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AM29LV010B-90EC датащи(PDF) 5 Page - Advanced Micro Devices |
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AM29LV010B-90EC датащи(HTML) 5 Page - Advanced Micro Devices |
5 / 36 page October 11, 2006 22140D6 Am29LV010B 5 D A TA SH EE T TABLE OF CONTENTS Distinctive Characteristics 3 General Description 4 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 10 Table 1. Am29LV010B Device Bus Operations .............................. 10 Requirements for Reading Array Data ................................... 10 Writing Commands/Command Sequences ............................ 10 Program and Erase Operation Status .................................... 11 Standby Mode ........................................................................ 11 Automatic Sleep Mode ........................................................... 11 Output Disable Mode .............................................................. 11 Table 2. Am29LV010B Uniform Sector Address Table................... 11 Autoselect Mode ..................................................................... 12 Table 3. Am29LV010B Autoselect Codes....................................... 12 Sector Protection/Unprotection ............................................... 12 Hardware Data Protection ...................................................... 12 Command Definitions . . . . . . . . . . . . . . . . . . . . . 13 Reading Array Data ................................................................ 13 Reset Command ..................................................................... 13 Autoselect Command Sequence ............................................ 13 Byte Program Command Sequence ....................................... 13 Figure 1. Program Operation ..........................................................14 Chip Erase Command Sequence ........................................... 14 Sector Erase Command Sequence ........................................ 15 Erase Suspend/Erase Resume Commands ........................... 15 Figure 2. Erase Operation ...............................................................16 Command Definitions ............................................................. 17 Table 4. Am29LV010B Command Definitions ................................ 17 Write Operation Status . . . . . . . . . . . . . . . . . . . . . 18 DQ7: Data# Polling ................................................................. 18 Figure 3. Data# Polling Algorithm ...................................................18 DQ6: Toggle Bit I .................................................................... 19 DQ2: Toggle Bit II ................................................................... 19 Reading Toggle Bits DQ6/DQ2 ............................................... 19 Figure 4. Toggle Bit Algorithm ........................................................ 20 DQ5: Exceeded Timing Limits ................................................ 20 DQ3: Sector Erase Timer ....................................................... 20 Table 5. Write Operation Status..................................................... 21 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 22 Figure 5. Maximum Negative Overshoot Waveform ...................... 22 Figure 6. Maximum Positive Overshoot Waveform ........................ 22 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 22 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 7. ICC1 Current vs. Time (Showing Active and Automatic Sleep Currents) .............................................................................. 24 Figure 8. ICC1 vs. Frequency .......................................................... 24 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 9. Test Setup ....................................................................... 25 Table 6. Test Specifications ........................................................... 25 Key to Switching Waveforms. . . . . . . . . . . . . . . . 25 Figure 10. Input Waveforms and Measurement Levels ................. 25 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 26 Read Operations .................................................................... 26 Figure 11. Read Operations Timings ............................................. 26 Erase/Program Operations ..................................................... 27 Figure 12. Program Operation Timings .......................................... 28 Figure 13. Chip/Sector Erase Operation Timings .......................... 29 Figure 14. Data# Polling Timings (During Embedded Algorithms) . 30 Figure 15. Toggle Bit Timings (During Embedded Algorithms) ...... 30 Figure 16. DQ2 vs. DQ6 ................................................................. 31 Figure 17. Alternate CE# Controlled Write Operation Timings ...... 32 Erase and Programming Performance . . . . . . . . 32 Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 33 TSOP Pin Package Capacitance . . . . . . . . . . . . . 33 PLCC Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 33 Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 34 PL 032—32-Pin Plastic Leaded Chip Carrier ......................... 34 TS 032—32-Pin Standard Thin Small Outline Package ......... 35 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 36 |
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