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AMD29F010B-70JI Datasheet(PDF) 3 Page - Advanced Micro Devices |
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AMD29F010B-70JI Datasheet(HTML) 3 Page - Advanced Micro Devices |
3 / 34 page Am29F010B 3 TABLE OF CONTENTS Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 9 Table 1. Am29F010B Device Bus Operations .................................9 Requirements for Reading Array Data ..................................... 9 Writing Commands/Command Sequences .............................. 9 Program and Erase Operation Status .................................... 10 Standby Mode ........................................................................ 10 Output Disable Mode .............................................................. 10 Table 2. Am29F010B Sector Addresses Table ...............................10 Autoselect Mode ..................................................................... 10 Table 3. Am29F010B Autoselect Codes (High Voltage Method) ....11 Sector Protection/Unprotection ............................................... 11 Hardware Data Protection ...................................................... 11 Low VCC Write Inhibit ......................................................................11 Write Pulse “Glitch” Protection ........................................................11 Logical Inhibit ..................................................................................11 Power-Up Write Inhibit ....................................................................11 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 12 Reading Array Data ................................................................ 12 Reset Command ..................................................................... 12 Autoselect Command Sequence ............................................ 12 Byte Program Command Sequence ....................................... 12 Figure 1. Program Operation ..........................................................13 Chip Erase Command Sequence ........................................... 13 Sector Erase Command Sequence ........................................ 13 Erase Suspend/Erase Resume Commands ........................... 14 Figure 2. Erase Operation ...............................................................14 Command Definitions ............................................................. 15 Table 4. Am29F010B Command Definitions ...................................15 Write Operation Status . . . . . . . . . . . . . . . . . . . . . 16 DQ7: Data# Polling ................................................................. 16 Figure 3. Data# Polling Algorithm ...................................................16 DQ6: Toggle Bit I .................................................................... 16 Reading Toggle Bit DQ6 ......................................................... 17 Figure 4. Toggle Bit Algorithm .........................................................17 DQ5: Exceeded Timing Limits ................................................ 17 DQ3: Sector Erase Timer ....................................................... 18 Table 5. Write Operation Status ..................................................... 18 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 19 Figure 5. Maximum Negative Overshoot Waveform ...................... 19 Figure 6. Maximum Positive Overshoot Waveform ........................ 19 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 19 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 20 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 7. Test Setup ....................................................................... 22 Table 6. Test Specifications ........................................................... 22 Key to Switching Waveforms . . . . . . . . . . . . . . . 22 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 8. Read Operations Timings ............................................... 23 Erase and Program Operations ......................................................... 24 Figure 9. Program Operation Timings ............................................ 25 Figure 10. Chip/Sector Erase Operation Timings .......................... 25 Figure 11. Data# Polling Timings (During Embedded Algorithms) . 26 Figure 12. Toggle Bit Timings (During Embedded Algorithms) ...... 26 Erase and Program Operations ......................................................... 27 Alternate CE# Controlled Writes .................................................... 27 Figure 13. Alternate CE# Controlled Write Operation Timings ...... 28 Erase and Programming Performance . . . . . . . 28 Latchup Characteristic . . . . . . . . . . . . . . . . . . . . 29 TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . 29 PLCC and PDIP Pin Capacitance . . . . . . . . . . . . 29 Data Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 30 PD 032—32-Pin Plastic DIP ................................................... 30 PL 032—32-Pin Plastic Leaded Chip Carrier ......................... 31 TS 032—32-Pin Standard Thin Small Outline Package ......... 32 TSR 032—32-Pin Standard Thin Small Outline Package ....... 33 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 34 Revision A (August 12, 1999) ................................................. 34 Revision A+1 (September 22, 1999) ...................................... 34 Revision A+2 (September 27, 1999) ...................................... 34 Revision B (November 12, 1999) ............................................ 34 Revision C (November 28, 2000) ........................................... 34 |
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