IS46DR16640B sdram equivalent, 1gb ddr2 sdram.
* Clock frequency up to 400MHz
* 8 internal banks for concurrent operation
* 4-bit prefetch architecture
* Programmable CAS Latency: 3, 4, 5, 6 and 7
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where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system o.
DDR2 SDRAM (128Mx8) TW-BGA Ball-out (Top-View) (8.00mm x 10.50mm)
Symbol CK, CK#
CKE CS# RAS#,CAS#,WE# A[13:0] BA[2:0] DQ[7:0] DQS, DQS# RDQS, RDQS# DM VDD VSS VDDQ VSSQ VREF VDDL VSSDL ODT NC
Description Input clocks Clock enable Chip Select Comma.
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