NT256D64S88A2GM

NT256D64S88A2GM 256MB : 32M x 64 PC2100 / PC1600 Unbuffered DDR SO-DIMM 200pin One Bank Unbuffered DDR SO-DIMM Based on DDR266/200 32Mx8 SDRAM Features JEDEC Standard 200-Pin Small Outline Dual In-Line Memory Module (SO-DIMM) DDR SDRAM. Performance : 32Mx64 Double Unbuffered DDR SO-DIMM based on 32Mx8 w w a D . w S a t e e h U 4 t m o .c Data is read or written on both clock edges DRAM DLL aligns DQ and DQS transitions with clock transitions. Address and control signals are fully synchronous to positive clock edge PC1600 - 8B 2 100 10 200 PC2100 - 75B 2.5 133 7.5 266 - 7K 2 133 7.5 266 MHz ns MHz Unit Programmable Operation: - DIMM CAS Latency: 2, 2.5 - Burst Type: Sequential or Interleave - Burst Length: 2, 4, 8 - Operation: Burst Read and Write Speed Sort DIMM CAS Latency f CK Clock Frequency t CK Clock Cycle f DQ DQ Burst Frequency Auto Refresh (CBR) and Self Refresh Modes 13/10/2 Addressing (row/column/bank) Serial Presence Detect Gold contacts Intended for 100 MHz and 133 MHz applications Inputs and outputs are SSTL-2 compatible VDD = 2.5Volt ± 0.2, VDDQ = 2.5Volt ± 0.2 Single Pulsed RAS interface SDRAMs have 4 internal banks for concurrent operation Module has one physical bank Differential clock inputs Automatic and controlled precharge commands 7.8 µ s Max. Average Periodic Refresh Interval SDRAMs in 66-pin TSOP Type II Package Description NT256D64S88A2GM is an unbuffered 200-Pin Double Data Rate (DDR) Sync...