전자부품 데이터시트 검색엔진 |
|
AM29DL642G70MDI 데이터시트(PDF) 5 Page - Advanced Micro Devices |
|
AM29DL642G70MDI 데이터시트(HTML) 5 Page - Advanced Micro Devices |
5 / 54 page June 10, 2005 Am29DL642G 3 PRELIMINARY TABLE OF CONTENTS Distinctive Characteristics . . . . . . . . . . . . . . . . . . 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . 6 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 9 Table 1. Am29DL642G Device Bus Operations ................................9 Requirements for Reading Array Data ..................................... 9 Writing Commands/Command Sequences .............................. 9 Accelerated Program Operation ............................................. 10 Autoselect Functions .............................................................. 10 Simultaneous Read/Write Operations with Zero Latency ....... 10 Standby Mode ........................................................................ 10 Automatic Sleep Mode ........................................................... 10 RESET#: Hardware Reset Pin ............................................... 10 Output Disable Mode .............................................................. 11 Table 2. Am29DL642G Sector Architecture ....................................11 Table 4. Bank Address ....................................................................17 SecSi TM Sector Addresses............................................................. 17 Autoselect Mode ..................................................................... 17 Table 6. Am29DL642G Autoselect Codes, (High Voltage Method) 18 Sector/Sector Block Protection and Unprotection .................. 19 Table 7. Am29DL642G Boot Sector/Sector Block Addresses for Protection/Unprotection ...........................................19 Write Protect (WP#) ................................................................ 20 Table 8. WP#/ACC Modes ..............................................................20 Temporary Sector Unprotect .................................................. 20 Figure 1. Temporary Sector Unprotect Operation........................... 20 Figure 2. In-System Sector Protect/Unprotect Algorithms .............. 21 SecSi™ (Secured Silicon) Sector Flash Memory Region ............................................................ 22 Hardware Data Protection ...................................................... 22 Low VCC Write Inhibit ............................................................ 22 Write Pulse “Glitch” Protection ............................................... 23 Logical Inhibit .......................................................................... 23 Power-Up Write Inhibit ............................................................ 23 Common Flash Memory Interface (CFI) . . . . . . . 23 Table 9. CFI Query Identification String .......................................... 23 System Interface String................................................................... 24 Table 11. Device Geometry Definition ............................................ 24 Table 12. Primary Vendor-Specific Extended Query ...................... 25 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 26 Reading Array Data ................................................................ 26 Reset Command ..................................................................... 26 Autoselect Command Sequence ............................................ 26 Enter SecSi™ Sector/Exit SecSi Sector Command Sequence .............................................................. 26 Word Program Command Sequence ..................................... 27 Unlock Bypass Command Sequence ..................................... 27 Figure 3. Program Operation .......................................................... 28 Chip Erase Command Sequence ........................................... 28 Sector Erase Command Sequence ........................................ 28 Erase Suspend/Erase Resume Commands ........................... 29 Figure 4. Erase Operation.............................................................. 29 Table 13. Am29DL642G Command Definitions .............................. 30 Write Operation Status . . . . . . . . . . . . . . . . . . . . 31 DQ7: Data# Polling ................................................................. 31 Figure 5. Data# Polling Algorithm .................................................. 31 RY/BY#: Ready/Busy# ............................................................ 32 DQ6: Toggle Bit I .................................................................... 32 Figure 6. Toggle Bit Algorithm........................................................ 32 DQ2: Toggle Bit II ................................................................... 33 Reading Toggle Bits DQ6/DQ2 ............................................... 33 DQ5: Exceeded Timing Limits ................................................ 33 DQ3: Sector Erase Timer ....................................................... 33 Table 14. Write Operation Status ................................................... 34 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 35 Figure 7. Maximum Negative Overshoot Waveform ...................... 35 Figure 8. Maximum Positive Overshoot Waveform........................ 35 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 9. I CC1 Current vs. Time (Showing Active and Automatic Sleep Currents) ............................................................. 37 Figure 10. Typical I CC1 vs. Frequency ............................................ 37 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Figure 11. Test Setup.................................................................... 38 Figure 12. Input Waveforms and Measurement Levels ................. 38 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 39 Read-Only Operations ........................................................... 39 Figure 13. Read Operation Timings ............................................... 39 Hardware Reset (RESET#) .................................................... 40 Figure 14. Reset Timings ............................................................... 40 Erase and Program Operations .............................................. 41 Figure 15. Program Operation Timings.......................................... 42 Figure 16. Accelerated Program Timing Diagram.......................... 42 Figure 17. Chip/Sector Erase Operation Timings .......................... 43 Figure 18. Back-to-back Read/Write Cycle Timings ...................... 44 Figure 19. Data# Polling Timings (During Embedded Algorithms). 44 Figure 20. Toggle Bit Timings (During Embedded Algorithms)...... 45 Figure 21. DQ2 vs. DQ6................................................................. 45 Temporary Sector Unprotect .................................................. 46 Figure 22. Temporary Sector Unprotect Timing Diagram .............. 46 Figure 23. Sector/Sector Block Protect and Unprotect Timing Diagram ............................................................. 47 Alternate CE# Controlled Erase and Program Operations ..... 48 Figure 24. Alternate CE# Controlled Write (Erase/Program) Operation Timings.......................................................................... 49 Erase And Programming Performance . . . . . . . 50 Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 50 Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 51 FSD063—63-Ball Fine-Pitch Ball Grid Array (FBGA) 10.95 x 11.95 mm package .................................................... 51 Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 52 |
유사한 부품 번호 - AM29DL642G70MDI |
|
유사한 설명 - AM29DL642G70MDI |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |