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AM29LV128MH93RPCI датащи(PDF) 5 Page - Advanced Micro Devices |
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AM29LV128MH93RPCI датащи(HTML) 5 Page - Advanced Micro Devices |
5 / 65 page September 9, 2003 Am29LV128MH/L 3 DA T A SH EET TABLE OF CONTENTS Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 5 Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 9 Table 1. Device Bus Operations ....................................................... 9 Word/Byte Configuration .......................................................... 9 VersatileIO ™ (V IO) Control ....................................................... 9 Requirements for Reading Array Data ................................... 10 Page Mode Read ............................................................................10 Writing Commands/Command Sequences ............................ 10 Write Buffer .....................................................................................10 Accelerated Program Operation ......................................................10 Autoselect Functions .......................................................................10 Standby Mode ........................................................................ 10 Automatic Sleep Mode ........................................................... 11 RESET#: Hardware Reset Pin ............................................... 11 Output Disable Mode .............................................................. 11 Table 2. Sector Address Table........................................................ 12 Autoselect Mode ..................................................................... 18 Table 3. Autoselect Codes, (High Voltage Method) ....................... 18 Sector Group Protection and Unprotection ............................. 19 Table 4. Sector Group Protection/Unprotection Address Table ..... 19 Write Protect (WP#) ................................................................ 20 Temporary Sector Group Unprotect ....................................... 20 Figure 1. Temporary Sector Group Unprotect Operation ................20 Figure 2. In-System Sector Group Protect/Unprotect Algorithms ...21 SecSi (Secured Silicon) Sector Flash Memory Region .......... 22 Table 5. SecSi Sector Contents ...................................................... 22 Figure 3. SecSi Sector Protect Verify ..............................................23 Hardware Data Protection ...................................................... 23 Low VCC Write Inhibit .....................................................................23 Write Pulse “Glitch” Protection ........................................................23 Logical Inhibit ..................................................................................23 Power-Up Write Inhibit ....................................................................23 Common Flash Memory Interface (CFI) . . . . . . . 23 Table 6. CFI Query Identification String ..........................................24 Table 7. System Interface String..................................................... 24 Table 8. Device Geometry Definition ..............................................25 Table 9. Primary Vendor-Specific Extended Query ........................26 Command Definitions . . . . . . . . . . . . . . . . . . . . . 27 Reading Array Data ................................................................ 27 Reset Command ..................................................................... 27 Autoselect Command Sequence ............................................ 27 Enter SecSi Sector/Exit SecSi Sector Command Sequence .. 28 Word/Byte Program Command Sequence ............................. 28 Unlock Bypass Command Sequence ..............................................28 Write Buffer Programming ...............................................................28 Accelerated Program ......................................................................29 Figure 4. Write Buffer Programming Operation ...............................30 Figure 5. Program Operation ..........................................................31 Program Suspend/Program Resume Command Sequence ... 31 Figure 6. Program Suspend/Program Resume ...............................32 Chip Erase Command Sequence ........................................... 32 Sector Erase Command Sequence ........................................ 32 Figure 7. Erase Operation ...............................................................33 Erase Suspend/Erase Resume Commands ........................... 33 Command Definitions ............................................................. 34 Table 10. Command Definitions (x16 Mode, BYTE# = V IH) ........... 34 Table 11. Command Definitions (x8 Mode, BYTE# = V IL).............. 35 Write Operation Status . . . . . . . . . . . . . . . . . . . . . 36 DQ7: Data# Polling ................................................................. 36 Figure 8. Data# Polling Algorithm .................................................. 36 RY/BY#: Ready/Busy# ............................................................ 37 DQ6: Toggle Bit I .................................................................... 37 Figure 9. Toggle Bit Algorithm ........................................................ 38 DQ2: Toggle Bit II ................................................................... 38 Reading Toggle Bits DQ6/DQ2 ............................................... 38 DQ5: Exceeded Timing Limits ................................................ 39 DQ3: Sector Erase Timer ....................................................... 39 DQ1: Write-to-Buffer Abort ..................................................... 39 Table 12. Write Operation Status................................................... 40 Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 41 Figure 10. Maximum Negative Overshoot Waveform ................... 41 Figure 11. Maximum Positive Overshoot Waveform ..................... 41 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 41 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 42 Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 12. Test Setup .................................................................... 43 Table 13. Test Specifications ......................................................... 43 Key to Switching Waveforms. . . . . . . . . . . . . . . . 43 Figure 13. Input Waveforms and Measurement Levels ................. 43 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 44 Read-Only Operations ........................................................... 44 Figure 14. Read Operation Timings ............................................... 44 Figure 15. Page Read Timings ...................................................... 45 Hardware Reset (RESET#) .................................................... 46 Figure 16. Reset Timings ............................................................... 46 Erase and Program Operations .............................................. 47 Figure 17. Reset Timings ............................................................... 48 Figure 18. Program Operation Timings .......................................... 49 Figure 19. Accelerated Program Timing Diagram .......................... 49 Figure 20. Chip/Sector Erase Operation Timings .......................... 50 Figure 21. Data# Polling Timings (During Embedded Algorithms) . 51 Figure 22. Toggle Bit Timings (During Embedded Algorithms) ...... 52 Figure 23. DQ2 vs. DQ6 ................................................................. 52 Temporary Sector Group Unprotect ....................................... 53 Figure 24. Temporary Sector Group Unprotect Timing Diagram ... 53 Figure 25. Sector Group Protect and Unprotect Timing Diagram .. 54 Alternate CE# Controlled Erase and Program Operations ..... 55 Figure 26. Alternate CE# Controlled Write (Erase/Program) Operation Timings .......................................................................... 56 Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 56 Erase And Programming Performance. . . . . . . . 57 TSOP Pin and BGA Package Capacitance . . . . . 58 Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 59 TS056/TSR056—56-Pin Standard/Reverse Thin Small Outline Package (TSOP) ..................................................................... 59 LAA064—64-Ball Fortified Ball Grid Array 13 x 11 mm Package .............................................................. 60 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 61 |
Аналогичный номер детали - AM29LV128MH93RPCI |
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Аналогичное описание - AM29LV128MH93RPCI |
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