K7D323674A

K7D323674A K7D321874A Document Title 32M DDR SYNCHRONOUS SRAM Advance www.DataSheet4U.com 1Mx36 & 2Mx18 SRAM Revision History Rev No. Rev. 0.0 Rev. 0.1 History Initial document. Remove /G operation thru the Spec. - Remove /G from PUNCTIONAL BLOCK DIAGRAM, PIN CONFIGURATION, TRUTH TABLE and TIMING WAVEFORMs Add 300MHz Speed bin. - Add Part ID at ORDERING INFORMATION & I DD30 at DC CHARACTERISTICS Change ILI and I Lo at DC CHARCATERISTICS - ILI : MIN -1 -> -3, MAX 1 -> 3, ILo : MIN -1 -> -5, MAX 1 -> 5 Change the comment of Programmable Impedance Output Driver. DraftData Dec. 2002 Jan. 2003 Remark Advance Advance PRE- PUBLICATION DRAFT SUBJECT TO CHANGE WITHOUT NOTICE Change PIN CAPACITANCE : C IN : 3 -> 3.1 Change AC TEST CONDITIONS : T R/R F: 0.4/0.4 -> 0.5/0.5 Change AC TIMING CHARACTERISTICS - tCHCL : tKHKL -0.1 -> tKHKL -0.2 , tCLCH : tKLKH -0.1 -> tKLKH -0.2 - tCXCV : 2.10 -> 2.30 Rev 0.2 Change VDDQ RANGE - In FEATURES : 1.5V V DDQ -> 1.5~.1.8V V DDQ - In RECOMENDED DC OPERATING CONDITIONS : Max VDDQ : 1.6 -> 1.9 Change TRUTH TABLE : Remove Clock Stop Change DC CHARACTERISTICS - x36 IDD : IDD50 : 950 -> 1050, I DD45 : 850 -> 950, IDD40: 800 -> 860, IDD30 : 750 -> 760 - x18 IDD: IDD50 : 850 -> 1000, I DD45 : 800 -> 900, IDD40: 750 -> 810, IDD30 : 700 -> 710 - ISB1 : 150 -> 200 Change PIN CAPACITANCE : C IN : 3.1 -> 3.2, C OUT : 4 -> 4.2 Change AC TIMING CHARACTERISTICS - MIN t KHKL, tKHKL : -40 : 1.1 -> 1.2, -30 : 1.1 -> 1.4 - MIN t AVKH, tBVKH, tKHAX, tKHBX : -45 : 0....