AM29LV017D-90FC Просмотр технического описания (PDF) - Advanced Micro Devices
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AM29LV017D-90FC
Advanced Micro Devices
AM29LV017D-90FC Datasheet PDF : 48 Pages
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TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7
Special Handling Instructions for FBGA Packages .................. 8
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 10
Table 1. Am29LV017D 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
RESET#: Hardware Reset Pin ............................................... 11
Output Disable Mode .............................................................. 11
Table 2. Am29LV017D Sector Address Table ................................ 12
Autoselect Mode ..................................................................... 13
Table 3. Am29LV017D Autoselect Codes (High Voltage Method).. 13
Sector Protection/Unprotection ............................................... 13
Temporary Sector Unprotect .................................................. 13
Figure 1. In-System Sector Protect/Unprotect Algorithms .............. 14
Figure 2. Temporary Sector Unprotect Operation........................... 15
Hardware Data Protection ...................................................... 15
Low VCC Write Inhibit .............................................................. 15
Write Pulse “Glitch” Protection ............................................... 15
Logical Inhibit .......................................................................... 15
Power-Up Write Inhibit ............................................................ 15
Common Flash Memory Interface (CFI) . . . . . . . 16
Table 4. CFI Query Identification String .......................................... 16
Table 5. System Interface String..................................................... 16
Table 6. Device Geometry Definition .............................................. 17
Table 7. Primary Vendor-Specific Extended Query ........................ 17
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 18
Reading Array Data ................................................................ 18
Reset Command ..................................................................... 18
Autoselect Command Sequence ............................................ 18
Byte Program Command Sequence ....................................... 18
Unlock Bypass Command Sequence ..................................... 19
Figure 3. Program Operation .......................................................... 19
Chip Erase Command Sequence ........................................... 19
Sector Erase Command Sequence ........................................ 20
Erase Suspend/Erase Resume Commands ........................... 20
Figure 4. Erase Operation............................................................... 21
Command Definitions ............................................................. 22
Table 8. Am29LV017D Command Definitions ............................... 22
Write Operation Status . . . . . . . . . . . . . . . . . . . . . 23
DQ7: Data# Polling ................................................................. 23
Figure 5. Data# Polling Algorithm ................................................... 23
RY/BY#: Ready/Busy# ........................................................... 24
DQ6: Toggle Bit I .................................................................... 24
DQ2: Toggle Bit II ................................................................... 24
Reading Toggle Bits DQ6/DQ2 ............................................... 24
Figure 6. Toggle Bit Algorithm........................................................ 25
DQ5: Exceeded Timing Limits ................................................ 26
DQ3: Sector Erase Timer ....................................................... 26
Table 9. Write Operation Status..................................................... 26
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 27
Figure 7. Maximum Negative Overshoot Waveform ...................... 27
Figure 8. Maximum Positive Overshoot Waveform........................ 27
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 27
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 9. ICC1 Current vs. Time (Showing Active
and Automatic Sleep Currents) ...................................................... 29
Figure 10. Typical ICC1 vs. Frequency ........................................... 29
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 11. Test Setup..................................................................... 30
Table 10. Test Specifications ......................................................... 30
Figure 12. Input Waveforms and Measurement Levels ................. 30
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 31
Read Operations .................................................................... 31
Figure 13. Read Operations Timings ............................................. 31
Hardware Reset (RESET#) .................................................... 32
Figure 14. RESET# Timings .......................................................... 32
Erase/Program Operations ..................................................... 33
Figure 15. Program Operation Timings.......................................... 34
Figure 16. Chip/Sector Erase Operation Timings .......................... 34
Figure 17. Data# Polling Timings (During Embedded Algorithms). 35
Figure 18. Toggle Bit Timings (During Embedded Algorithms)...... 36
Figure 19. DQ2 vs. DQ6................................................................. 36
Figure 20. Temporary Sector Unprotect Timing Diagram .............. 37
Figure 21. Sector Protect/Unprotect Timing Diagram .................... 38
Figure 22. Alternate CE# Controlled Write Operation Timings ...... 40
Latchup Characteristics . . . . . . . . . . . . . . . . . . . 41
TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . 41
Data Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 42
TS 040—40-Pin Standard TSOP ............................................ 42
TSR040—40-Pin Reverse TSOP ........................................... 43
FBC048—48-Ball Fine-Pitch Ball Grid Array (FBGA)
8 x 9 mm package .................................................................. 44
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 45
Revision A (October 1997) ..................................................... 45
Revision B (October 1997) ..................................................... 45
Revision C (January 1998) ..................................................... 45
Revision C+1 (February 1998) ............................................... 45
Revision C+2 (March 1998) .................................................... 45
Revision C+3 (August 1998) ................................................... 45
Revision D (January 1999) ..................................................... 45
Revision D+1 (April 12, 1999) ................................................. 45
Revision E (February 2, 2000) ................................................ 45
Revision E+1 (November 7, 2000) ......................................... 46
Revision E+2 (June 10, 2004) ................................................ 46
Am29LV017D
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