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HYS72V16300GR Datasheet(PDF) 1 Page - Infineon Technologies AG |
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HYS72V16300GR Datasheet(HTML) 1 Page - Infineon Technologies AG |
1 / 22 page INFINEON Technologies 1 2002-07-18 HYS 72Vxx3xxGR PC133 Registered SDRAM-Modules 3.3 V 168-pin Registered SDRAM Modules PC133 128 MByte Module PC133 256 MByte module PC133 512 MByte Module PC1331GByte Module PC1332GByte Module Description The HYS 72Vxx3xxGR-7 and -7.5 are industry standard 168-pin 8-byte Dual in-line Memory Modules (DIMMs) organized as 16M × 72, 32M x 72, 64M × 72, 128M × 72 and 256M x 72 high speed memory arrays designed with Synchronous DRAMs (SDRAMs) for ECC applications. All control and address signals are registered on-DIMM and the design incorporates a PLL circuit for the Clock inputs. Use of an on-board register reduces capacitive loading on the input signals but are delayed by one cycle in arriving at the SDRAM devices. Decoupling capacitors are mounted on the PC board. The DIMMs use a serial presence detects scheme implemented via a serial E 2PROM using the 2-pin I2C protocol. The first 128 bytes are utilized by the DIMM manufacturer and the second 128 bytes are available to the end user. All Infineon 168-pin DIMMs provide a high performance, flexible 8-byte interface in a 133.35 mm long footprint. • 168-pin Registered 8 Byte Dual-In-Line SDRAM Module for PC and Server main memory applications • One bank 16M × 72, 32M x 72, 64M × 72and 128M x 72, two bank 128M × 72 and 256M x 72 organization • Optimized for ECC applications with very low input capacitances • JEDEC standard Synchronous DRAMs (SDRAM) Programmable CAS Latency, Burst Length and Wrap Sequence (Sequential & Interleave) • Single+3.3V ( ± 0.3 V) power supply • Auto Refresh (CBR) and Self Refresh • Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential & Interleave) • All inputs and outputs are LVTTL compatible • Serial Presence Detect with E 2PROM • Utilizes SDRAMs in TSOPII-54 packages with registers and PLL. • Card Size: 133.35 mm × 38.10/ 43.18mm with Gold contact pads and max. 4.00 / 6.80 mm thickness (JEDEC MO-161) • These modules all fully compatible with the current industry standard PC133 and PC100 specifications • Performance: speed grade -7 -7.5 Unit f CK Clock Frequency (max.) @ CL = 3 133 133 MHz t CK Clock Cycle Time (min.) @ CL = 3 7.5 7.5 ns t AC Clock Access Time (min.) @ CL= 3 5.4 5.4 ns f CK Clock Frequency (max.) @ CL = 2 133 100 MHz t CK Clock Cycle Time (min.) @ CL = 2 7.5 10 ns t AC Clock Access Time (min.) @ CL= 2 5.4 6 ns |
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