MSM27C401CZ

¡ Semiconductor MSM27C401CZ 524,288-Word x 8-Bit One Time PROM DESCRIPTION 1A The MSM27C401CZ is a 4Mbit electrically Programmable Read-Only Memory organized as 524,288 word x 8bit. The MSM27C401CZ operates on a single +3V-5V power supply and is TTL compatible. Since the MSM27C401CZ operates asynchronously , external clocks are not required , making this device easy-to-use. The MSM27C401CZ 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 32-pin DIP, 32-pin SOP or 32-pin TSOP packages. FEATURES • 524,288 word x 8bit • Single +3V-5V power supply • Access time 150ns access time (Vcc=+3V) 120ns access time (Vcc=+3.3V) 80ns access time (Vcc=+5V) • Input / Output TTL compatible • Three-state output • Packages 32-pin plastic DIP (DIP32-P-600-2.54) 32-pin plastic SOP (SOP32-P-525-1.27-K) 32-pin plastic TSOP (TSOP I 32-P-814-0.50-K) 1 MSM27C401CZ PIN CONFIGURATION (TOP VIEW) Vpp 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 32-pin DIP 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 Vpp 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 32-pin SOP 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 A5 A7 A15 Vpp A18 A14 A11 A8 VCC A6 A12 A13 A9 A4 A16 A17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 32-pin TSOP 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 D3 D5 D7 A3 A1 D0 D2 A10 VSS D4 D6 A2 D1 OE CE A0 PIN NAMES A0 - A18 D0 - D7 CE OE VCC VSS VPP FUNCTIONS Address input Data output Chip enable Output enable Power supply voltage GND Program Power supply voltage 2 MSM27C401CZ BLOCK DIAGRAM CE OE VPP CE OE PGM Column Decoder A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 Row Decoder Memory Matrix Address Buffer 524,288X8-Bit Multiplexer Output Buffer D0 D1 D2 D3 D4 D5 D6 D7 FUNCTION TABLE MODE READ OUTPUT DISABLE STAND-BY PROGRAM PROGRAM INHIBIT PROGRAM VERIFY *: Don't Care CE L L H L H H OE L H * H H L 11.5V 6.25V VPP * VCC 2.7V to 5.5V D0 - D7 DOUT Hi-Z Hi-Z DIN Hi-Z DOUT 3 MSM27C401CZ 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=2.7V - 5.5V Condition Min. 2.7 -0.5 2.2 -0.5 Typ. Max. 5.5 VCC+0.5 VCC+0.5 0.6 Unit V V V V 4 MSM27C401CZ ELECTRICAL CHARACTERISTICS (Read operation) DC Characteristics 1 (VCC=3V±0.3V, Ta=0 to 70°C) 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 Condition VI=0 to Vcc VO=0 to Vcc CE=VCC CE=VIH CE=VIL , OE=VIH tc=150ns VPP=VCC IOH=-200µA IOL=1mA Min. 2.0 -0.5 VCC-0.4 Typ. Max. 10 10 10 1 15 10 VCC+0.5 0.6 0.4 Unit µA µA µA mA mA µA V V V V DC Characteristics 2 (VCC=3.3V±0.3V, Ta=0 to 70°C) 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 Condition VI=0 to Vcc VO=0 to Vcc CE=VCC CE=VIH CE=VIL , OE=VIH tc=120ns VPP=VCC IOH=-200µA IOL=1mA Min. 2.0 -0.5 VCC-0.4 Typ. Max. 10 10 10 1 20 10 VCC+0.5 0.6 0.4 Unit µA µA µA mA mA µA V V V V 5 MSM27C401CZ DC Characteristics 3 (VCC=5V±0.5V, Ta=0 to 70°C) 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 Min. 2.2 -0.5 2.4 Typ. Max. 10 10 50 1 35 10 VCC+0.5 0.8 0.45 Unit µA µA µA mA mA µA V V V V AC Characteristics 1 (VCC=3V±0.3V, Ta=0 to 70°C) 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 Min. 150 0 0 0 Max. 150 150 80 70 65 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 50pF 0.8V/2.0V 1.7V 400 Output 50pF 6 MSM27C401CZ AC Characteristics 2 (VCC=3.3V±0.3V, Ta=0 to 70°C) 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 Min. 120 0 0 0 Max. 120 120 70 60 55 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 100pF 0.8V/2.0V AC Characteristics 3 (VCC=5V±0.5V, Ta=0 to 70°C) 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 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 400 Output 100pF 7 MSM27C401CZ TIMING CHART (READ CYCLE) tC A0 - A18 tCE CE tOH tOE OE tACC D0 - D7 Hi-Z tCHZ tOHZ Valid Data Hi-Z 8 MSM27C401CZ 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 80 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 9 MSM27C401CZ Programming Waveform A0 - A18 tAS CE tOES OE tDS tDH tDFP tPW tAH tOE D0 - D7 tVS VPP DIN DOUT Program Program Verify PIN Capacitance (VCC=5V, Ta=25°C, f=1MHz) Parameter Input Output Symbol CIN COUT Condition VI=0V VO=0V Min. Typ. Max. 12 15 Unit pF 10 MSM27C401CZ 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=2.7 (4.5V) VPP=2.7 (4.5V) NG Compare All PASS Device Passed NG Device Failed 11 MSM27C401CZ 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=2.7V (4.5V) VPP=2.7V (4.5V) NG Compare All PASS Device Passed NG Device Failed 12 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. 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