W9412G6IH-5 Winbond Electronics, W9412G6IH-5 Datasheet - Page 3

• Manufacturer Part Number: W9412G6IH-5
• Description: IC DDR-400 SDRAM 128MB 66TSSOPII
• Manufacturer: Winbond Electronics

Specifications of W9412G6IH-5

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Package Specification............................................................................................................... 52
12.1
REVISION HISTORY ................................................................................................................ 53
Extend Mode Register Set (EMRS) Timing .................................................................. 40
Auto-precharge Timing (Read Cycle, CL = 2) .............................................................. 41
Auto-precharge Timing (Read cycle, CL = 2), continued ............................................. 42
66L TSOP – 400 mil ..................................................................................................... 52
Auto-precharge Timing (Write Cycle).......................................................................... 43
Read Interrupted by Read (CL = 2, BL = 2, 4, 8) ........................................................ 44
Burst Read Stop (BL = 8) ............................................................................................ 44
Read Interrupted by Write & BST (BL = 8).................................................................. 45
Read Interrupted by Precharge (BL = 8) ..................................................................... 45
Write Interrupted by Write (BL = 2, 4, 8) ..................................................................... 46
Write Interrupted by Read (CL = 2, BL = 8) ................................................................ 46
Write Interrupted by Read (CL = 3, BL = 4) ................................................................ 47
Write Interrupted by Precharge (BL = 8) ..................................................................... 47
2 Bank Interleave Read Operation (CL = 2, BL = 2) ................................................... 48
2 Bank Interleave Read Operation (CL = 2, BL = 4) ................................................... 48
4 Bank Interleave Read Operation (CL = 2, BL = 2) ................................................... 49
4 Bank Interleave Read Operation (CL = 2, BL = 4) ................................................... 49
Auto Refresh Cycle ..................................................................................................... 50
Precharged/Active Power Down Mode Entry and Exit Timing .................................... 50
Input Clock Frequency Change during Precharge Power Down Mode Timing .......... 50
Self Refresh Entry and Exit Timing ............................................................................. 51
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Publication Release Date: Sep. 16, 2009
W9412G6IH
Revision A06