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AM29F010B70EC 参数 Datasheet PDF下载

AM29F010B70EC图片预览
型号: AM29F010B70EC
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内容描述: 1兆位( 128千×8位) CMOS 5.0伏只,统一部门快闪记忆体 [1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory]
分类和应用:
文件页数/大小: 35 页 / 821 K
品牌: SPANSION [ SPANSION ]
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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 03232-Pin Plastic DIP ...................................................30  
PL 03232-Pin Plastic Leaded Chip Carrier .........................31  
TS 03232-Pin Standard Thin Small Outline Package .........32  
TSR 03232-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  
November 18, 2002  
Am29F010B  
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