K4S640432F 查看數據表（PDF） - Samsung

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K4S640432F

64Mbit SDRAM 4M x 4Bit x 4 Banks Synchronous DRAM LVTTL

Samsung 

K4S640432F

Revision History

CMOS SDRAM

Revision 0.0 (June, 2001)

Revision 0.1 (Sep., 2001)

• Changed the Notes in Operating AC Parameter.

< Before >

5. For 1H/1L, tRDL=1CLK and tDAL=1CLK+tRP is also supported .

SAMSUNG recommends tRDL=2CLK and tDAL=2CLK + tRP.

< After >

5.In 100MHz and below 100MHz operating conditions, tRDL=1CLK and tDAL=1CLK + 20ns is also supported.

SAMSUNG recommends tRDL=2CLK and tDAL=2CLK + tRP.

Rev.0.1 Sept. 2001

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