode; (7)64ms, 8,192-cycle refresh; (8)LVTTL-compatible inputs and outputs; (9)Single +3.3V ±0.3V power supply.
Diagrams
