MX29F004TQC-90 Macronix International Co., MX29F004TQC-90 Datasheet
MX29F004TQC-90
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MX29F004TQC-90 Summary of contents
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FEATURES • 524,288 x 8 only • Single power supply operation - 5.0V only operation for read, erase and program op- eration • Fast access time: 70/90/120ns • Low power consumption - 30mA maximum active current (5MHz) - 1uA typical ...
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PIN CONFIGURATIONS 32 PDIP A18 1 32 VCC WE A16 2 31 A15 30 A17 3 A12 29 A14 4 A13 A11 ...
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SECTOR STRUCTURE MX29F004T TOP BOOT SECTOR ADDRESS TABLE Sector A18 A17 A16 A15 SA0 SA1 SA2 SA3 SA4 SA5 1 ...
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BLOCK DIAGRAM CONTROL CE INPUT OE LOGIC WE ADDRESS LATCH A0-A18 AND BUFFER Q0-Q7 P/N:PM0554 MX29F004T/B PROGRAM/ERASE HIGH VOLTAGE MX29F004T/B FLASH ARRAY ARRAY SOURCE HV Y-PASS GATE PGM SENSE DATA AMPLIFIER HV PROGRAM DATA LATCH I/O BUFFER 4 WRITE STATE ...
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AUTOMATIC PROGRAMMING The MX29F004T/B is byte programmable using the Au- tomatic Programming algorithm. The Automatic Pro- gramming algorithm makes the external system do not need to have time out sequence nor to verify the data programmed. The typical chip programming ...
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TABLE1. SOFTWARE COMMAND DEFINITIONS First Bus Command Bus Cycle Cycle Addr Reset 1 XXXH F0H Read 1 RA Read Silicon ID 4 555H Chip Protect Verify 4 555H Program 4 555H Chip Erase 6 555H Sector Erase 6 555H Sector ...
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TABLE 2. MX29F004T/B BUS OPERATION Mode Read Silicon ID Manufacturer Code (1) Read Silicon ID Device Code (1) Read Standby Output Disable Write Chip Protect with 12V system (6) Chip Unprotect with 12V system (6) Verify Chip Protect with 12V ...
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READ/RESET COMMAND The read or reset operation is initiated by writing the read/ reset command sequence into the command register. Microprocessor read cycles retrieve array data. The de- vice remains enabled for reads until the command regis- ter contents are ...
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SECTOR ERASE COMMANDS The Automatic Sector Erase does not require the de- vice to be entirely pre-programmed prior to executing the Automatic Set-up Sector Erase command and Auto- matic Sector Erase command. Upon executing the Au- tomatic Sector Erase command, ...
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ERASE SUSPEND This command only has meaning while the state ma- chine is executing Automatic Sector Erase operation, and therefore will only be responded during Automatic Sector Erase operation. When the Erase Suspend com- mand is written during a sector ...
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Q6:Toggle BIT I Toggle Bit indicates whether an Automatic Pro- gram or Erase algorithm is in progress or complete, or whether the device has entered the Erase Suspend mode. Toggle Bit I may be read at any ...
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Q5 Exceeded Timing Limits Q5 will indicate if the program or erase time has ex- ceeded the specified limits (internal pulse count). Under these conditions Q5 will produce a "1". This time-out condition indicates that the program or erase cycle ...
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CHIP PROTECTION WITH 12V SYSTEM The MX29F004T/B features chip protection, which will disable both program and erase operations. To activate this mode, the programming equipment must force VID on address pin A9 and control pin OE, (suggest VID=12V) A6=VIL and ...
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CAPACITANCE ( 1.0 MHz) SYMBOL PARAMETER CIN1 Input Capacitance CIN2 Control Pin Capacitance COUT Output Capacitance READ OPERATION ° DC CHARACTERISTICS ( SYMBOL PARAMETER ILI Input Leakage Current ILO Output Leakage Current ...
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ABSOLUTE MAXIMUM RATINGS RATING Ambient Operating Temperature Storage Temperature Applied Input Voltage Applied Output Voltage VCC to Ground Potential A9 & OE READ TIMING WAVEFORMS VIH Addresses VIL VIH CE VIL VIH WE VIL VIH OE VIL HIGH Z VOH ...
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AC CHARACTERISTICS SYMBOL PARAMETER tOES OE setup time tCWC Command programming cycle tCEP WE programming pulse width tCEPH1 WE programming pulse width High tCEPH2 WE programming pulse width High tAS Address setup time tAH Address hold time ...
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SWITCHING TEST CIRCUITS DEVICE UNDER TEST CL=100pF Including jig capacitance SWITCHING TEST WAVEFORMS 2.4V 0.45V AC TESTING: Inputs are driven at 2.4V for a logic "1" and 0.45V for a logic "0". Input pulse rise and fall times are <20ns. ...
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AUTOMATIC PROGRAMMING TIMING WAVEFORM One byte data is programmed. Verify in fast algorithm and additional programming by external control are not required because these operations are executed auto- matically by internal control circuit. Programming completion can be verified by DATA ...
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AUTOMATIC PROGRAMMING ALGORITHM FLOWCHART Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data A0H Address 555H NO Invalid Command P/N:PM0554 MX29F004T/B START Write Program Data/Address NO Toggle Bit Checking Q6 not Toggled YES Verify Byte Ok YES ...
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AUTOMATIC CHIP ERASE TIMING WAVEFORM All data in chip are erased. External erase verification is not required because data is erased automatically by internal control circuit. Erasure completion can be verified by DATA polling and toggle bit checking after AUTOMATIC ...
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AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 80H Address 555H Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 10H Address 555H NO Invalid Command P/N:PM0554 START ...
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AUTOMATIC SECTOR ERASE TIMING WAVEFORM Sector data indicated by A13 to A18 are erased. External erase verify is not required because data are erased automatically by internal control circuit. Erasure comple- tion can be verified by DATA polling and toggle ...
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AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 80H Address 555H Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 30H Sector Address Toggle Bit Checking Load Other ...
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ERASE SUSPEND/ERASE RESUME FLOWCHART P/N:PM0554 MX29F004T/B START Write Data B0H NO Toggle Bit checking Q6 not toggled YES Read Array or Program Reading or NO Programming End YES Write Data 30H Continue Erase Another NO Erase Suspend ? YES 24 ...
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TIMING WAVEFORM FOR CHIP PROTECTION FOR SYSTEM WITH 12V A1 A6 12V 5V A9 tVLHT 12V 5V OE tVLHT WE CE Data P/N:PM0554 MX29F004T/B tWPP 1 tOESP 25 Verify tVLHT 01H F0H tOE REV. 1.9, OCT. 19, 2004 ...
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TIMING WAVEFORM FOR CHIP UNPROTECTION FOR SYSTEM WITH 12V A1 12V 5V A9 tVLHT A6 12V 5V OE tVLHT WE CE Data P/N:PM0554 MX29F004T/B tWPP 2 tOESP 26 Verify tVLHT 00H F0H tOE REV. 1.9, OCT. 19, 2004 ...
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CHIP PROTECTION ALGORITHM FOR SYSTEM WITH 12V PLSCNT=32? Device Failed P/N:PM0554 START PLSCNT=1 OE=VID,A9=VID,CE=VIL A6=VIL Activate WE Pulse Time Out 10us Set WE=VIH, CE=OE=VIL A9 should remain VID Read Data with A1 Data=01H? Yes Yes Remove VID from ...
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TIMING WAVEFORM FOR CHIP PROTECTION FOR SYSTEM WITHOUT 12V Data Note: 1. Must issue "unlock for sector protect/unprotect" command before chip protection for a system without 12V provided. 2. Except F0H P/N:PM0554 Toggle bit ...
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TIMING WAVEFORM FOR CHIP UNPROTECTION FOR SYSTEM WITHOUT 12V Data Don't care P/N:PM0554 Toggle bit polling tCEP * See the following Note! (Note 2) Note: 1. Must issue "unlock for sector protect/unprotect" command before ...
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CHIP PROTECTION ALGORITHM FOR SYSTEM WITHOUT 12V Increment PLSCNT PLSCNT=32? Device Failed P/N:PM0554 MX29F004T/B START PLSCNT=1 Write "unlock for chip protect/unprotect" Command(Table1) OE=VIH, A9=VIH CE=VIL, A6=VIL Activate WE Pulse to start Data don't care Toggle bit checking Q6 not Toggled ...
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CHIP UNPROTECTION ALGORITHM FOR SYSTEM WITHOUT 12V Write "unlock for chip protect/unprotect" No P/N:PM0554 MX29F004T/B START PLSCNT=1 Command (Table 1) Set OE=A9=VIH CE=VIL, A6=1 Active WE Pulse to start Data don't care Toggle bit checking Q6 not Toggled Yes Set ...
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ID CODE READ TIMING WAVEFORM VCC 5V VID ADD VIH A9 VIL VIH ADD A0 VIL tACC A1 VIH VIL ADD VIH A2-A8 A10-A18 VIL CE VIH VIL VIH WE VIL VIH OE VIL VIH DATA VIL Q0-Q7 P/N:PM0554 MX29F004T/B ...
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... Access Time (ns) MX29F004TQC-55 55 MX29F004TQC-70 70 MX29F004TQC-90 90 MX29F004TQC-12 120 MX29F004TTC-55 55 MX29F004TTC-70 70 MX29F004TTC-90 90 MX29F004TTC-12 120 MX29F004TPC-55 55 MX29F004TPC-70 70 MX29F004TPC-90 90 MX29F004TPC-12 120 MX29F004TQC-55G 55 MX29F004TQC-70G 70 MX29F004TQC-90G 90 MX29F004TQC-12G 120 MX29F004TTC-55G 55 MX29F004TTC-70G 70 MX29F004TTC-90G 90 MX29F004TTC-12G 120 P/N:PM0554 MX29F004T/B Operating Current Standby Current MAX.(mA) MAX.(uA ...
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ERASE AND PROGRAMMING PERFORMANCE (1) PARAMETER Sector Erase Time Chip Erase Time Byte Programming Time Chip Programming Time Erase/Program Cycles Note: 1. Not 100% Tested, Excludes external system level over head. 2. Typical values measured at 25 C,5V. 3. Maximum ...
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PACKAGE INFORMATION P/N:PM0554 MX29F004T/B 35 REV. 1.9, OCT. 19, 2004 ...
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P/N:PM0554 MX29F004T/B 36 REV. 1.9, OCT. 19, 2004 ...
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P/N:PM0554 MX29F004T/B 37 REV. 1.9, OCT. 19, 2004 ...
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REVISION HISTORY Revision Description 1.0 To remove "Advanced Information" data sheet marking and contain information on products in full production. 1.1 To improve ICC1 spec:from 40mA @5MHz to 30mA @5MHz 1.2 1. Program/erase cycle times:10K cycles-->100K cycles 2. To add ...
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... MX29F004T/B MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice. ...