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參數(shù)資料

型號：	AM29DS323DB110WMI
廠商：	ADVANCED MICRO DEVICES INC
元件分類：	PROM
英文描述：	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
中文描述：	2M X 16 FLASH 1.8V PROM, 110 ns, PBGA48
封裝：	6 X 12 MM, 0.80 MM PITCH, FBGA-48
文件頁數(shù)：	34/54頁
文件大?。?/td>	1013K
代理商：	AM29DS323DB110WMI

Am29DS323D

3

P R E L I M I NARY

TABLE OF CONTENTS

Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 5

Special Handling Instructions for FBGA Package .................... 6

Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8

Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 9

Table 1. Am29DS323D Device Bus Operations ...............................9

Word/Byte Configuration .......................................................... 9

Requirements for Reading Array Data ..................................... 9

Writing Commands/Command Sequences ............................ 10

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 ............................................... 11

Output Disable Mode .............................................................. 11

Table 2. Am29DS323D Device Bank Divisions ...............................11

Table 3. Top Boot Sector Addresses (Am29DS32xDT) ..................12

Sector Addresses for Top Boot Devices ............. 13

Table 5. Bottom Boot Sector Addresses (Am29DS32xDB) ............14

Sector Addresses for Bottom Boot Devices ....... 15

Autoselect Mode ..................................................................... 16

Table 7. Am29DS323D Autoselect Codes (High Voltage Method) 16

Sector/Sector Block Protection and Unprotection .................. 17

Table 8. Top Boot Sector/Sector Block Addresses

for Protection/Unprotection .............................................................17

Table 9. Bottom Boot Sector/Sector Block

Addresses for Protection/Unprotection ...........................................17

Write Protect (WP#) ................................................................ 18

Temporary Sector/Sector Block Unprotect ............................. 18

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

Figure 2. In-System Sector/Sector Block Protect

and Unprotect Algorithms................................................................ 19

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

Hardware Data Protection ...................................................... 20

Low VCC Write Inhibit .....................................................................20

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

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

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

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

Table 10. CFI Query Identification String ........................................ 21

Table 11. System Interface String................................................... 22

Table 12. Device Geometry Definition ............................................ 22

Table 13. Primary Vendor-Specific Extended Query ...................... 23

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

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

Reset Command ..................................................................... 24

Autoselect Command Sequence ............................................ 24

TM Sector/Exit SecSi Sector

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

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

Unlock Bypass Command Sequence ..............................................25

Figure 3. Program Operation .......................................................... 26

Chip Erase Command Sequence ........................................... 26

Sector Erase Command Sequence ........................................ 26

Erase Suspend/Erase Resume Commands ........................... 27

Figure 4. Erase Operation.............................................................. 27

Command Definitions ............................................................. 28

Table 14. Am29DS323D Command Definitions.............................. 28

Write Operation Status . . . . . . . . . . . . . . . . . . . . 29

DQ7: Data# Polling ................................................................. 29

Figure 5. Data# Polling Algorithm .................................................. 29

RY/BY#: Ready/Busy# ............................................................ 30

DQ6: Toggle Bit I .................................................................... 30

Figure 6. Toggle Bit Algorithm........................................................ 30

DQ2: Toggle Bit II ................................................................... 31

Reading Toggle Bits DQ6/DQ2 ............................................... 31

DQ5: Exceeded Timing Limits ................................................ 31

DQ3: Sector Erase Timer ....................................................... 31

Table 15. Write Operation Status ................................................... 32

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 33

Figure 7. Maximum Negative Overshoot Waveform ..................... 33

Figure 8. Maximum Positive Overshoot Waveform ....................... 33

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 33

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 34

CC1 Current vs. Time (Showing Active and

Automatic Sleep Currents) ............................................................. 35

Figure 10. Typical I

CC1 vs. Frequency ............................................ 35

Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 11. Test Setup.................................................................... 36

Table 16. Test Specifications ......................................................... 36

Figure 12. Input Waveforms and Measurement Levels ................. 36

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 13. Read Operation Timings ............................................... 37

Figure 14. Reset Timings ............................................................... 38

Word/Byte Configuration (BYTE#) .......................................... 39

Figure 15. BYTE# Timings for Read Operations............................ 39

Figure 16. BYTE# Timings for Write Operations............................ 39

Erase and Program Operations .............................................. 40

Figure 17. Program Operation Timings.......................................... 41

Figure 18. Accelerated Program Timing Diagram .......................... 41

Figure 19. Chip/Sector Erase Operation Timings .......................... 42

Figure 20. Back-to-back Read/Write Cycle Timings ...................... 43

Figure 21. Data# Polling Timings (During Embedded Algorithms). 44

Figure 22. Toggle Bit Timings (During Embedded Algorithms)...... 45

Figure 23. DQ2 vs. DQ6................................................................. 45

Figure 24. Temporary Sector/Sector Block

Unprotect Timing Diagram ............................................................. 46

Figure 25. Sector/Sector Block Protect/Unprotect Timing Diagram 47

Figure 26. Alternate CE# Controlled Write

(Erase/Program) Operation Timings .............................................. 49

Erase And Programming Performance . . . . . . . 50

Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 50

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

FBD048—48-ball Fine-Pitch Ball Grid Array (FBGA)

6 x 12 mm package ................................................................ 51

TS 048—48-Pin Standard TSOP ............................................ 52

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 53

Revision A (December 1, 1999) .............................................. 53

Publication Number 23480, Revision A (January 25, 2000) ... 53

Revision A+1 (June 16, 2000) ................................................ 53

Revision A+2 (November 1, 2000) ......................................... 53

Revision A+3 (November 22, 2000) ....................................... 53

相關PDF資料	PDF描述
AM29DS323DB110WMIN	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
AM29DS323DB120	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
AM29DS323DB120EI	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
AM29DS323DB120EIN	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory
AM29DS323DB120WMI	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation Flash Memory

相關代理商/技術參數(shù)	參數(shù)描述
AM29DS323DT-110WMI	制造商:Spansion 功能描述:NOR Flash Parallel 32Mbit 4M/2M x 8bit/16bit 110ns 48-Pin FBGA
AM29DS323DT11WMINS	制造商:Advanced Micro Devices 功能描述:
AM29F002B-70JC	制造商:Advanced Micro Devices 功能描述:NOR Flash, 256K x 8, 32 Pin, Plastic, PLCC
AM29F002BB-120EC	制造商:Spansion 功能描述:2M (256KX8) 5V, BOOT BLOCK, BOT, TSOP32, COM - Trays
AM29F002BB-120JCT	制造商:Spansion 功能描述:2M (256KX8) 5V, BOOT BLOCK, BOT, PLCC32, COM, T&R - Tape and Reel

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