參數(shù)資料
型號(hào)： AM29F800BT-120SC
廠商： ADVANCED MICRO DEVICES INC
元件分類： PROM
英文描述： 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
中文描述： 512K X 16 FLASH 5V PROM, 120 ns, PDSO44
封裝： MO-180AA, SOP-44
文件頁(yè)數(shù)： 5/44頁(yè)
文件大?。?/td> 702K
代理商： AM29F800BT-120SC
November 2, 2006 21504E5
Am29F800B
3
D AT A S H E E T
TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . .4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . .5
Special Handling Instructions for FBGA Package ....................6
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . .7
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ordering Information . . . . . . . . . . . . . . . . . . . . . . .8
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . .9
Table 1. Am29F800B Device Bus Operations ..................................9
Word/Byte Configuration ..........................................................9
Requirements for Reading Array Data .....................................9
Writing Commands/Command Sequences ..............................9
Program and Erase Operation Status ....................................10
Standby Mode ........................................................................10
RESET#: Hardware Reset Pin ...............................................10
Output Disable Mode ..............................................................10
Table 2. Am29F800BT Top Boot Block Sector Address Table .......11
Table 3. Am29F800BB Bottom Boot Block Sector Address Table ..12
Autoselect Mode .....................................................................12
Table 4. Am29F800B Autoselect Codes (High Voltage Method) ....13
Sector Protection/Unprotection ...............................................13
Temporary Sector Unprotect ..................................................13
Figure 1. Temporary Sector Unprotect Operation........................... 13
Hardware Data Protection ......................................................14
Command Definitions . . . . . . . . . . . . . . . . . . . . . .14
Reading Array Data ................................................................14
Reset Command .....................................................................14
Autoselect Command Sequence ............................................15
Word/Byte Program Command Sequence .............................15
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 5. Am29F800B 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 6. 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 ..................................................................25
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 8. Test Setup....................................................................... 26
Table 7. Test Specifications ...........................................................26
Key to Switching Waveforms. . . . . . . . . . . . . . . . 26
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 27
Read Operations ....................................................................27
Figure 9. Read Operations Timings............................................... 27
Hardware Reset (RESET#) ....................................................28
Figure 10. RESET# Timings.......................................................... 28
Word/Byte Configuration (BYTE#) ........................................29
Figure 11. BYTE# Timings for Read Operations............................ 29
Figure 12. BYTE# Timings for Write Operations............................ 29
Erase/Program Operations .....................................................30
Figure 13. Program Operation Timings.......................................... 31
Figure 14. Chip/Sector Erase Operation Timings.......................... 32
Figure 15. Data# Polling Timings (During Embedded Algorithms). 33
Figure 16. Toggle Bit Timings (During Embedded Algorithms)...... 33
Figure 17. DQ2 vs. DQ6................................................................. 34
Temporary Sector Unprotect ..................................................34
Figure 18. Temporary Sector Unprotect Timing Diagram.............. 34
Figure 19. Alternate CE# Controlled Write Operation Timings...... 36
Erase and Programming Performance . . . . . . . 37
Latchup Characteristics. . . . . . . . . . . . . . . . . . . . 37
TSOP and SO Pin Capacitance . . . . . . . . . . . . . . 37
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 38
SO 044—44-Pin Small Outline Package ................................38
TS 048—48-Pin Standard Pinout Thin Small
Outline Package (TSOP) ........................................................39
FBB048—48-Ball Fine-Pitch Ball Grid Array (FBGA) 6 x 9 mm
package ..................................................................................40
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 41
Revision A (August 1997) .......................................................41
Revision B (October 1997) .....................................................41
Revision C (January 1998) .....................................................41
Revision C+1 (April 1998) .......................................................41
Revision C+2 (April 1998) .......................................................41
Revision D (January 1999) .....................................................42
Revision D+1 (March 23, 1999) ..............................................42
Revision D+2 (July 2, 1999) ...................................................42
Revision E (November 16, 1999) ............................................42
Revision E+1 (August 4, 2000) ...............................................42
Revision E+2 (June 4, 2004) ..................................................42
Revision E3 (December 22, 2005) ..........................................42
Revision E4 (May 19, 2006) ...................................................42
Revision E5 (November 2, 2006) ............................................42
相關(guān)PDF資料
PDF描述
AM29F800BT-120SD 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F800BT-120SE 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F800BT-120SF 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F800BT-120SI 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
AM29F800BT-120SK 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
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