W9816G6IB集成电路（IC）的存储器规格书PDF中文资料

GENERAL DESCRIPTION

W9816G6IB is a high-speed synchronous dynamic random access memory (SDRAM), organized as 512K words  2 banks  16 bits. W9816G6IB delivers a data bandwidth of up to 166M words per second (-6). For different applications the W9816G6IB is sorted into the following speed grades: -6/-6I and -7. The -6/-6I parts can run up to 166MHz/CL3 (the -6I industrial grade which is guaranteed to support -40°C ~ 85°C). The -7 parts can run up to 143MHz/CL3.

FEATURES

• 2.7V~3.6V power supply for -7 speed grade

• 3.3V ±0.3V power supply for -6/-6I speed grade

• 524,288 words x 2 banks x 16 bits organization

• Self Refresh current: standard and low power

• CAS Latency: 2 and 3

• Burst Length: 1, 2, 4, 8 and Full Page

• Burst Read, Single Writes Mode

• Byte Data Controlled by LDQM, UDQM

• Auto-precharge and Controlled Precharge

• 4K Refresh Cycles/64 mS

• Interface: LVTTL

• Packaged in VFBGA 60 balls pitch=0.65mm, using Lead free materials with RoHS compliant