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K4H561638F-UC Datasheet(PDF) 4 Page - Samsung semiconductor |
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K4H561638F-UC Datasheet(HTML) 4 Page - Samsung semiconductor |
4 / 23 page DDR SDRAM DDR SDRAM 256Mb F-die (x8, x16) Pb-Free Rev. 1.2 October, 2004 Pin Description DM is internally loaded to match DQ and DQS identically. 256Mb TSOP-II Package Pinout Row & Column address configuration 1 66Pin TSOPII (400mil x 875mil) 2 3 4 5 6 7 8 9 10 11 12 20 19 18 17 16 15 14 13 27 26 25 24 23 22 21 54 53 52 51 50 49 48 47 46 45 44 43 35 36 37 38 39 40 41 42 55 56 57 58 59 60 34 (0.65mm Pin Pitch) 33 32 31 30 29 28 61 62 63 64 65 66 Bank Address BA0~BA1 Auto Precharge A10 Organization Row Address Column Address 32Mx8 A0~A12 A0-A9 16Mx16 A0~A12 A0-A8 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ BA0 CS RAS CAS WE LDM VDDQ DQ7 VDD A3 A2 A1 A0 AP/A10 BA1 NC LDQS NC NC NC VDD VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ A11 CKE CK UDM VREF VSSQ DQ8 VSS A4 A5 A6 A7 A8 A9 NC UDQS NC VSS CK NC A12 16Mb x 16 32Mb x 8 VDD DQ0 VDDQ NC DQ1 VSSQ NC DQ2 VDDQ NC DQ3 VSSQ BA0 CS RAS CAS WE NC VDDQ NC VDD A3 A2 A1 A0 AP/A10 BA1 NC NC NC NC NC VDD VSS DQ7 VSSQ NC DQ6 VDDQ NC DQ5 VSSQ NC DQ4 VDDQ A11 CKE CK DM VREF VSSQ NC VSS A4 A5 A6 A7 A8 A9 NC DQS NC VSS CK NC A12 |
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