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EBE51ED8AEFA-6 Datasheet(数据表) 6 Page - Elpida Memory |
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EBE51ED8AEFA-6 Datasheet(HTML) 6 Page - Elpida Memory |
6 page ![]() EBE51ED8AEFA-6 Data Sheet E0724E10 (Ver. 1.0) 6 Byte No. Function described Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments 36 Write recovery time (tWR) 0 0 1 1 1 1 0 0 3CH 15ns* 1 37 Internal write to read command delay (tWTR) 0 0 0 1 1 1 1 0 1EH 7.5ns* 1 38 Internal read to precharge command delay (tRTP) 0 0 0 1 1 1 1 0 1EH 7.5ns* 1 39 Memory analysis probe characteristics 0 0 0 0 0 0 0 0 00H TBD 40 Extension of Byte 41 and 42 0 0 0 0 0 0 0 0 00H Undefined 41 Active command period (tRC) 0 0 1 1 1 1 0 0 3CH 60ns* 1 42 Auto refresh to active/ Auto refresh command cycle (tRFC) 0 1 1 0 1 0 0 1 69H 105ns* 1 43 SDRAM tCK cycle max. (tCK max.) 1 0 0 0 0 0 0 0 80H 8ns* 1 44 Dout to DQS skew 0 0 0 1 1 0 0 0 18H 0.24ns* 1 45 Data hold skew (tQHS) 0 0 1 0 0 0 1 0 22H 0.34ns* 1 46 PLL relock time 0 0 0 0 0 0 0 0 00H Undefined 47 to 61 0 0 0 0 0 0 0 0 00H 62 SPD Revision 0 0 0 1 0 0 1 0 12H Rev. 1.2 63 Checksum for bytes 0 to 62 1 0 0 0 0 1 0 1 85H 64 to 65 Manufacturer’s JEDEC ID code 0 1 1 1 1 1 1 1 7FH Continuation code 66 Manufacturer’s JEDEC ID code 1 1 1 1 1 1 1 0 FEH Elpida Memory 67 to 71 Manufacturer’s JEDEC ID code 0 0 0 0 0 0 0 0 00H 72 Manufacturing location × × × × × × × × ×× (ASCII-8bit code) 73 Module part number 0 1 0 0 0 1 0 1 45H E 74 Module part number 0 1 0 0 0 0 1 0 42H B 75 Module part number 0 1 0 0 0 1 0 1 45H E 76 Module part number 0 0 1 1 0 1 0 1 35H 5 77 Module part number 0 0 1 1 0 0 0 1 31H 1 78 Module part number 0 1 0 0 0 1 0 1 45H E 79 Module part number 0 1 0 0 0 1 0 0 44H D 80 Module part number 0 0 1 1 1 0 0 0 38H 8 81 Module part number 0 1 0 0 0 0 0 1 41H A 82 Module part number 0 1 0 0 0 1 0 1 45H E 83 Module part number 0 1 0 0 0 1 1 0 46H F 84 Module part number 0 1 0 0 0 0 0 1 41H A 85 Module part number 0 0 1 0 1 1 0 1 2DH — 86 Module part number 0 0 1 1 0 1 1 0 36H 6 87 Module part number 0 1 0 0 0 1 0 1 45H E 88 Module part number 0 0 1 0 1 1 0 1 2DH — 89 Module part number 0 1 0 0 0 1 0 1 45H E 90 Module part number 0 0 1 0 0 0 0 0 20H (Space) 91 Revision code 0 0 1 1 0 0 0 0 30H Initial 92 Revision code 0 0 1 0 0 0 0 0 20H (Space) |