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AM29F010B-70JK Datasheet(PDF) 5 Page - SPANSION |
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AM29F010B-70JK Datasheet(HTML) 5 Page - SPANSION |
5 / 33 page October 31, 2006 Am29F010B_00_C7 Am29F010B 3 D A TA SH EE T TABLE OF CONTENTS General Description . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 6 Standard Products .................................................................... 6 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 7 Table 1. Am29F010B Device Bus Operations .................................7 Requirements for Reading Array Data ..................................... 7 Writing Commands/Command Sequences .............................. 7 Program and Erase Operation Status ...................................... 8 Standby Mode .......................................................................... 8 Output Disable Mode ................................................................ 8 Table 2. Am29F010B Sector Addresses Table .................................8 Autoselect Mode ....................................................................... 8 Table 3. Am29F010B Autoselect Codes (High Voltage Method) ......9 Sector Protection/Unprotection ................................................. 9 Hardware Data Protection ........................................................ 9 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 10 Reading Array Data ................................................................ 10 Reset Command ..................................................................... 10 Autoselect Command Sequence ............................................ 10 Byte Program Command Sequence ....................................... 10 Figure 1. Program Operation ..........................................................11 Chip Erase Command Sequence ........................................... 11 Sector Erase Command Sequence ........................................ 11 Erase Suspend/Erase Resume Commands ........................... 12 Figure 2. Erase Operation ...............................................................12 Table 4. Am29F010B Command Definitions ...................................13 Write Operation Status . . . . . . . . . . . . . . . . . . . . . 14 DQ7: Data# Polling ................................................................. 14 Figure 3. Data# Polling Algorithm ...................................................14 DQ6: Toggle Bit I .................................................................... 14 Reading Toggle Bit DQ6 ......................................................... 15 Figure 4. Toggle Bit Algorithm ........................................................ 15 DQ5: Exceeded Timing Limits ................................................ 15 DQ3: Sector Erase Timer ....................................................... 16 Table 5. Write Operation Status ..................................................... 16 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 17 Figure 5. Maximum Negative Overshoot Waveform ...................... 17 Figure 6. Maximum Positive Overshoot Waveform ........................ 17 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 17 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 18 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 7. Test Setup ....................................................................... 20 Table 6. Test Specifications ........................................................... 20 Key to Switching Waveforms . . . . . . . . . . . . . . . 20 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 8. Read Operations Timings ............................................... 21 Erase and Program Operations .............................................. 22 Figure 9. Program Operation Timings ............................................ 23 Figure 10. Chip/Sector Erase Operation Timings .......................... 23 Figure 11. Data# Polling Timings (During Embedded Algorithms) . 24 Figure 12. Toggle Bit Timings (During Embedded Algorithms) ...... 24 Erase and Program Operations .............................................. 25 Figure 13. Alternate CE# Controlled Write Operation Timings ...... 26 Erase and Programming Performance . . . . . . . 26 Latchup Characteristic . . . . . . . . . . . . . . . . . . . . 27 TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . 27 PLCC and PDIP Pin Capacitance . . . . . . . . . . . . 27 Data Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 28 PD 032—32-Pin Plastic DIP ................................................... 28 PL 032—32-Pin Plastic Leaded Chip Carrier ......................... 29 TS 032—32-Pin Standard Thin Small Outline Package ......... 30 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 31 |
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