INDEX MX23C4096 4M-BIT [256K x 16] CMOS MASK ROM FEATURES • • • • • 256K x 16 organization (JEDEC pin out) Single +5V power supply Fast access time: 100/120/150/200ns Totally static operation Completely TTl compatible • Operating current: 60mA • Standby current: 100uA • Package - 40 pin DIP (600 mil) - 44 pin PLCC GENERAL DESCRIPTION The MX23C4096 is a 5V only, 4M-bit, Read Only Memory. It is organized as 512Kx16 bit. MX23C4096 has a static standby mode, and has an access time of 100/120/150/200ns. It is designed to be compatible with all microprocessors and similar applications in which high performance, large bit storage and simple interfacing are important design considerations. MX23C4096 offers automatic power-down, with powerdown controlled by the chip enable (CE/CE) input. When CE/CE is not selected, the device automatically powers down and remains in a low-power standby mode as long as CE/CE stays in the unselected mode. PIN CONFIGURATION BLOCK DIAGRAM Q12 7 VCC A17 A16 A15 A14 A13 A12 A11 A10 A9 VSS A8 A7 A6 A5 A4 A3 A2 A1 A0 CE/CE OE/OE . . INPUTS . . . X-DECODER . . . . . . . Q0~Q15 Y-DECODER 4M BIT ROM ARRAY . VCC VSS 40 39 Symbol A0~A17 Q0~Q15 CE/CE OE/OE VCC VSS A13 A12 Q10 A11 Q9 A10 A9 Q8 MX23C4096 34 VSS NC NC Q7 A8 Q6 A7 Pin Function Address Inputs Data Outputs Chip Enable Input Output Enable Input Power Supply Pin (+5V) Ground Pin A6 Q5 29 28 A3 A2 A1 A0 NC OE/OE Q0 Q1 Q2 23 A5 A4 17 18 Q3 Q4 . . OUTPUT BUFFERS A14 A15 A16 1 44 12 A0~A17 ADDRESS Y-DECODER . Q11 VSS CONTROL LOGIC PIN DESCRIPTION A17 MX23C4096 6 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 VCC NC Q15 Q14 Q13 44 PLCC CE/CE 40PDIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC NC CE/CE Q15 Q14 Q13 Q12 Q11 Q10 Q9 Q8 VSS Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 OE/OE The OE/OE inputs as well as CE/CE input may be programmed either active High or Low. P/N:PM0257 REV. 1.3, OCT. 08, 1996 1 INDEX MX23C4096 ABSOLUTE MAXIMUM RATINGS* RATING VALUE Ambient Operating Temperature 0°C to 70°C Storage Temperature -65°C to 125°C Applied Input Voltage -0.5V to 7.0V Applied Output Voltage -0.5V to 7.0V VCC to Ground Potential -0.5V to 7.0V *Notice: Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended period may affect reliability. DC CHARACTERISTICS (TA = -10°C ~ 70°C, VCC = 5.0V ± 10%) Item Output High Voltage Output Low Voltage Input High Voltage Input Low Voltage Input Leakage Current Output Leakage Current Power-Down Supply Current Standby Supply Current Operating Supply Current Symbol VOH VOL VIH VIL ILI ILO ICC3 ICC2 ICC1 MIN. 2.4V 2.2V -0.3V - MAX. 0.4V VCC+0.3V 0.8V 10uA 10uA 100uA 1.0mA 60mA Conditions IOH = -1.0mA IOL = 2.1mA VIN=0 to 5.5V VOUT=0 to 5.5V CE>VCC-0.2V CE=VIH Note1 CAPACITANCE (TA = 25°C, f = 1.0 MHz (Note 2)) Symbol CIN COUT Parameter Input Capacitance Output Capacitance Min. P/N:PM0257 Max. 10 10 Unit pF pF Conditions VIN=0V VOUT=0V REV. 1.3, OCT. 08, 1996 2 INDEX MX23C4096 AC CHARACTERISTICS (TA = -10°C ~ 70°C, VCC = 5.0V ± 10%) 23C4096-10 23C4096-12 23C4096-15 23C4096-20 CONDITIONS PARAMETER SYMBOL MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. Cycle Time tCYC 100ns - 120ns - 150ns - - Address Access Time tAA - 100ns - 120ns - 150ns - 200ns Output Hold Timer After tOH 10ns - - - - Chip Enable Access Time tACE - 100ns - 120ns - 150ns - 200ns Output Enable/Chip Select tAOE - 50ns - 60ns - 70ns - 90ns Output Low Z Delay tLZ 0ns - 0ns - 0ns - 0ns - Note 3 Output High Z Delay tHZ - 30ns - 30ns - 30ns - 30ns Note 4 10ns 10ns 200ns 10ns Address Change Access Time Note : 1. Measured with device selected at f=5 MHz and output unloaded. 2. This parameter is periodically sampled and is not 100% tested. 3. Output low-impedance delay (tLZ) is measured from CE/OE going low. 4. Output high-impedance delay (tHZ) is measured from CE/OE going high. AC TEST CONDITIONS Input Pulse Levels Input Rise and Fall Times Input Timing Level Output Timing Level Output Load 0.4V to 2.4V 10ns 1.5V 0.8V and 2.0V See Figure1 P/N:PM0257 REV. 1.3, OCT. 08, 1996 3 INDEX MX23C4096 TIMING DIAGRAM PROPAGATION DELAY FROM ADDRESS (CE/OE=ACTIVE) tCYC ADDRESS INPUTS VALID ADDRESS tAA tOH DATA OUT VALID DATA PROPAGATION DELAY FROM CHIP ENABLE (ADDRESS VALID) CE tACE OE tAOE tLZ tHZ DATA OUT ORDER INFORMATION Part No. Access Time Operating Current MAX. Standby Current MAX. Package MX23C4096PC-10 100ns 60mA 100uA 40 pin DIP MX23C4096PC-12 120ns 60mA 100uA 40 pin DIP MX23C4096PC-15 150ns 60mA 100uA 40 pin DIP MX23C4096PC-20 200ns 60mA 100uA 40 pin DIP MX23C4096QC-10 100ns 60mA 100uA 44 pin PLCC MX23C4096QC-12 120ns 60mA 100uA 44 pin PLCC MX23C4096QC-15 150ns 60mA 100uA 44 pin PLCC MX23C4096QC-20 200ns 60mA 100uA 44 pin PLCC P/N:PM0257 REV. 1.3, OCT. 08, 1996 4 INDEX MX23C4096 PACKAGE INFORMATION 40-PIN PLASTIC DIP (600 mil) ITEM MILLIMETERS INCHES A 52.54 max. 2.070 max. B 2.03 [REF] .080 [REF] C 2.54 [TP] .100 [TP] D .46 [Typ.] .018 [Typ.] E 48.22 1.900 F 1.52 [Typ.] .060 [Typ.] G 3.30±.25 .130±.010 H .51 [REF] .020 [REF] I 3.94±.25 1.55±.010 J 5.33 max. .210 max. K 15.22±.25 .600±.010 L 13.97±.25 .550±.010 F M .25 [Typ.] .010 [Typ.] D 21 40 1 20 A K L C I J H G B M 0~15¡ E NOTE: Each lead centerline is located within .25 mm[.01 inch] of its true position [TP] at maximum material condition. 44-PIN PLASTIC LEADED CHIP CARRIER (PLCC) ITEM MILLIMETERS INCHES A 17.53±.12 .690±.005 B 16.59±.12 .653±.005 C 16.59±.12 .653±.005 D 17.53±.12 .690±.005 E 1.95 .077 F 4.70 max. .185 max. G 2.55±.25 .100±.010 H .51 min. .20 min. I 1.27 [Typ.] .050 [Typ.] J .71±.10 .028±.004 K .46±.10 .018±.004 L 15.50±.51 .610±.020 M .63 R .025 R N .25 [Typ.] .010 [Typ.] A B 1 44 6 40 7 39 13 33 17 29 18 C D 28 23 E N F G H NOTE: Each lead centerline is located within .25 mm[.01 inch] of its true position [TP] at maximum material condition. M I J K L P/N:PM0257 REV. 1.3, OCT. 08, 1996 5 INDEX MX23C4096 MACRONIX INTERNATIONAL CO., LTD. HEADQUARTERS: TEL:+886-3-578-8888 FAX:+886-3-578-8887 EUROPE OFFICE: TEL:+32-2-456-8020 FAX:+32-2-456-8021 JAPAN OFFICE: TEL:+81-44-246-9100 FAX:+81-44-246-9105 SINGAPORE OFFICE: TEL:+65-747-2309 FAX:+65-748-4090 TAIPEI OFFICE: TEL:+886-3-509-3300 FAX:+886-3-509-2200 MACRONIX AMERICA, INC. TEL:+1-408-453-8088 FAX:+1-408-453-8488 CHICAGO OFFICE: TEL:+1-847-963-1900 FAX:+1-847-963-1909 http : //www.macronix.com MACRONIX INTERNATIONAL CO., LTD. reserves the rignt to change product and specifications without notice. 6