HYM71V16735AT8 Datasheet | SK Hynix

.. 16Mx72 bits PC133 SDRAM Unbuffered DIMM based on 16Mx8 SDRAM with LVTTL, 4 banks & 4K Refresh HYM71V16735AT8 Series DESCRIPTION The Hynix HYM71V16735AT8 Series are 16Mx72bits ECC Synchronous DRAM Modules. The modules are posed of nine 16Mx8bits CMOS Synchronous DRAMs in 400mil 54pin TSOP-II package, one 2Kbit EEPROM in 8pin TSSOP package on a 168pin glass-epoxy printed circuit board. One 0.22u F and one 0.0022u F decoupling capacitors per each SDRAM are mounted on the PCB. The Hynix HYM71V16735AT8 Series are Dual In-line Memory Modules suitable for easy interchange and addition of 128Mbytes memory. The Hynix HYM71V16735AT8 Series are fully synchronous operation referenced to the positive edge of the clock . All inputs and outputs are synchronized with the rising edge of the clock input. The data paths are internally pipelined to achieve very high bandwidth. Features - - - - PC133/PC100MHz support 168pin SDRAM Unbuffered DIMM Serial Presence Detect with EEPROM 1.25” (31.75mm) Height PCB with single sided ponents Single 3.3±0.3V power supply All device pins are patible with LVTTL interface - 1, 2, 4 or 8 for Interleave Burst - Data mask function by DQM - Programmable CAS Latency ; 2, 3 Clocks - - - - - SDRAM internal banks : four banks Module bank : one physical bank Auto refresh and self refresh 4096 refresh cycles / 64ms Programmable Burst Length and Burst Type - 1, 2, 4 or 8 or Full page for Sequential Burst - - ORDERING INFORMATION Part No. HYM71V16735AT8-K HYM71V16735AT8-H HYM71V16735ALT8-K HYM71V16735ALT8-H 133MHz 4 Banks 4K Low Power Clock Frequency Internal Bank Ref. Power Normal SDRAM Package Plating TSOP-II Gold This document is a general product description and is subject to change without notice. Hynix Semiconductor Inc. does not assume any responsibility for use of circuits described. No patent licenses are implied. Rev. 1.5/Dec. 01...