EM68B16CWPA - Etron Technology

EM68B16CWPA 32M x 16 bit DDRII Synchronous DRAM

EtronTech EM68B16CWPA 32M x 16 bit DDRII Synchronous DRAM (SDRAM) Etron Confidential Preliminary (Rev 1.4 Mar. / 2009) Features • JEDEC Standard Compliant • JEDEC standard 1.8V I/O (SSTL_18-compatible) • Power supplies: VDD & VDDQ = +1.8V ± 0.1V • Operating temperatue: 0 – 85 °C • Supports JEDEC clock jitter specification • Fully synchronous operation •.

Features

• JEDEC Standard Compliant
• JEDEC standard 1.8V I/O (SSTL_18-compatible)
• Power supplies: VDD & VDDQ = +1.8V ± 0.1V
• Operating temperatue: 0
  – 85 °C
• Supports JEDEC clock jitter specification
• Fully synchronous operation
• Fast clock rate: 333/400MHz
• Differential Clock, CK & CK#
• Bidirectional single/differential data strobe -DQS & DQS#
• 4 internal banks for concurrent operation
• 4-bit prefetch architecture
• Internal pipeline architecture
• Precharge & active power down
• Programmable Mode & Extended Mode registers
• Posted CAS# additive latency (AL): 0, 1, 2, 3, 4, 5
• WRITE latenc.