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GMM7321200CNS/SG-6/7/8 1,048,576 WORDS CMOS DYNAMIC MODULE
Top Searches for this datasheetGMM7321200CNS/SG bits Dynamic MODULE which assembled pieces 16bit DRAMs package single sides printed circuit board with decoupling capacitors. GMM7321200CNS/SG optimized application systems which required high density large capacity such main memory computers image memory systems, others which requested compact size. GMM7321200CNS/SG provides common data inputs outputs. GMM7321200CNS/SG (Single Side) GMM7321200CNS/SG-6/7/8 1,048,576 WORDS CMOS DYNAMIC MODULE Features pins Single In-Line Package GMM7321200CNS Solder plating GMM7321200CNSG Gold plating Fast Page Mode Capability Single Power Supply Fast Access Time Cycle Time (Unit: tRAC tCAC GMM7321200CNS/SG-6 GMM7321200CNS/SG-7 GMM7321200CNS/SG-8 Power Active 1,100/990/880 (MAX) Standby 11mW (CMOS level MAX) Only Refresh, before Refresh, Hidden Refresh Capability inputs outputs Compatible *4096 Refresh Cycles/64ms Configuration (Top View) Symbol Symbol Symbol Symbol DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 RAS2 CAS0 CAS2 CAS3 CAS1 RAS0 DQ24 DQ25 DQ10 DQ26 DQ11 DQ27 DQ12 DQ28 DQ29 DQ13 DQ30 DQ14 DQ31 DQ15 Semicon GMM7321200CNS/SG Block Diagram RAS0 CAS0 LCAS CAS1 UCAS A0-A11 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 RAS2 CAS2 LCAS CAS3 UCAS A0-A11 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 A0-A11 C0-C1 M0-M1 M0-M1 *M0-M1 DRAM *C0-C1 0.22uF Capacitor Semicon GMM7321200CNS/SG A0-A11 DQ0-DQ31 RAS0,RAS2 CAS0-CAS3 Function Address Inputs Data Input/Output Address Strobe Column Address Strobe Read/Write Enable PD1-PD4 Function Presence Detect Power (+5V) Ground Connection Presence Detect Pins (Optional) 60ns 70ns 80ns Absolute Maximum Ratings* Symbol TSTG VIN/VOUT IOUT Parameter Ambient Temperature under Bias Storage Temperature (Plastic) Voltage Relative Power Supply Voltage Short Circuit Output Current Power Dissipation Rating -1.0 -1.0 Unit *Note: Stress greater than above "Absolute Maximum Ratings" cause permanent damage device. Recommended Operating Conditions 70C) Symbol Parameter Supply Voltage Input High Voltage Input Voltage -1.0 Unit Note *Note: voltages referenced VSS. Semicon GMM7321200CNS/SG Electrical Characteristics (VCC 5V+/-10%, 70C) Symbol ICC1 Parameter Output Level Output Level Voltage (IOUT -5mA) Output Level Output Level Voltage (IOUT 4.2mA) Operating Current Average Power Supply Operating Current (RAS, CAS, Address Cycling: min) 60ns 70ns 80ns 60ns 70ns 80ns 60ns 70ns 80ns 60ns 70ns 80ns Unit Note ICC2 Standby Current (TTL) Power Supply Standby Current (RAS, VIH) Only Refresh Current Average Power Supply Current Only Mode (RAS Cycling, VIH, min) Fast Page Mode Current Average Power Supply Current Fast Page Mode (RAS VIL, CAS, Address Cycling: min) Standby Current (CMOS) Power Supply Standby Current (RAS, CAS>=VCC-0.2V) before Refresh Current (tRC min) ICC3 ICC4 ICC5 ICC6 ICC7 Standby Current DOUT Enable Input Leakage Current Input (0V<=VIN<=7V) Other Pins Under Test Output Leakage Current (DOUT Disabled, 0V<=VOUT<=7V) II(L) IO(L) Note: depends output load condition when device selected. ICC(max) specified output open condition. Address changed once less while VIL. Address changed once less while VIH. Semicon GMM7321200CNS/SG Capacitance (VCC 5V+/-10%, 25C, 1MHz) Symbol CI/O Parameter Input Capacitance (A0~A11) Input Capacitance (WE) Input Capacitance (RAS0,RAS2) Input Capacitance (CAS0~CAS3) Capacitance (DQ0~DQ31) Unit Note Note: Capacitance measured with Boonton Meter effective capacitance measuring method. disable DOUT. Electrical Characteristics (VCC 5V+/-10%, 70C, Notes GMM7321200CNS/SG writes data only early write cycle (twcs>=twcs(min)). Delayed write cycle available because common. Read, Write Refresh Cycle (Common Parameters) Symbol Parameter Random Read Write Cycle Time Precharge Time Pulse Width Pulse Width Address Setup Time Address Hold Time Column Address Setup Time Column Address Hold Time Delay Time Column Address Delay Time Hold Time Hold Time Precharge Time Transition Time (Rise Fall) Refresh Period 4096 Cycles GMM7321200 CNS/SG-6 GMM7321200 CNS/SG-7 GMM7321200 CNS/SG-8 Unit Note tRAS tCAS tASR tRAH tASC tCAH tRCD tRAD tRSH tCSH tCRP tREF 10,000 10,000 10,000 10,000 10,000 10,000 Semicon GMM7321200CNS/SG Read Cycle Symbol Parameter Access Time from Access Time from Access Time from Column Address Read Command Setup Time Read Command Hold Time Read Command Hold Time Column Address Lead Time Output Buffer Turn-off Time GMM7321200 CNS/SG-6 GMM7321200 CNS/SG-7 GMM7321200 CNS/SG-8 Unit Note tRAC tCAC tRCS tRCH tRRH tRAL tOFF Write Cycle Symbol Parameter Write Command Setup Time Write Command Hold Time Write Command Pulse Width Write Command Lead Time Write Command Lead Time Data-in Setup Time Data-in Hold Time GMM7321200 CNS/SG-6 GMM7321200 CNS/SG-7 GMM7321200 CNS/SG-8 Unit Note tWCS tWCH tRWL tCWL Refresh Cycle Symbol Parameter Setup Time (CAS-before-RAS Refresh Cycle) Hold Time (CAS-before-RAS Refresh Cycle) Precharge Hold Time GMM7321200 CNS/SG-6 GMM7321200 CNS/SG-7 GMM7321200 CNS/SG-8 Unit Note tCSR tCHR tRPC Semicon GMM7321200CNS/SG GMM7321200 CNS/SG-6 GMM7321200 CNS/SG-7 GMM7321200 CNS/SG-8 Fast Page Mode Cycle Symbol Parameter Fast Page Mode Cycle Time Fast Page Mode Precharge Time Fast Page Mode Pulse Width Access Time from Precharge Hold Time from Precharge Unit Note 100,000 100,000 100,000 tRASP tACP tRHCP Notes: measurements assume 5ns. Assumes that tRCD<=tRCD(max) tRAD<=tRAD(max). tRCD tRAD greater than maximum recommended value shown this table, tRAC exceeds value shown. Measured with load circuit equivalent 2TTL loads 100pF. Assumes that tRCD>=tRCD(max) tRAD<=tRAD(max). Assumes that tRCD<=tRCD(max) tRAD>=tRAD(max). Either tRCH tRRH must satisfied read cycles. tOFF(max) defines time which outputs achieve open circuit condition referenced output voltage levels. VIH(min) VIL(max) reference levels measuring timing input signals. Also, transition times measured between VIL. Operation with tRCD(max) limit insures that tRAC(max) met, tRCD(max) specified reference point only, tRCD greater than specified tRCD(max) limit, then access time controlled exclusively tCAC. Operation with tRAD(max) limit insures that tRAC(max) met, tRAD(max) specified reference point only, tRAD greater than specified tRAD(max) limit, then access time controlled exclusively tAA. tWCS restrictive operating parameter. included data sheet electrical characteristics only. tWCS>=tWCS(min), cycle early write cycle data will remain open circuit (high impedance) throughout entire cycle. These parameters referenced leading edge early write cycles. tRASP defines pulse width Fast Page Mode cycles. Access time determined longer tCAC tACP. initial pause 200us required after power followed minimum eight initialization cycles (any combination cycles containing clock such only refresh). internal refresh counter used, minimum eight before refresh cycles required. Timing Waveforms Please refer attached Timing Waveform-5 Semicon GMM7321200CNS/SG Unit: (mm) (1mil 1/1000 inches) Package Dimension 4250(107.95) 133(3.38) (3.175) R62(1.57) (6.35) (2.032) (6.35) 1750(44.45) (6.35) R62(1.57) 1750(44.45) 401(10.19) 100(2.54) DETAIL 3984(101.19) 133(3.38) DETAIL 41+/-3(1.04+/-0.076) Gold plating 36+/-3(0.914+/-0.076) Solder plating (2.540) 200(5.08) (0.254) (1.27) 225(5.715) 47(1.19) 54(1.37) Tolerances +/-5 (0.127) unless otherwise specified. 700(17.78) Other recent searchesVLS252010 - VLS252010 VLS252010 Datasheet VLS252010T-R47N - VLS252010T-R47N VLS252010T-R47N Datasheet VLS252010T-R68N - VLS252010T-R68N VLS252010T-R68N Datasheet VLS252010T-1R0N - VLS252010T-1R0N VLS252010T-1R0N Datasheet VLS252010T-1R5N - VLS252010T-1R5N VLS252010T-1R5N Datasheet VLS252010T-2R2M - VLS252010T-2R2M VLS252010T-2R2M Datasheet VLS252010T-3R3M - VLS252010T-3R3M VLS252010T-3R3M Datasheet VLS252010T-4R7M - VLS252010T-4R7M VLS252010T-4R7M Datasheet VLS252010T-6R8M - VLS252010T-6R8M VLS252010T-6R8M Datasheet VLS252010T-100M - VLS252010T-100M VLS252010T-100M Datasheet TSD882 - TSD882 TSD882 Datasheet NTMKE4894N - NTMKE4894N NTMKE4894N Datasheet NS2210-15 - NS2210-15 NS2210-15 Datasheet ERD27 - ERD27 ERD27 Datasheet ERD77 - ERD77 ERD77 Datasheet DS4302 - DS4302 DS4302 Datasheet BGA420 - BGA420 BGA420 Datasheet
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