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參數(shù)資料

型號(hào)：	AM29LV640MH101EF
廠商：	SPANSION LLC
元件分類：	PROM
英文描述：	4M X 16 FLASH 3V PROM, 100 ns, PDSO56
封裝：	MO-142B, TSOP-56
文件頁數(shù)：	34/59頁
文件大小：	1590K
代理商：	AM29LV640MH101EF

Am29LV640MH/L

February 16, 2003

ADV ANCE

I N FO RMAT I O N

TABLE OF CONTENTS

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 5

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 6

Pin Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9

Device Bus Operations . . . . . . . . . . . . . . . . . . . . 10

Table 1. Device Bus Operations .....................................................10

VersatileIO

IO) Control ..................................................... 10

Requirements for Reading Array Data ................................... 11

Page Mode Read .................................................................... 11

Writing Commands/Command Sequences ............................ 11

Write Buffer ............................................................................. 11

Accelerated Program Operation ............................................. 11

Autoselect Functions .............................................................. 11

Automatic Sleep Mode ........................................................... 12

RESET#: Hardware Reset Pin ............................................... 12

Output Disable Mode .............................................................. 12

Table 2. Sector Address Table ........................................................13

Table 3. Autoselect Codes, (High Voltage Method) .......................16

Sector Group Protection and Unprotection ............................. 17

Table 4. Sector Group Protection/Unprotection Address Table .....17

Temporary Sector Group Unprotect ....................................... 18

Figure 1. Temporary Sector Group Unprotect Operation................ 18

Figure 2. In-System Sector Group Protect/Unprotect Algorithms ... 19

SecSi (Secured Silicon) Sector Flash Memory Region .......... 20

Table 5. SecSi Sector Contents ......................................................20

Figure 3. SecSi Sector Protect Verify.............................................. 21

Hardware Data Protection ...................................................... 21

Low VCC Write Inhibit ............................................................ 21

Write Pulse “Glitch” Protection ............................................... 21

Logical Inhibit .......................................................................... 21

Power-Up Write Inhibit ............................................................ 21

Common Flash Memory Interface (CFI) . . . . . . . 21

Command Definitions . . . . . . . . . . . . . . . . . . . . . 24

Reading Array Data ................................................................ 24

Reset Command ..................................................................... 25

Autoselect Command Sequence ............................................ 25

Enter SecSi Sector/Exit SecSi Sector Command Sequence .. 25

Word/Byte Program Command Sequence ............................. 25

Unlock Bypass Command Sequence ..................................... 26

Write Buffer Programming ...................................................... 26

Accelerated Program .............................................................. 27

Figure 4. Write Buffer Programming Operation............................... 28

Figure 5. Program Operation .......................................................... 29

Program Suspend/Program Resume Command Sequence ... 29

Figure 6. Program Suspend/Program Resume............................... 30

Chip Erase Command Sequence ........................................... 30

Sector Erase Command Sequence ........................................ 30

Figure 7. Erase Operation............................................................... 31

Erase Suspend/Erase Resume Commands ........................... 31

Write Operation Status . . . . . . . . . . . . . . . . . . . . 34

DQ7: Data# Polling ................................................................. 34

Figure 8. Data# Polling Algorithm .................................................. 34

DQ6: Toggle Bit I .................................................................... 35

Figure 9. Toggle Bit Algorithm........................................................ 36

DQ2: Toggle Bit II ................................................................... 36

Reading Toggle Bits DQ6/DQ2 ............................................... 36

DQ5: Exceeded Timing Limits ................................................ 37

DQ3: Sector Erase Timer ....................................................... 37

DQ1: Write-to-Buffer Abort ..................................................... 37

Table 12. Write Operation Status ................................................... 37

Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 38

Figure 10. Maximum Negative Overshoot Waveform ................... 38

Figure 11. Maximum Positive Overshoot Waveform..................... 38

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 38

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 39

Test Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 12. Test Setup.................................................................... 40

Table 13. Test Specifications ......................................................... 40

Key to Switching Waveforms. . . . . . . . . . . . . . . . 40

Figure 13. Input Waveforms and

Measurement Levels...................................................................... 40

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 41

Read-Only Operations ........................................................... 41

Figure 14. Read Operation Timings ............................................... 41

Figure 15. Page Read Timings ...................................................... 42

Hardware Reset (RESET#) .................................................... 43

Figure 16. Reset Timings ............................................................... 43

Erase and Program Operations .............................................. 44

Figure 17. Program Operation Timings.......................................... 45

Figure 18. Accelerated Program Timing Diagram .......................... 45

Figure 19. Chip/Sector Erase Operation Timings .......................... 46

Figure 20. Data# Polling Timings (During Embedded Algorithms). 47

Figure 21. Toggle Bit Timings (During Embedded Algorithms)...... 48

Figure 22. DQ2 vs. DQ6................................................................. 48

Temporary Sector Unprotect .................................................. 49

Figure 23. Temporary Sector Group Unprotect Timing Diagram ... 49

Figure 24. Sector Group Protect and Unprotect Timing Diagram .. 50

Alternate CE# Controlled Erase and Program Operations ..... 51

Figure 25. Alternate CE# Controlled Write (Erase/Program)

Operation Timings.......................................................................... 52

Erase And Programming Performance. . . . . . . . 53

Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 53

TSOP Pin and BGA Package Capacitance . . . . . 54

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 55

TS056/TSR056—56-Pin Standard and Reverse Pinout Thin

Small Outline Package (TSOP) .............................................. 55

LAA064—64-Ball Fortified Ball Grid Array (FBGA) 13 x 11 mm

Package .................................................................................. 56

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 57

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相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
AM29LV640MH112REI	制造商:Advanced Micro Devices 功能描述:4M X 16 FLASH 3V PROM, 110 ns, PDSO56
AM29LV640MU101RPCI	制造商:Advanced Micro Devices 功能描述:
AM29LV640MU90NI	制造商:Advanced Micro Devices 功能描述:
AM29LV640MU90RPC1	制造商:Advanced Micro Devices 功能描述:
AM29LV640MU90RPCI	制造商:Advanced Micro Devices 功能描述:

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