IS41LV32256-28TQ中文资料北京矽成数据手册PDF规格书

DESCRIPTION

The ISSI IS41LV32256 is organized in a 262,122 x 32-bit CMOS Dynamic Random Access Memory. Four CAS signals facilitate execution of Byte Read and Byte Write operations. A very fast EDO cycle time of 10 ns allows an operating frequency of 100 MHz and makes the IS41LV32256 an ideal frame buffer memory for graphics applications.

FEATURES

• 262,144-word by 32-bit organization

• Single +3.3V ± 0.3V power supply

• Four CAS inputs for Byte Write and Byte Read control

• Refresh modes: RAS-Only, CAS-Before-RAS (CBR), and Hidden

• 512-cycle refresh in 8 ms

• Fast Page Mode with Extended Data Out

• 100-pin PQFP, TQFP package