M29F002BB70N1 STMicroelectronics, M29F002BB70N1 Datasheet
M29F002BB70N1
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M29F002BB70N1 Summary of contents
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Mbit (256Kb x8, Boot Block) Single Supply Flash Memory SINGLE 5V ± 10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME PROGRAMMING TIME – 8 µs by Byte typical 7 MEMORY BLOCKS – 1 Boot ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Figure 2. PLCC Connections M29F002BT A3 9 M29F002BB A2 M29F002BNB A1 A0 DQ0 17 Figure 4. PDIP Connections RP 1 A16 2 A15 3 A12 ...
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... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi- tions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant qual- ity documents. ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB SIGNAL DESCRIPTIONS See Figure 1, Logic Diagram, and Table 1, Signal Names, for a brief overview of the signals connect this device. Address Inputs (A0-A17). The Address Inputs select the cells in the memory ...
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BUS OPERATIONS There are five standard bus operations that control the device. These are Bus Read, Bus Write, Out- put Disable, Standby and Automatic Standby. See Table 5, Bus Operations, for a summary. Typically glitches of less than 5ns on ...
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... The other address bits IL IL may be set to either Code for STMicroelectronics is 20h. The Device Code can be read using a Bus Read operation with and address bits may be set to either V Device Code for the M29F002BT is B0h, the M29F002BNT is B0h and the M29F002BB is 34h. ...
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Table 6. Commands Command Addr Data 1 X Read/Reset 3 555 Auto Select 3 555 Program 4 555 Unlock Bypass 3 555 Unlock Bypass 2 X Program Unlock Bypass Reset 2 X Chip Erase 6 555 Block Erase 6+ 555 ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Block Erase Command. The Block Erase com- mand can be used to erase a list of one or more blocks. Six Bus Write operations are required to select the first block in the list. Each additional ...
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STATUS REGISTER Bus Read operations from any address always read the Status Register during Program and Erase operations also read during Erase Sus- pend when an address within a block being erased is accessed. The bits in the ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Figure 5. Data Polling Flowchart START READ DQ5 & DQ7 at VALID ADDRESS DQ7 YES = DATA NO NO DQ5 = 1 YES READ DQ7 at VALID ADDRESS DQ7 YES = DATA NO FAIL Erase Timer ...
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Table 9. AC Measurement Conditions Parameter AC Test Conditions Load Capacitance ( Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Ref. Voltages Figure 7. AC Testing Input Output Waveform High Speed 3V 0V Standard ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Table 11. DC Characteristics ( 70°C, –40 to 85°C or –40 to 125°C) A Symbol Parameter (1) Input Leakage Current Leakage Current High LR1 I RP Leakage Current Low ...
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Table 12. Read AC Characteristics ( 70°C, –40 to 85°C or –40 to 125°C) Symbol Alt t t Address Valid to Next Address Valid AVAV Address Valid to Output Valid AVQV ACC Chip Enable ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Table 13. Write AC Characteristics, Write Enable Controlled ( 70°C, –40 to 85°C or –40 to 125°C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Chip ...
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Table 14. Write AC Characteristics, Chip Enable Controlled ( 70°C, –40 to 85°C or –40 to 125°C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Write Enable Low to Chip ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Table 15. Reset/Block Temporary Unprotect AC Characteristics ( 70°C, –40 to 85°C or –40 to 125°C) Symbol Alt (1) t PHWL RP High to Write Enable Low, Chip Enable t t PHEL RH ...
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Table 16. Ordering Information Scheme Example: Device Type M29 Operating Voltage ± 10% CC Device Function 002B = 2 Mbit (256Kb x8), Boot Block Array Matrix T = Top Boot B = Bottom Boot NT ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB Table 17. Revision History Date Rev. July 1999 -01 First Issue Chip Erase Max. specification added (Table 7) Block Erase Max. specification added (Table 7) Program Max. specification added (Table 7) 07-Oct-1999 -02 Chip Program Max. ...
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PLCC32 – 32 lead Plastic Leaded Chip Carrier, Package Outline Note: Drawing is not to scale. PLCC32 – 32 lead Plastic Leaded Chip Carrier, Package Mechanical Data Symbol Typ ...
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M29F002BT, M29F002BB, M29F002BNT, M29F002BNB TSOP32 – 32 lead Plastic Thin Small Outline 20mm, Package Outline TSOP-a Note: Drawing is not to scale. TSOP32 – 32 lead Plastic Thin Small Outline 20mm, Package Mechanical Data Symbol Typ ...
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PDIP32 - 32 lead Plastic DIP, 600 mils width, Package Outline B1 Note: 1. Drawing is not to scale. PDIP32 - 32 lead Plastic DIP, 600 mils width, Package Mechanical Data Symb. Typ 1.52 C ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...