HY5117404C Datasheet | Hyundai Electronics

.. HY5117404C,HY5116404C 4Mx4, Extended Data Out mode DESCRIPTION This family is a 16M bit dynamic RAM organized 4,194,304 x 4-bit configuration with Extended Data Out mode CMOS DRAMs. Extended data out mode is a kind of page mode which is useful for the read operation. The circuit and process design allow this device to achieve high performance and low power dissipation. Optional Features are access time(50, 60 or 70ns) and refresh cycle(2K ref. or 4K ref.) and power consumption (Normal or Low power with self refresh). Hyundai’s advanced circuit design and process technology allow this device to achieve high bandwidth, low power consumption and high reliability. Features Ÿ Extended data out operation Ÿ Read-modify-write Capability Ÿ TTL patible inputs and outputs Ÿ /CAS-before-/RAS, /RAS-only, Hidden and Self refresh capability Ÿ Max. Active power dissipation Speed 50 60 70 Ÿ Refresh cycle Part number HY5117404C HY5116404C Refresh 2K 4K Normal 32ms 256ms 64ms SL-part 2K refresh 798m W 660m W 550m W 4K refresh 605m W Ÿ JEDEC standard pinout Ÿ 24/26-pin Plastic SOJ (300mil) 24/26-pin Plastic TSOP-II (300mil) Ÿ Single power supply of 5V ± 10% Ÿ Early write or output enable controlled write Ÿ Fast access time and cycle time Speed 50 t RAC 50ns 60ns 70ns t CAC 13ns 15ns 18ns t HPC 20ns 25ns 30ns 495m W . 60 440m W 70 Data Shee ORDERING INFORMATION Part Name HY5117404CJ HY5117404CSLJ HY5117404CT HY5117404CSLT HY5116404CJ HY5116404CSLJ HY5116404CT HY5116404CSLT - SL : Low power with self refresh This document is a general product description and is subject to change without notice. Hyundai electronics does not assume any responsibility for use of . circuits described. No patent licences are implied Rev. 10/Sep.97 Refresh 2K 2K 2K 2K 4K 4K 4K 4K Power Package 24/26Pin SOJ SL-part 24/26Pin SOJ 24/26Pin TSOP-II SL-part 24/26Pin TSOP-II 24/26Pin SOJ SL-part 24/26Pin SOJ 24/26Pin TSOP-II SL-part 24/26Pin TSOP-II Hyundai...