MX23C8000 8M-BIT [1M x 8] CMOS MASK ROM FEATURES • • • • • 1M x 8 organization Single +5V power supply Fast access time : 100/120/150/200ns Totally static operation Completely TTL compatible • Operating current : 40mA • Standby current : 100uA • Package - 32 pin plastic DIP - 32 pin plastic SOP - 32 pin plastic PLCC - 32 pin plastic TSOP GENERAL DESCRIPTION The MX23C8000 is a 5V only, 8M-bit, Read Only Memory. It is organized as 1M words by 8 bits, operates from a single +5V supply, 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. MX23C8000 offers automatic power-down, with powerdown controlled by the chip enable (CE) input. When CE goes high, the device automatically powers down and remains in a low-power standby modes as long as CE remains high. MX23C8000 pin 24 may also be programmed either active HIGH or LOW in order to eliminate bus contention in multiple-bus microprocessor systems. A7 MX23C8000 1 32 30 29 A13 A8 A9 9 MX23C8000 25 A11 A2 OE/OE A1 A10 CE/CE A0 21 20 Q5 Q4 Q3 VSS Q2 17 Q7 Q6 13 14 Q1 DQ A11 A9 A8 A13 A14 A17 A18 VCC A19 A16 A15 A12 A7 A6 A5 A4 A14 A5 A4 A19 A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 VSS 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 10 19 18 17 VCC A18 A17 A14 A13 A8 A9 A11 OE/OE A10 CE/CE Q7 Q6 Q5 Q4 Q3 32 TSOP A6 A3 32 SOP VCC A18 A17 A14 A13 A8 A9 A11 OE/OE A10 CE/CE Q7 Q6 Q5 Q4 Q3 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 A17 A16 4 VCC 5 A15 A12 32 PLCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A18 A19 A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 VSS A19 32 PDIP MX23C8000 PIN CONFIGURATION P/N:PM0137 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 MX23C8000 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 OE/OE A10 CE/CE Q7 Q6 Q5 Q4 Q3 VSS Q2 Q1 Q0 A0 A1 A2 A3 REV. 3.8, JUL. 16, 2001 1 MX23C8000 PIN DESCRIPTION Symbol A0~A19 Q0~Q7 CE/CE OE/OE VCC VSS BLOCK DIAGRAM Pin Function Address Inputs Data Outputs Chip Enable Input Output Enable Input Power Supply Pin (+5V) Ground Pin CE/CE OE/OE CONTROL LOGIC . . . . . A0~A19 ADDRESS INPUTS . . Y-DECODER X-DECODER . OUTPUT BUFFERS . . . . . . Q0~Q7 Y-SELECT 8M BIT ROM ARRAY . . VCC VSS ABSOLUTE MAXIMUM RATINGS* RATING Ambient Operating Temperature Storage Temperature Applied Input Voltage Applied Output Voltage VCC to Ground Potential Power Dissipation *Note: 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. VALUE 0°C to 70°C -65°C to 125°C -0.5V to VCC+0.5 -0.5V to VCC+0.5 -0.5V to 7.0V 1.0W DC CHARACTERISTICS (Ta = 0° 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 40mA Conditions IOH = -1.0mA IOL = 2.1mA VIN=0 to 5.5V VOUT=0 to 5.5V CE>VCC-0.2V CE=VIH Note 1 CAPACITANCE (Ta = 25°C, f=1.0MHz (Note 2)) Item Input Capacitance Output Capacitance Symbol CIN COUT MIN. - MAX. 10 10 P/N:PM0137 UNIT pF pF Conditions VIN=0V VOUT=0V REV. 3.8, JUL. 16, 2001 2 MX23C8000 AC CHARACTERISTICS (Ta = -10°C ~ 70°C, VCC = 5.0V ± 10%) 23C8000-10 23C8000-12 23C8000-15 23C8000-20 MIN. MAX. MIN. MAX. MIN. MAX. PARAMETER SYMBOL MIN. MAX. CONDITIONS Cycle Time tCYC 100ns - 120ns - 150ns - 200ns - Address Access Time tAA - 100ns - 120ns - 150ns - 200ns Output Hold Time After tOH 0ns - 0ns - 0ns - 0ns - Chip Enable Access Time tACE - 100ns - 120ns - 150ns - 200ns Output Enable/Chip Select tAOE - 80ns - 80ns - 80ns - 100ns Output Low Z Delay tLZ 0ns - 0ns - 0ns - 0ns - Note 3 Output High Z Delay tHZ 20ns - 20ns - 20ns - 20ns Note 4 Address Change Access Time Note: 1. Measured with device selected at f=5MHz and output unloaded. 2. This parameter is periodically sampled and is not 100% teseted. 3. Output low-impedance delay (tLA) is measured from CE going low. 4. Output high-impedance delay (tHZ) is measured from CE going high. AC Test Conditions Input Pulse Levels Input Rise and Fall Times Input Timing Level Output Timing Level Output Load 0.4V~2.4V 10ns 1.5V 0.8V and 2.0V See Figure TIMING DIAGRAM PROPAGATION DELAY FROM ADDRESS (CE/OE=ACTIVE) tCYC ADDRESS INPUTS VALID ADDRESS tAA tOH DATA OUT VALID DATA P/N:PM0137 REV. 3.8, JUL. 16, 2001 3 MX23C8000 PROPAGATION DELAY FROM CHIP ENABLE (ADDRESS VALID) CE tACE OE tAOE tHZ tLZ DATA OUT ORDER INFORMATION Part No. Access Time Operating Current MAX. STANDBY CURRENT MAX. Package MX23C8000PC-10 100ns 40mA 100uA 32 pin DIP MX23C8000MC-10 100ns 40mA 100uA 32 pin SOP MX23C8000QC-10 100ns 40mA 100uA 32 pin PLCC MX23C8000TC-10 100ns 40mA 100uA 32 pin TSOP MX23C8000PC-12 120ns 40mA 100uA 32 pin DIP MX23C8000MC-12 120ns 40mA 100uA 32 pin SOP MX23C8000QC-12 120ns 40mA 100uA 32 pin PLCC MX23C8000TC-12 120ns 40mA 100uA 32 pin TSOP MX23C8000PC-15 150ns 40mA 100uA 32 pin DIP MX23C8000MC-15 150ns 40mA 100uA 32 pin SOP MX23C8000QC-15 150ns 40mA 100uA 32 pin PLCC MX23C8000TC-15 150ns 40mA 100uA 32 pin TSOP MX23C8000PC-20 200ns 40mA 100uA 32 pin DIP MX23C8000MC-20 200ns 40mA 100uA 32 pin SOP MX23C8000QC-20 200ns 40mA 100uA 32 pin PLCC MX23C8000TC-20 200ns 40mA 100uA 32 pin TSOP P/N:PM0137 REV. 3.8, JUL. 16, 2001 4 MX23C8000 PACKAGE INFORMATION 32-PIN PLASTIC DIP (600 mil) P/N:PM0137 REV. 3.8, JUL. 16, 2001 5 MX23C8000 32-PIN PLASTIC SOP (450 mil) P/N:PM0137 REV. 3.8, JUL. 16, 2001 6 MX23C8000 32-PIN PLASTIC LEADED CHIP CHARRIER (PLCC) P/N:PM0137 REV. 3.8, JUL. 16, 2001 7 MX23C8000 32-PIN PLASTIC TSOP P/N:PM0137 REV. 3.8, JUL. 16, 2001 8 MX23C8000 REVISION HISTORY REVISION 3.4 3.5 3.6 3.7 3.8 DESCRIPTION tHZ:70ns max. ---> 20ns max. AC CHARACTERISTICS tOH 10ns-->0ns Modify PIN CONFIGUTATION of 32SOP 30pin A19-->A17 ; 24pin CE/CE-->OE/OE Modify Pin Configuration--32TSOP Modify Package Information P/N:PM0137 PAGE P3 P1 DATE SEP/25/1997 JAN/29/1999 JUN/08/2000 P1 P5~8 NOV/08/2000 JUL/16/2001 REV. 3.8, JUL. 16, 2001 9 MX23C8000 MACRONIX INTERNATIONAL CO., LTD. HEADQUARTERS: TEL:+886-3-578-6688 FAX:+886-3-563-2888 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:+65-348-8385 FAX:+65-348-8096 TAIPEI OFFICE: TEL:+886-2-2509-3300 FAX:+886-2-2509-2200 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 right to change product and specifications without notice. 10