MSM27C1602CZ

¡ Semiconductor MSM27C1602CZ 1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit One Time PROM DESCRIPTION 1A The MSM27C1602CZ is a 16Mbit electrically Programmable Read-Only Memory whose configuration can be electrically switched between 1,048,576 word x 16bit and 2,097,152 word x 8 bit. The MSM27C1602CZ operates on a single +5V power supply and is TTL compatible. Since the MSM27C1602CZ operates asynchronously , external clocks are not required , making this device easy-to-use. The MSM27C1602CZ is suitable as large-capacity fixed memory for microcomputers and data terminals. It is manufactured using a CMOS double silicon gate technology and is offered in 42-pin DIP , 44-pin SOP or 48-pin TSOP packages. FEATURES • 1,048,576 word x 16bit / 2,097,152 word x 8bit electrically switchable configuration • Single +5V power supply • Access time 80ns • Input / Output TTL compatible • Three-state output • Packages 42-pin plastic DIP (DIP42-P-600-2.54) 44-pin plastic SOP (SOP44-P-600-1.27-K) 48-pin plastic TSOP (TSOP II 48-P-550-0.80-K) May 1999 1 MSM27C1602CZ PIN CONFIGURATION (TOP VIEW) NC 1 NC 2 A18 1 A17 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 CE 11 VSS 12 OE 13 D0 14 D8 15 D1 16 D9 17 D2 18 D10 19 D3 20 D11 21 42 A19 41 A8 40 A9 39 A10 38 A11 37 A12 36 A13 35 A14 34 A15 33 A16 32 BYTE/Vpp 31 VSS 30 D15/A-1 29 D7 28 D14 27 D6 26 D13 25 D5 24 D12 23 D4 22 VCC 42-pin DIP NC 1 A18 2 A17 3 A7 4 A6 5 A5 6 A4 7 A3 8 A2 9 A1 10 A0 11 CE 12 VSS 13 OE 14 D0 15 D8 16 D1 17 D9 18 D2 19 D10 20 D3 21 D11 22 44 NC 43 A19 42 A8 41 A9 40 A10 39 A11 38 A12 37 A13 36 A14 35 A15 34 A16 33 BYTE/Vpp 32 VSS 31 D15/A-1 30 D7 29 D14 28 D6 27 D13 26 D5 25 D12 24 D4 23 VCC 44-pin SOP NC 3 A18 4 A17 5 A7 6 A6 7 A5 8 A4 9 A3 10 A2 11 A1 12 A0 13 CE 14 VSS 15 OE 16 D0 17 D8 18 D1 19 D9 20 D2 21 D10 22 D3 23 D11 24 48 NC 47 NC 46 NC 45 A19 44 A8 43 A9 42 A10 41 A11 40 A12 39 A13 38 A14 37 A15 36 A16 35 BYTE/Vpp 34 VSS 33 D15/A-1 32 D7 31 D14 30 D6 29 D13 28 D5 27 D12 26 D4 25 VCC 48-pin TSOP PIN NAMES D15/A-1 A0 - A19 D0 - D14 CE OE VCC VSS BYTE/VPP NC Address Input Data Output Chip Enable Output Enable FUNCTIONS Data Output / Address Input Power Supply Voltage GND Mode Switch / Program Power Supply Voltage Non Connection 2 MSM27C1602CZ BLOCK DIAGRAM A-1 X8/X16 Switch CE OE BYTE/VPP CE OE PGM A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 Row Decoder Memory Matrix Address Buffer 1,048,576X16-Bit or 2,097,152X8-Bit Column Decoder Multiplexer Output Buffer D0 D1 D2 D3 D4 D5 D6 D7 D8 D10 D9 D12 D14 D15 D11 D13 In 8-bit output mode, these pins are three-stated and pin D15 functions as the A-1 address pin. FUNCTION TABLE MODE READ (16-Bit) READ (8-Bit) OUTPUT DISABLE STAND-BY PROGRAM PROGRAM INHIBIT PROGRAM VERIFY * : Don't Care CE L L L H L H H OE BYTE/VPP L L H * H H L 11.5V 6.25V H L H L H L 5.0V DOUT VCC D0 - D7 D8 - D14 DOUT Hi-Z Hi-Z * Hi-Z * DIN Hi-Z DOUT D15/A-1 L/H 3 MSM27C1602CZ ABSOLUTE MAXIMUM RATINGS Parameter Operating temperature under bias Storage temperature Input voltage Output voltage Power supply voltage Program power supply voltage Power dissipation per package Symbol Topr Tstg VI VO VCC VPP PD relative to VSS Condition Value 0 to 70 -55 to 125 -0.5 to VCC + 0.5 -0.5 to VCC + 0.5 -0.5 to 7 -0.5 to 12.5 1.0 Unit °C °C V V V V W RECOMMENDED OPERATING CONDITIONS FOR READ (Ta=0 to 70°C) Parameter VCC power supply voltage VPP power supply voltage Input "H" level Input "L" level Voltage is relative to Vss Symbol VCC VPP VIH VIL VCC=4.5V - 5.5V Condition Min. 4.5 -0.5 2.2 -0.5 Typ. Max. 5.5 VCC+0.5 VCC+0.5 0.6 Unit V V V V 4 MSM27C1602CZ ELECTRICAL CHARACTERISTICS (Read operation) DC Characteristics Parameter Input leakage current Output leakage current VCC power supply current (Standby) VCC power supply current (Read) VPP power supply current Input "H" level Input "L" level Output "H" level Output "L" level Voltage is relative to Vss Symbol ILI ILO ICS1 ICS2 ICCA IPP VIH VIL VOH VOL tc=80ns VPP=VCC IOH=-400µA IOL=2.1mA Condition VI=0 to Vcc VO=0 to Vcc CE=VCC CE=VIH CE=VIL , OE=VIH (VCC=5V±0.5V, Ta=0 to 70°C) Min. 2.2 -0.5 2.4 Typ. Max. 10 10 50 1 70 10 VCC+0.5 0.8 0.45 Unit µA µA µA mA mA µA V V V V AC Characteristics Parameter Access cycle time Address access time CE access time OE access time Output disable time Output hold time Symbol TC TACC TCE TOE TCHZ TOHZ TOH Condition CE=OE=VIL OE=VIL CE=VIL OE=VIL CE=VIL CE=OE=VIL (VCC=5V±0.5V, Ta=0 to 70°C) Min. 80 0 0 0 Max. 80 80 50 40 35 Unit ns ns ns ns ns ns ns Measurement conditions Input signal level Input timing reference level Output load Output timing reference level 0V/3V 0.8V/2.0V 1TTL gate + 100pF 0.8V/2.0V 1.7V 400ohms Output 100pF (including jig capacitance) 5 MSM27C1602CZ TIMING CHART (READ CYCLE) 16-Bit Read Mode (BYTE=VIH) tC A0 - A19 tCE CE tOH tOE OE tACC D0 - D15 Hi-Z tCHZ tOHZ Valid Data Hi-Z 8-Bit Read Mode (BYTE=VIL) tC A-1 - A19 tCE CE tOH tOE OE tACC D0 - D7 Hi-Z tCHZ tOHZ Valid Data Hi-Z D8 - D14 Hi-Z 6 MSM27C1602CZ ELECTRICAL CHARACTERISTICS (Programming operation) DC Characteristics (Ta=25°C±5°C) Parameter Input leakage current VPP power supply current (Program) VCC power supply current Input "H" level Input "L" level Output "H" level Output "L" level Program voltage VCC power supply voltage Voltage is relative to Vss Symbol ILI IPP2 ICC VIH VIL VOH VOL VPP VCC Condition VI=VCC+0.5V CE=VIL IOH=-400µA IOL=2.1mA Min. 2.2 -0.5 2.4 11.25 6.0 Typ. 11.5 6.25 Max. 10 50 70 VCC+0.5 0.8 0.45 11.75 6.5 Unit µA mA mA V V V V V V AC Characteristics (Vcc=6.25V±0.25V,Vpp=11.5V±0.25V,Ta=25°C±5°C) Parameter Address set-up time OE set-up time Data set-up time Address hold time Data hold time Output float delay from OE VPP voltage set-up time Program pulse width Data valid from OE Symbol TAS TOES TDS TAH TDH TDFP TVS TPW TOE Condition Min. 2 2 2 0 2 0 2 23 Typ. 25 Max. 130 27 150 Unit µs µs µs µs µs ns µs µs ns 7 MSM27C1602CZ Programming Waveform A0 - A19 tAS CE tOES OE tDS tDH tDFP tPW tAH tOE D0 - D15 tVS BYTE/VPP Program DIN DOUT Program Verify PIN Capacitance (VCC=5V, Ta=25°C, f=1MHz) Parameter Input BYTE/VPP Output Symbol CIN1 CIN2 COUT Condition VI=0V VO=0V Min. Typ. Max. 12 60 15 Unit pF 8 MSM27C1602CZ High Speed Programming Algorithm ( I ) Start First Address VCC=6.25V VPP=11.5V X=0 X=10 ? NO Increment Address Program 25µs YES X=X+1 NG Verify (One Byte) PASS NO Last Address ? YES VCC=5.5V VPP=5.5V Compare All PASS VCC=4.5V VPP=4.5V NG Compare All PASS Device Passed NG Device Failed 9 MSM27C1602CZ High Speed Programming Algorithm ( II ) Start First Address VCC=6.25V VPP=11.5V Program 25µs Increment Address NO Last Address ? YES First Address X=0 Verify (One Byte) PASS NO Increment Address NG X=X+1 YES Last Address ? YES VCC=5.5V VPP=5.5V X=10 ? NO Program 25µs Compare All PASS VCC=4.5V VPP=4.5V NG Compare All PASS Device Passed NG Device Failed 10 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-to-date. 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. 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Copyright 1999 Oki Electric Industry Co., Ltd. ADDRESSES & SEMICONDUCTOR WEB SITES OKI Electric Industry Co., Ltd., 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/semi/ 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/ 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/ 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 OKI Semiconductor (Asia) Pte. Ltd., 78 Shenton Way 09-01, Singapore 0207, Tel.: +65-221-3722, Fax.: +65-323-5376 Far Eastern Electric Industry Co., Ltd., 7th Fl. 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