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AM29F017D Datasheet(Hoja de datos) 5 Page - Advanced Micro Devices

No. de Pieza. AM29F017D
Descripción  16 Megabit (2 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Descarga  41 Pages
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Fabricante  AMD [Advanced Micro Devices]
Página de inicio  http://www.amd.com
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 5 page
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September 12, 2006 21195E5
Am29F017D
3
DA TA
SH EET
TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 5
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 6
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 7
Table 1. Am29F017D Device Bus Operations .................................. 7
Requirements for Reading Array Data ..................................... 7
Writing Commands/Command Sequences .............................. 7
Program and Erase Operation Status ...................................... 7
Standby Mode .......................................................................... 8
RESET#: Hardware Reset Pin ................................................. 8
Output Disable Mode................................................................ 8
Table 2. Sector Address Table.......................................................... 9
Autoselect Mode..................................................................... 10
Table 3. Am29F017D Autoselect Codes (High Voltage Method).... 10
Sector Group Protection/Unprotection.................................... 10
Table 4. Sector Group Addresses................................................... 10
Temporary Sector Group Unprotect ....................................... 10
Figure 1. Temporary Sector Group Unprotect Operation................ 11
Hardware Data Protection ...................................................... 11
Common Flash Memory Interface (CFI) . . . . . . . 12
Table 5. CFI Query Identification String .......................................... 12
Table 6. System Interface String..................................................... 12
Table 7. Device Geometry Definition .............................................. 13
Table 8. Primary Vendor-Specific Extended Query ........................ 13
Command Definitions . . . . . . . . . . . . . . . . . . . . . 14
Reading Array Data ................................................................ 14
Reset Command..................................................................... 14
Autoselect Command Sequence ............................................ 14
Byte Program Command Sequence....................................... 14
Figure 2. Program Operation .......................................................... 15
Chip Erase Command Sequence ........................................... 15
Sector Erase Command Sequence ........................................ 16
Erase Suspend/Erase Resume Commands........................... 16
Figure 3. Erase Operation............................................................... 17
Command Definitions ............................................................. 18
Table 9. Am29F017D Command Definitions................................... 18
Write Operation Status . . . . . . . . . . . . . . . . . . . . 19
DQ7: Data# Polling................................................................. 19
Figure 4. Data# Polling Algorithm ................................................... 19
RY/BY#: Ready/Busy# ........................................................... 20
DQ6: Toggle Bit I .................................................................... 20
DQ2: Toggle Bit II ................................................................... 20
Reading Toggle Bits DQ6/DQ2............................................... 20
DQ5: Exceeded Timing Limits ................................................ 21
DQ3: Sector Erase Timer ....................................................... 21
Figure 5. Toggle Bit Algorithm........................................................ 21
Table 10. Write Operation Status................................................... 22
Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 23
Figure 6. Maximum Negative Overshoot Waveform ...................... 23
Figure 7. Maximum Positive Overshoot Waveform........................ 23
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 23
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 24
TTL/NMOS Compatible .......................................................... 24
CMOS Compatible.................................................................. 24
Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 8. Test Setup...................................................................... 25
Table 11. Test Specifications ......................................................... 25
Key to Switching Waveforms. . . . . . . . . . . . . . . . 25
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 26
Read-only Operations............................................................. 26
Figure 9. Read Operation Timings ................................................. 26
Hardware Reset (RESET#) .................................................... 27
Figure 10. RESET# Timings .......................................................... 27
Erase/Program Operations ..................................................... 28
Figure 11. Program Operation Timings.......................................... 29
Figure 12. Chip/Sector Erase Operation Timings .......................... 30
Figure 13. Data# Polling Timings (During Embedded Algorithms). 31
Figure 14. Toggle Bit Timings (During Embedded Algorithms)...... 31
Figure 15. DQ2 vs. DQ6................................................................. 32
Temporary Sector Unprotect .................................................. 32
Figure 16. Temporary Sector Group Unprotect Timing Diagram ... 32
Erase and Program Operations .............................................. 33
Figure 17. Alternate CE# Controlled Write Operation Timings ...... 34
Erase and Programming Performance . . . . . . . . 35
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 35
TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . . 35
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 36
TS 040—40-Pin Standard Thin Small Outline Package ......... 36
TS 048—48-Pin Standard Thin Small Outline Package ......... 37
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 38




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