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A800DB90PF 参数 Datasheet PDF下载

A800DB90PF图片预览
型号: A800DB90PF
PDF下载: 下载PDF文件 查看货源
内容描述: 8兆位( 1一M× 8位/ 512的K× 16位) CMOS 1.8伏只超低电压闪存 [8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory]
分类和应用: 闪存
文件页数/大小: 46 页 / 1066 K
品牌: AMD [ AMD ]
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D A T A S H E E T  
TABLE OF CONTENTS  
Table 6. Write Operation Status ..................................................... 23  
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 24  
Figure 7. Maximum Negative Overshoot Waveform ...................... 24  
Figure 8. Maximum Positive Overshoot Waveform........................ 24  
Operating Ranges. . . . . . . . . . . . . . . . . . . . . . . . . 24  
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 25  
Table 7. CMOS Compatible ........................................................... 25  
Zero Power Flash ................................................................... 26  
Figure 9. ICC1 Current vs. Time (Showing Active and Automatic  
Product Selector Guide . . . . . . . . . . . . . . . . . . . . .4  
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .5  
Special Handling Instructions for FBGA Packages .................. 5  
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . .6  
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
Ordering Information . . . . . . . . . . . . . . . . . . . . . . .7  
Standard Products .................................................................... 7  
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 8  
Table 1. Am29SL800D Device Bus Operations ................................8  
Word/Byte Configuration .......................................................... 8  
Requirements for Reading Array Data ..................................... 8  
Writing Commands/Command Sequences .............................. 8  
Program and Erase Operation Status ...................................... 9  
Standby Mode .......................................................................... 9  
Automatic Sleep Mode ............................................................. 9  
RESET#: Hardware Reset Pin ................................................. 9  
Output Disable Mode .............................................................. 10  
Table 2. Am29SL800DT Top Boot Block Sector Address Table .....10  
Table 3. Am29SL800DB Bottom Boot Block Sector Address Table 11  
Autoselect Mode ..................................................................... 12  
Table 4. Am29SL800D Autoselect Code (High Voltage Method) ...12  
Sector Protection/Unprotection ............................................... 12  
Temporary Sector Unprotect .................................................. 12  
Figure 1. In-System Sector Protect/Unprotect Algorithms .............. 13  
Figure 2. Temporary Sector Unprotect Operation........................... 14  
Hardware Data Protection ...................................................... 14  
Command Definitions . . . . . . . . . . . . . . . . . . . . . 14  
Reading Array Data ................................................................ 14  
Reset Command ..................................................................... 14  
Autoselect Command Sequence ............................................ 15  
Word/Byte Program Command Sequence ............................. 15  
Figure 3. Program Operation .......................................................... 16  
Chip Erase Command Sequence ........................................... 16  
Sector Erase Command Sequence ........................................ 16  
Erase Suspend/Erase Resume Commands ........................... 17  
Figure 4. Erase Operation............................................................... 18  
Table 5. Am29SL800D Command Definitions ................................19  
Write Operation Status . . . . . . . . . . . . . . . . . . . . .20  
DQ7: Data# Polling ................................................................. 20  
Figure 5. Data# Polling Algorithm ................................................... 20  
RY/BY#: Ready/Busy# ........................................................... 21  
DQ6: Toggle Bit I .................................................................... 21  
DQ2: Toggle Bit II ................................................................... 21  
Reading Toggle Bits DQ6/DQ2 .............................................. 21  
Figure 6. Toggle Bit Algorithm......................................................... 22  
DQ5: Exceeded Timing Limits ................................................ 22  
DQ3: Sector Erase Timer ....................................................... 22  
Sleep Currents).............................................................................. 26  
Figure 10. Typical ICC1 vs. Frequency ........................................... 26  
Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 27  
Figure 11. Test Setup..................................................................... 27  
Table 8. Test Specifications ........................................................... 27  
Table 9. Key to Switching Waveforms ........................................... 27  
Figure 12. Input Waveforms and Measurement Levels ................. 27  
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 28  
Table 10. Read Operations ............................................................ 28  
Figure 13. Read Operations Timings ............................................. 28  
Table 11. Hardware Reset (RESET#) ............................................ 29  
Figure 14. RESET# Timings .......................................................... 29  
Table 12. Word/Byte Configuration (BYTE#) ................................. 30  
Figure 15. BYTE# Timings for Read Operations............................ 30  
Figure 16. BYTE# Timings for Write Operations............................ 30  
Table 13. Erase/Program Operations ............................................ 31  
Figure 17. Program Operation Timings.......................................... 32  
Figure 18. Chip/Sector Erase Operation Timings .......................... 33  
Figure 19. Data# Polling Timings (During Embedded Algorithms). 34  
Figure 20. Toggle Bit Timings (During Embedded Algorithms)...... 34  
Figure 21. DQ2 vs. DQ6................................................................. 35  
Table 14. Temporary Sector Unprotect .......................................... 35  
Figure 22. Temporary Sector Unprotect Timing Diagram .............. 35  
Figure 23. Sector Protect/Unprotect Timing Diagram .................... 36  
Table 15. Alternate CE# Controlled Erase/Program Operations .... 37  
Figure 24. Alternate CE# Controlled Write Operation Timings ...... 38  
Erase and Programming Performance . . . . . . . 39  
Table 16. Erase and Programming Performance ........................... 39  
Table 17. Latchup Characteristics .................................................. 39  
Table 18. TSOP Pin Capacitance .................................................. 39  
Table 19. Data Retention ............................................................... 39  
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 40  
TS 048—48-Pin Standard TSOP ............................................ 40  
FBA048—48-Ball Fine-Pitch Ball Grid Array (FBGA)  
8.15 X 6.15 mm Package ....................................................... 41  
FBC048—48-Ball Fine-Pitch Ball Grid Array (FBGA)  
9 x 8 mm Package .................................................................. 42  
VBK048—48 Ball Fine-Pitch Ball Grid Array (FBGA) ............. 43  
8.15 x 6.15 mm .......................................................................43  
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 44  
January 23, 2007 27546A6  
Am29SL800D  
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