WMS512K8V-17FFCA中文资料

White Electronic DesignsWMS512K8V-XXX512Kx8 MONOLITHIC SRAMLow Power CMOSLow Voltage Operation• 3.3V ± 10% Power SupplyCommercial, Industrial and Military TemperatureRange TTL Compatible Inputs and Outputs Fully Static Operation:• No clock or refresh required Three State Output* This product is subject to change without notice.FEATURESAccess Times 15, 17, 20nsRevolutionary, Center Power/Ground Pinout JEDECApproved• 36 lead Ceramic SOJ (Package 100)• 36 lead Ceramic Flat Pack (Package 226) Evolutionary, Corner Power/Ground Pinout JEDECApproved• 32 pin Ceramic DIP (Package 300)• 32 lead Ceramic SOJ (Package 101)• 32 lead Ceramic Thinpack™ Flat Pack (Package 321)32 pin, Rectangular Ceramic Leadless Chip Carrier(Package 601)IWhite Electronic DesignsWMS512K8V-XXXDC CHARACTERISTICS - CMOS COMPATIBLEV CC = 5.0V, GND = 0V, -55°C ≤T A ≤ 125°CParameterSymbol ConditionsMinMax Unit Input Leakage Current I LI V CC = 3.6, V IN = GND to V CC10µA Output Leakage Current I LO CS# = V IH , OE# = V IH , V OUT = GND to V CC 10 µA Operating Supply Current I CC CS# = V IH , OE# = V IH , f = 5MHz, V CC = 3.6100mA Standby Current I SS CS# = V IH , OE# = V IH , f = 5MHz, V CC = 3.650mA Output Low Voltage V OL I OL = 4.0mA 0.4VOutput High VoltageV OHI OH = -4.0mA2.4VRECOMMENDED OPERATING CONDITIONSParameterSymbol Min Max Unit Supply Voltage V CC 3.0 3.6V Input High Voltage V IH 2.2V CC + 0.3V Input Low Voltage V IL -0.3+0.8V Operating Temp. (Mil)T A-55+125°CCAPACITANCET A = +25°CParameterSymbol Conditions M a x UnitInput capacitance C IN V IN = 0 V, f = 1.0 MHz 12pF Output capacitanceC OUTV OUT = 0 V, f = 1.0 MHz12pFThis parameter is guaranteed by design but not tested.ABSOLUTE MAXIMUM RATINGSParameterSymbol Min Max Unit Operating Temperature T A -55+125°C Storage TemperatureT STG -65+150°C Signal Voltage Range to GND V G -0.5 4.6V Junction Temperature T J 150°C Supply VoltageV CC-0.54.6VTRUTH TABLECS#OE#WE#MODE DATA I/O POWER H X X Standby High Z Standby L L H Read Data Out Active L X L Write Data In Active LHHOut DisableHigh Z AcviveWhite Electronic Designs WMS512K8V-XXXAC CHARACTERISTICSV CC = 5.0V, GND = 0V, -55°C ≤ T A < 125°CParameter Read Cycle Symbol-15-17-20Unit Min Max Min Max Min MaxRead Cycle Time t RC151720ns Address Access Time t AA151720ns Output Hold from Address Change t OH000ns Chip Select Access Time t ACS151720ns Output Enable to Output Valid t OE8810ns Chip Select to Output in Low Z t CLZ1111ns Output Enable to Output in Low Z t OLZ1000ns Chip Disable to Output in High Z t CHZ18810ns Output Disable to Output in High Z t OHZ18810ns 1. This parameter is guaranteed by design but not tested.AC CHARACTERISTICSV CC = 5.0V, GND = 0V, -55°C ≤ T A≤ 125°CParameter Write Cycle Symbol-15-17-20Unit Min Max Min Max Min MaxWrite Cycle Time t WC151720ns Chip Select to End of Write t CW121214ns Address Valid to End of Write t AW121214ns Data Valid to End of Write t DW9910ns Write Pulse Width t WP121414ns Address Setup Time t AS000ns Address Hold Time t AH000ns Output Active from End of Write t OW1233ns Write Enable to Output in High Z t WHZ1889ns Data Hold Time t DH000ns 1. This parameter is guaranteed by design but not tested.White Electronic Designs WMS512K8V-XXX TIMING WAVEFORM - READ CYCLEWhite Electronic Designs WMS512K8V-XXX PACKAGE 100: 36 LEAD, CERAMIC SOJALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESPACKAGE 101: 32 LEAD, CERAMIC SOJALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESWhite Electronic Designs WMS512K8V-XXX PACKAGE 321: 32 PIN CERAMIC THINPACK TM FLATPACKALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESPACKAGE 226: 36 LEAD, CERAMIC FLAT PACKALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESWhite Electronic Designs WMS512K8V-XXX PACKAGE 300: 32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZEDALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESWhite Electronic Designs WMS512K8V-XXX PACKAGE 601: 32 PIN, RECTANGULAR CERAMIC LEADLESS CHIP CARRIERALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHESWhite Electronic Designs WMS512K8V-XXXORDERING INFORMATIONW M S 512K 8 V - XXX X X X WHITE ELECTRONIC DESIGNS CORP.MONOLITHICSRAMORGANIZATION, 512K x 8LOW VOLTAGE SUPPLY 3.3V ± 10%ACCESS TIME (ns)PACKAGE:C = 32 pin Ceramic 0.600” DIP (Package 300)CL = 32 pin Rectangular Ceramic Leadless Chip Carrier (Package 601)DE = 32 Lead Ceramic SOJ (Package 101) EvolutionaryDJ = 36 Lead Ceramic SOJ (Package 100)F = 36 Lead Ceramic Flat Pack (Package 226)FF = 32 Lead Ceramic Thinpack™ Flat Pack (Package 321)DEVICE GRADE:M = Military Screened -55°C ≤ T A≤ 125°C≤ T A≤ 85°CIndustrial -40°CI=≤ T A≤ 70°C=CCommercial 0°CLEAD FINISH:Blank = Gold plated leadsA = Solder dip leads。