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MD51V65165E-50TAZ0AR

MD51V65165E-50TAZ0AR

  • 厂商:

    ROHM(罗姆)

  • 封装:

    TSOP50-II

  • 描述:

    IC DRAM 64MBIT PAR 50TSOP II

  • 数据手册
  • 价格&库存
MD51V65165E-50TAZ0AR 数据手册
FEDD51V65165E-02 Issue Date: Aug. 28, 2002 OKI Semiconductor MD51V65165E 4,194,304-Word × 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO DESCRIPTION The MD51V65165E is a 4,194,304-word × 16-bit dynamic RAM fabricated in Oki’s silicon-gate CMOS technology. The MD51V65165E achieves high integration, high-speed operation, and low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer metal CMOS process. The MD51V65165E is available in a 50-pin plastic TSOP. FEATURES · 4,194,304-word × 16-bit configuration · Single 3.3V power supply, ±0.3V tolerance · Input : LVTTL compatible, low input capacitance · Output : LVTTL compatible, 3-state · Refresh : RAS only refresh : 4096 cycles/64ms CAS before RAS refresh, hidden refresh : 4096 cycles/64ms · Fast page mode with EDO, read modify write capability · CAS before RAS refresh, hidden refresh, RAS-only refresh capability · Packages 50-pin 400mil plastic TSOP (TSOPII50-P-400-0.80-K) (Product : MD51V65165E-xxTA) xx indicates speed rank. PRODUCT FAMILY Access Time (Max.) Family MD51V65165E tRAC tAA tCAC tOEA Cycle Time (Min.) 50ns 60ns 25ns 30ns 13ns 15ns 13ns 15ns 84ns 104ns Power Dissipation Operating (Max.) 504mW 432mW Standby (Max.) 1.8mW 1/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E PIN CONFIGURATION (TOP VIEW) VCC 1 DQ1 2 DQ2 3 DQ3 4 DQ4 5 VCC 6 DQ5 7 DQ6 8 DQ7 9 DQ8 10 NC 11 VCC 12 WE 13 RAS 14 NC 15 NC 16 NC 17 NC 18 A0 19 A1 20 A2 21 A3 22 A4 23 A5 24 VCC 25 VSS DQ16 DQ15 DQ14 DQ13 VSS DQ12 DQ11 DQ10 DQ9 NC VSS 38 LCAS 37 UCAS 36 OE 35 NC 34 NC 33 NC 32 A11R 31 A10R 30 A9 29 A8 28 A7 27 A6 26 VSS 50 49 48 47 46 45 44 43 42 41 40 39 50-Pin Plastic TSOP (K Type) Pin Name Function A0–A9, A10R, A11R Address Input RAS Row Address Strobe LCAS Lower Byte Column Address Strobe UCAS Upper Byte Column Address Strobe DQ1–DQ16 Data Input/Data Output OE Output Enable WE Write Enable VCC Power Supply (3.3V) VSS Ground (0V) NC No Connection Note : The same power supply voltage must be provided to every VCC pin, and the same GND voltage level must be provided to every VSS pin. 2/16 FEDD51V65165E-02 Semiconductor 1 MD51V65165E BLOCK DIAGRAM WE RAS I/O Controller LCAS UCAS I/O Controller 10 10 Row Address Buffers 8 Output Buffers 8 Input Buffers 8 8 Input Buffers 8 8 Output Buffers 8 DQ1-DQ8 Column Address Buffers 10 Internal Address Counter A0-A9 A10R, A11R OE Timing Generator Refresh Control Clock 12 2 Row Decoders Column Decoders Sense Amplifiers Word Memory Drivers Cells 16 I/O Selector 16 DQ9-DQ16 8 VCC On Chip VBB Generator On Chip IVCC Generator VSS FUNCTION TABLE Input Pin DQ Pin Function Mode RAS LCAS UCAS WE OE DQ1-DQ8 DQ9-DQ16 H * * * * High-Z High-Z Standby L H H * * High-Z High-Z Refresh L L H H L DOUT High-Z Lower Byte Read L H L H L High-Z DOUT Upper Byte Read L L L H L DOUT DOUT Word Read L L H L H DIN Don’t Care Lower Byte Write L H L L H Don’t Care DIN Upper Byte Write L L L L H DIN DIN Word Write L L L H H High-Z High-Z  * : “H” or “L” 3/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Parameter Symbol Value Unit Voltage on Any Pin Relative to VSS VIN, VOUT –0.5 to VCC+0.5 V Voltage VCC Supply relative to VSS VCC –0.5 to 4.6 V Short Circuit Output Current IOS 50 mA Power Dissipation PD* 1 W Operating Temperature Topr 0 to 70 °C Storage Temperature Tstg –55 to 150 °C *: Ta = 25°C RECOMMENDED OPERATING CONDITIONS (Ta = 0 to 70°C) Parameter Power Supply Voltage Symbol Min. Typ. Max. Unit VCC 3.0 3.3 3.6 V VSS 0 0 0  Input High Voltage VIH 2.0 Input Low Voltage VIL − 0.3  *2 VCC + 0.3 0.8 V *1 V V Notes: *1. The input voltage is VCC + 1.0V when the pulse width is less than 20ns (the pulse width is with respect to the point at which VCC is applied). *2. The input voltage is VSS − 1.0V when the pulse width is less than 20ns (the pulse width respect to the point at which VSS is applied). PIN CAPACITANCE (Vcc = 3.3V ± 0.3V, Ta = 25°C, f = 1 MHz) Parameter Input Capacitance (A0 – A9, A10R, A11R) Input Capacitance (RAS, LCAS, UCAS, WE, OE) Output Capacitance (DQ1 - DQ16) Symbol Min. Max. Unit CIN1 — 5 pF CIN2 — 7 pF CI/O — 7 pF 4/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E DC CHARACTERISTICS (VCC = 3.3V ± 0.3V, Ta = 0 to 70°C) Parameter Symbol Condition Max. 2.4 VCC 2.4 VCC V 0 0.4 0 0.4 V All other pins not under test = 0V − 10 10 − 10 10 µA DQ disable − 10 10 − 10 10 µA  140  120 mA 1,2 RAS, CAS = VIH  2  2 RAS, CAS ≥ VCC − 0.2V   mA 1 0.5 0.5  140  120 mA 1,2  5  5 mA 1  140  120 mA 1,2  140  120 mA 1,3 Output Low Voltage VOL IOL = 2mA 0V ≤ VI ≤ VCC+0.3V; Input Leakage Current ILI Output Leakage Current ILO Average Power Supply Current ICC1 (Operating) ICC2 (Standby) ICC3 Average Power Supply Current (Fast Page Mode) RAS, CAS cycling, tRC = Min. CAS = VIH, tRC = Min. RAS = VIH, ICC5 (Standby) (CAS before RAS Refresh) 0V ≤ VO ≤ VCC RAS cycling, (RAS-only Refresh) Average Power Supply Current Note Min. IOH = −2.0mA Power Supply Current Unit Max. VOH Average Power Supply Current MD51V65165 E-60 Min. Output High Voltage Power Supply Current MD51V65165 E-50 CAS = VIL, DQ = enable ICC6 RAS = cycling, CAS before RAS RAS = VIL, ICC7 CAS cycling, tHPC = Min. Notes: 1. ICC Max. is specified as ICC for output open condition. 2. The address can be changed once or less while RAS = VIL. 3. The address can be changed once or less while CAS = VIH. 5/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E AC CHARACTERISTICS (1/2) (VCC = 3.3V ± 0.3V, Ta = 0 to 70°C) Note1,2,3 Parameter Symbol MD51V65165 E-50 MD51V65165 E-60 Unit Note Min. Max. Min. Max. tRC 84  104  ns Read Modify Write Cycle Time tRWC 110  135  ns Fast Page Mode Cycle Time tHPC 20  25  ns tHPRWC 58  68  ns Access Time from RAS tRAC  50  60 ns 4, 5, 6 Access Time from CAS tCAC  13  15 ns 4,5 Access Time from Column Address tAA  25  30 ns 4,6 Access Time from CAS Precharge tCPA  30  35 ns 4,13 Access Time from OE tOEA  13  15 ns 4 Output Low Impedance Time from CAS tCLZ 0  0  ns 4 Data Output Hold After CAS Low tDOH 5  5  ns CAS to Data Output Buffer Turnoff Delay Time tCEZ 0 13 0 15 ns 7,8 RAS to Data Output Buffer Turnoff Delay Time tREZ 0 13 0 15 ns 7,8 OE to Data Output Buffer Turn-off Delay Time tOEZ 0 13 0 15 ns 7 WE to Data Output Buffer Turnoff Delay Time tWEZ 0 13 0 15 ns 7 Transition Time tT 1 50 1 50 ns 3 Refresh Period tREF  64  64 ms RAS Precharge Time tRP 30  40  ns RAS Pulse Width tRAS 50 10,000 60 10,000 ns RAS Pulse Width (Fast Page Mode with EDO) tRASP 50 100,000 60 100,000 ns RAS Hold Time tRSH 7  10  ns RAS Hold Time referenced to OE tROH 7  10  ns CAS Precharge Time (Fast Page Mode with EDO) tCP 7  10  ns CAS Pulse Width tCAS 7 10,000 10 10,000 ns CAS Hold Time tCSH 35  40  ns CAS to RAS Precharge Time tCRP 5  5  ns 13 RAS Hold Time from CAS Precharge tRHCP 30  35  ns 13 OE Hold Time from CAS (DQ Disable) tCHO 5  5  ns Random Read or Write Cycle Time Fast Page Mode Read Modify Write Cycle Time 15 6/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E AC CHARACTERISTICS (2/2) (VCC = 3.3V ± 0.3V, Ta = 0 to 70°C) Note1,2,3 Parameter Symbol MD51V65165 E-50 MD51V65165 E-60 Min. Max. Min. Max. Unit Note RAS to CAS Delay Time tRCD 11 37 14 45 ns 5 RAS to Column Address Delay Time tRAD 9 25 12 30 ns 6 Row Address Set-up Time tASR 0  0  ns Row Address Hold Time tRAH 7  10  ns Column Address Set-up Time tASC 0  0  ns 12 Column Address Hold Time tCAH 7  10  ns 12 Column Address to RAS Lead Time tRAL 25  30  ns Read Command Set-up Time tRCS 0  0  ns 12 Read Command Hold Time tRCH 0  0  ns 9,12 Read Command Hold Time referenced to RAS tRRH 0  0  ns 9 Write Command Set-up Time tWCS 0  0  ns 10,12 Write Command Hold Time tWCH 7  10  ns 12 Write Command Pulse Width tWP 7  10  ns WE Pulse Width (DQ Disable) tWPE 7  10  ns OE Command Hold Time tOEH 7  10  ns OE Precharge Time tOEP 7  10  ns OE Command Hold Time tOCH 7  10  ns Write Command to RAS Lead Time tRWL 7  10  ns Write Command to CAS Lead Time tCWL 7  10  ns 14 Data-in Set-up Time tDS 0  0  ns 11,12 Data-in Hold Time tDH 7  10  ns 11,12 OE to Data-in Delay Time tOED 13  15  ns CAS to WE Delay Time tCWD 30  34  ns 10 Column Address to WE Delay Time tAWD 42  49  ns 10 RAS to WE Delay Time tRWD 67  79  ns 10 tCPWD 47  54  ns 10 CAS Active Delay Time from RAS Precharge tRPC 5  5  ns 12 RAS to CAS Set-up Time (CAS before RAS) tCSR 5  5  ns 12 RAS to CAS Hold Time(CAS before RAS) tCHR 10  10  ns 13 WE to RAS Hold Time(CAS before RAS) tWRP 10  10  ns WE Hold Time(CAS before RAS) tWRH 10  10  ns CAS Precharge WE Delay Time 7/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E Notes: 1. A start-up delay of 200µs is required after power-up, followed by a minimum of eight initialization cycles (RAS-only refresh or CAS before RAS refresh) before proper device operation is achieved. 2. The AC characteristics assume tT = 2ns. 3. VIH (Min.) and VIL (Max.) are reference levels for measuring input timing signals. Transition times (tT) are measured between VIH and VIL. 4. This parameter is measured with a load circuit equivalent to 1 TTL load and 100pF. The output timing reference levels are VOH=2.0 and VOL=0.8V. 5. Operation within the tRCD (Max.) limit ensures that tRAC (Max.) can be met. tRCD (Max.) is specified as a reference point only. If tRCD is greater than the specified tRCD (Max.) limit, then the access time is controlled by tCAC. 6. Operation within the tRAD (Max.) limit ensures that tRAC (Max.) can be met. tRAD (Max.) is specified as a reference point only. If tRAD is greater than the specified tRAD (Max.) limit, then the access time is controlled by tAA. 7. tCEZ (Max.), tREZ (Max.), tWEZ (Max.), and tOEZ (Max.) define the time at which the output achieved the open circuit condition and are not referenced to output voltage levels. 8. tCEZ, and tREZ must be satisfied for open circuit condition. 9. tRCH or tRRH must be satisfied for a read cycle. 10. tWCS, tCWD, tRWD, tAWD and tCPWD are not restrictive operating parameters. They are included in the data sheet as electrical characteristics only. If tWCS ≥ tWCS (Min.), then the cycle is an early write cycle and the data out will remain open circuit (high impedance) throughout the entire cycle. If tCWD ≥ tCWD (Min.), tRWD ≥ tRWD(Min.), tAWD ≥ tAWD (Min.) and tCPWD ≥ tCPWD (Min.), then the cycle is a read modify write cycle and data out will contain data read from the selected cell; if neither of the above sets of conditions is satisfied, then the condition of the data out (at access time) is indeterminate. 11. These parameters are referenced to the UCAS and LCAS, leading edges in an early write cycle, and to the WE leading edge in an OE control write cycle, or a read modify write cycle. 12. These parameters are determined by the falling edge of either UCAS or LCAS, whichever is earlier. 13. These parameters are determined by the rising edge of either UCAS or LCAS, whichever is later. 14. tCWL should be satisfied by both UCAS and LCAS. 15. tCP is determined by the time both UCAS and LCAS are high. 8/16 FEDD51V65165E-02 Semiconductor 1 MD51V65165E TIMING CHART Read Cycle RAS tRC tRAS VIH tRP VIL tCSH tCRP CAS tRCD VIH tRAD VIL tRAL tASR Address WE tCRP tRSH tCAS VIH tRAH tASC Row VIL tCAH Column tRCS tRRH VIH tAA VIL tRCH tROH tREZ tOEA OE VIH VIL tCAC tRAC DQ tCEZ tOEZ tCLZ VOH Valid Data-out Open VOL “H” or “L” Write Cycle (Early Write) tRC tRAS RAS VIH tRP VIL tCSH tCRP CAS VIH tRAD VIL tRAL tASR Address VIH VIL tRAH tASC Row tCAH Column tCWL tWCS WE VIH tWCH tWP VIL OE tRWL VIH VIL tDS DQ tCRP tRSH tCAS tRCD VIH VIL tDH Valid Data-in Open “H” or “L” 9/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E Read Modify Write Cycle tRWC tRAS RAS VIH tRP VIL tCSH tCRP CAS tRCD VIH tRAD VIL tASR Address tCRP tRSH tCAS VIH VIL tRAH Row tCWL tRWL tCAH tASC Column tCWD tRCS tRWD WE VIH VIL OE tWP tAWD tAA tOEH tOEA VIH tOED VIL tDH tCAC tRAC DQ VI/OH VI/OL tOEZ tCLZ Valid Data-out tDS Valid Data-in “H” or “L” 10/16 FEDD51V65165E-02 Semiconductor 1 MD51V65165E Fast Page Mode Read Cycle (Part-1) tRASP tRCD RAS tCSH tCRP tCP tCP tCAS tCAS tCAS VIH VIL Address tRHCP VIH VIL CAS tRP tHPC VIH VIL tRAD tASR tRAH tASC Row tCAH tASC Column tASC tCAH Column Column tRCS WE tOCH tAA tCAC tRAC tAA VIH VIL tCAC tOEP tOEA tOEA tOEZ tOEZ tDOH VOH Valid Data-out VOL tCAC tAA tCHO tOEP tCPA tOEA DQ tRRH VIH VIL OE tCAH Valid Data-out tREZ Valid * Data-out Valid * Data-out tCLZ * : Same Data, “H” or “L” Fast Page Mode Read Cycle (Part-2) tRP tRASP tRHCP tHPC RAS VIH VIL tCRP tCSH tRCD tCP tCAS tCAS CAS VIH VIL tRAD tASR tRAH Row tASC tCAH Column Column tASC tCAH Column tRCS VIH VIL OE tCAH tASC tRCS WE tCAS VIH VIL Address tCRP tHPC tCP tAA tRAC tRCH tWPE tOEA VIH tAA tCPA tAA tCAC tDOH VIL tCAC tCAC DQ VOH VOL tWEZ Valid Data-out Valid Data-out tCEZ Valid Data-out tCLZ “H” or “L” 11/16 FEDD51V65165E-02 Semiconductor 1 MD51V65165E Fast Page Mode Write Cycle (Early Write) tRP tRASP tCSH RAS tHPC VIH VIL tCRP tRCD tCP tCP tCAS CAS VIH VIL tRAD tASR tASC tRAH Row tASC tCAH Column tWCS WE tRSH tCAS tCAS VIH VIL Address tHPC tASC tCAH Column tWCS tWCH tCAH Column tWCS tWCH tWCH VIH VIL OE VIH VIL tDS DQ VIH tDH tDS Valid Data-in VIL tDH tDS tDH Valid Data-in Valid Data-in “H” or “L” Fast Page Mode Read Modify Write Cycle tRASP tRWD RAS VIH VIL tCRP tCPWD tRCD tCP tRWL tCWD CAS VIH tASR Address VIH VIL tASC tASC tRAD VIL tHPRWC tRAH Row Column Column tRCS WE VIH VIL tCAH tCPA tCWL tCAH tCWD tRCS tAWD tAWD tAA tWP tDS tRAC tAA VIH tOED VIL tCAC DQ VI/OH VI/OL tCLZ tWP tOEA tOEA OE tDS tOED tOEH tOEZ tDH Valid Data-out Valid Data-in tCAC tOEH tOEZ Valid Data-out tDH Valid Data-in tCLZ “H” or “L” 12/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E RAS-only Refresh Cycle tRC RAS VIH VIL CAS tRP tCRP tRPC VIH VIL Address tRAS VIH VIL tASR tRAH Row tCEZ DQ VOH Open VOL “H” or “L” Note: WE, OE = “H” or “L” CAS before RAS Refresh Cycle tRP tRC tRAS RAS VIH VIL tRPC tCP tRP tCSR tRPC tCHR CAS VIH VIL WE tWRP tWRH tWRP VIH VIL tCEZ DQ VOH VOL Open Note: OE, Address = “H” or “L” “H” or “L” 13/16 FEDD51V65165E-02 Semiconductor 1 MD51V65165E Hidden Refresh Read Cycle tRC tRC tRAS RAS tRAS VIH VIL tCRP tRCD tRSH tRP tRP tCHR CAS VIH tRAD VIL tRAH tASR Address VIH tASC Row VIL tCAH Column tRCS WE tCAC VIH VIL tRAL tREZ tAA tROH OE tWRP tWRH tCEZ tOEA VIH VIL DQ tRRH tRAC tOEZ tCLZ VOH Open VOL Valid Data-out “H” or “L” Hidden Refresh Write Cycle tRC tRC tRAS RAS tRAS VIH VIL tCRP tRCD tRSH tRP tRP tCHR CAS VIH tRAD VIL tASR Address VIH VIL tRAH tASC Row tCAH Column tRAL tRWL tWP WE VIH VIL tWCS OE tWRP tWRH VIH VIL DQ tWCH VIH tDS tDH Valid Data-in VIL “H” or “L” 14/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E REVISION HISTORY Document No. Date Page Previous Current Edition Edition FEDD51V65165E-01 Jan., 2002 – – FEDD51V65165E-02 Aug., 2002 1, 2 1, 2 Description Final edition 1 Deleted SOJ package 15/16 FEDD51V65165E-02 1 Semiconductor MD51V65165E NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product. When planning to use the product, please ensure that the external conditions are reflected in the actual circuit, assembly, and program designs. 3. When designing your product, please use our product below the specified maximum ratings and within the specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating temperature. 4. Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified maximum ratings or operation outside the specified operating range. 5. Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is granted by us in connection with the use of the product and/or the information and drawings contained herein. No responsibility is assumed by us for any infringement of a third party’s right which may result from the use thereof. 6. The products listed in this document are intended for use in general electronics equipment for commercial applications (e.g., office automation, communication equipment, measurement equipment, consumer electronics, etc.). These products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property, or death or injury to humans. Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace equipment, nuclear power control, medical equipment, and life-support systems. 7. Certain products in this document may need government approval before they can be exported to particular countries. The purchaser assumes the responsibility of determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these. 8. No part of the contents contained herein may be reprinted or reproduced without our prior permission. Copyright 2002 Oki Electric Industry Co., Ltd. 16/16
MD51V65165E-50TAZ0AR 价格&库存

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