MSM534001E

Semiconductor MSM534001E 524,288-Word x 8-Bit MASKROM DESCRIPTION The OKI MSM534001E is a high-speed silicon gate CMOS Mask ROM with 524,288-word x 8-bit capacity. The MSM534001E operates on a single 5.0V power supply and is TTL compatible. The chip's asynchronous I/O requires no external clock assuring easy operation. A power-down mode provides low power dissipation when the chip is not selected. The CE and OE pins are provided as control signals that permit three-stated output allowing easy memory expansion on a system bus. The MSM534001E is suited for use as large capacity fixed memory for microcomputers and data terminals. FEATURES Single 5.0V power supply 524,288-words x 8-bit Access time 80ns MAX Input/Output TTL compatible Tri-State output configurations Internal powerdown function Packages: 32-PIN PLASTIC DIP (DIP32-P-600-2.54) 32-PIN PLASTIC SOP (SOP32-P-525-1.27-K) 32-PIN PLASTIC TSOP (TSOP32-P-814-0.50-K) 4MEPROM (32-PIN) pin compatible 1 MSM534001E BLOCK DIAGRAM NC A16 A15 A12 A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 9 32 VCC 31 A18 30 A17 29 A14 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21 D7 20 D6 19 D5 18 D4 17 D3 32PIN DIP,SOP A5 A4 16 15 A6 14 13 A7 A12 12 11 A15 A16 10 9 NC VCC 8 7 A18 A17 6 5 A14 A13 4 3 A8 A9 2 1 A11 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 TSOP TOP VIEW 17 A3 18 A2 19 A1 20 A0 21 D0 22 D1 23 D2 24 VSS 25 D3 26 D4 27 D5 28 D6 29 D7 30 CE 31 A10 32 OE Pin Name A0 to A18 D0 to D7 CE OE VCC, VSS Function Address input Data output Chip enable Output enable Power supply 2 MSM534001E BLOCK DIAGRAM VCC VSS A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 X Decoder Address Buffer Memory Cell Matrix 524,288 x 8 Multiplexer CE OE CE Y Decoder Control Output Buffer OE D0 D1 D2 D3 D4 D5 D6 D7 3 MSM534001E ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Parameter Power Supply Voltage Input Voltage Output Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VCC VI VO PD Topr Tstg Per Package Topr = 25°C — — Conditions to VSS Rated Value –0.3 to 7 –0.3 to VCC + 0.5 –0.3 to VCC + 0.5 1.0 0 to 70 –55 to 150 Unit V V V W °C °C Recommended Operating Conditions Rated Value Min. 4.25 0.0 2.2 –0.3 0 Typ. 5.0 0.0 5.0 0.0 — Max. 5.75 0.0 VCC + 0.5 0.8 70 Parameter Power Supply Voltage "H" Input Voltage "L" Input Voltage Operating Temperature Symbol VCC VSS VIH VIL Topr Conditions — — — — — Unit V V V V °C DC Characteristics (VCC = 5V±5%, Ta = 0 to 70°C) Parameter "H" Output Voltage "L" Output Voltage Input Leakage Current Output Leakage Current Power Supply Current (Operating) Power Supply Current (Standby) Symbol VOH VOL ILI ILO ICC ICCS1 ICCS Conditions IOH = –400µA IOH = 2.1mA VI = 0 to VCC VO = 0 to VCC CE = VIH MIN CE = VIL,OE = VIH,tC = 80ns CE = VCC–0.2V CE = VIH MIN Rated Value Min. 2.4 — –10 –10 — — — Typ. — — — — — — — Max. — 0.4 10 10 35 50 500 Unit V V µA µA mA µA µA 4 MSM534001E AC CHARACTERISTICS Timing conditions Parameter Input Signal Level Transtion Time Timing Reference Level Load Condition Conditions VIH=3.0V, VIL=0.0V tr=tf=5ns Input Voltage=1.5V Output Voltage=0.8V&2.0V CL=50pF+1TTL Read Cycle (Ta = 0 to 70°C) Parameter Cycle time Address Access time CE Access time OE Access time CE Output Disable time OE Output Disable time Output Hold time Symbol tC tACC tCE tOE tCHZ tOHZ tOH Conditions — — — — — — — Rated Value Min. 80 — — — 0 0 0 Typ. — — — — — — — Max. — 80 80 40 35 30 — Unit ns ns ns ns ns ns ns 5 MSM534001E Read Cycle (Note 1) tC Address tACC OE tOE tOH tOHZ (Note 3) DOUT Read Cycle (Note 2) tC CE tCE OE tOE DOUT tCHZ (Note 3) Note) 1. CE is low level. 2. Address is fixed before or at the same time when CE level falls. 3. tCHZ & tOHZ indicate the time until floating. They are not determined by the output level. I/O CAPACITANCE Parameter Input Capacitance Output Capacitance Symbol CI CO Conditions VI=0V VO=0V Rated Value Min. — — Typ. — — Max. 8 10 Unit pF pF 6 Semiconductor NOTICE 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-todate. 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. 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. 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. 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. 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 orapplication 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. Certain products in this document may need government approval before they can be exported to particular countries. 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Device Business Group, 10-3, Shibaura, 4-chome, Minato-ku, Tokyo 108, Japan, Tel.: +81-(0)3-5445-6327, Fax.: +81-(0)3-5445-6328, http://www.oki.co.jp/OKI/DBG/english/index.htm (NOTE: URL is case sensitive) Group, OKI Semiconductor Group 785 North Mary Avenue, Sunnyvale, CA 94086, U.S.A., Tel.: +1-408-720-1900, Fax.: +1-408-720-1918, http://www.okisemi.com/ GmbH, OKI Electric Europe GmbH Head Office Europe, Hellersbergstrasse 2, D-41460 Neuss, Germany, Tel: +49-2131-15960, Fax: +49-2131-103539, http://www.oki-europe.de/ Ltd., OKI Electronics (Hong Kong) Ltd. Suite 1901-1&19, Tower 3, China Hong Kong City, 33 Canton Road, Tsimshatsui, Kowloon, Hong Kong, Tel.: +852-2-736-2336, Fax.: +852-2-736-2395 Ltd., OKI Semiconductor (Asia) Pte. Ltd. 78 Shenton Way 09-01, Singapore 0207, Tel.: +65-221-3722, Fax.: +65-323-5376 Ltd., OKI Semiconductor (Asia) Pte. Ltd. Taipei Branch, 7th Fl. 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