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HYS64T256020HU Datasheet(PDF) 3 Page - Qimonda AG |
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HYS64T256020HU Datasheet(HTML) 3 Page - Qimonda AG |
3 / 61 page Internet Data Sheet Rev. 1.32, 2006-09 3 03062006-5RK8-1X8J HYS[64/72]T256xxxHU–[3/…/5]–A Unbuffered DDR2 SDRAM Modules 1Overview This chapter gives an overview of the 240-Pin Unbuffered DDR2 SDRAM Modules product family and describes its main characteristics. 1.1 Features • 240-Pin PC2–5300, PC2–4200 and PC2–DDR2 SDRAM memory modules • 256M × 64 non-ECC and 256M × 72 ECC module organization, and 128M × 8 chip organization • 2GByte modules built with 1-Gbit DDR2 SDRAMs in P- TFBGA-68 chipsize packages • All Speed grades faster than DDR2-400 comply with DDR2-400 timing specifications. • Standard Double-Data-Rate-Two Synchronous DRAMs (DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power supply • Programmable CAS Latencies (3, 4 and 5), Burst Length (8 & 4) and Burst Type • Auto Refresh (CBR) and Self Refresh • Average Refresh Period 7.8 µs at a T CASE lower than 85°C, 3.9 µs between 85°C and 95°C. • All inputs and outputs SSTL_1.8 compatible • Off-Chip Driver Impedance Adjustment (OCD) and On-Die Termination (ODT) • Serial Presence Detect with E2PROM • Dimensions (nominal): 30 mm high, 133.35 mm wide • Based on standard reference layouts Raw Card “B”,”E” and “G“ • RoHS compliant products1) Performance tables • Table 1 “Performance table for –3(S)” on Page 3 • Table 2 “Performance table for –3.7” on Page 4 • Table 3 “Performance table for –5” on Page 4 TABLE 1 Performance table for –3(S) 1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury, lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers. Product Type Speed Code –3 –3S Unit Speed Grade PC2–5300 4–4–4 PC2–5300 5–5–5 — Max. Clock Frequency @CL5 f CK5 333 333 MHz @CL4 f CK4 333 266 MHz @CL3 f CK3 200 200 MHz Min. RAS-CAS-Delay t RCD 12 15 ns Min. Row Precharge Time t RP 12 15 ns Min. Row Active Time t RAS 45 45 ns Min. Row Cycle Time t RC 57 60 ns |
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