AM29LV800BT-70EI AMD (ADVANCED MICRO DEVICES), AM29LV800BT-70EI Datasheet - Page 7

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AM29LV800BT-70EI

Manufacturer Part Number
AM29LV800BT-70EI
Description
IC 8M FLSH (512KX16) TOP SECTO
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet

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Part Number
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Part Number:
AM29LV800BT-70EI
Manufacturer:
AMD
Quantity:
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TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Ordering Information . . . . . . . . . . . . . . . . . . . . . . 10
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 11
Command Definitions . . . . . . . . . . . . . . . . . . . . . 17
Write Operation Status . . . . . . . . . . . . . . . . . . . . 22
Special Handling Instructions for FBGA Package .. 9
Standard Products ................................................ 10
Word/Byte Configuration ...................................... 11
Requirements for Reading Array Data ................. 11
Writing Commands/Command Sequences .......... 11
Program and Erase Operation Status .................. 12
Standby Mode ...................................................... 12
Automatic Sleep Mode ......................................... 12
RESET#: Hardware Reset Pin ............................. 12
Output Disable Mode ............................................ 12
Autoselect Mode ................................................... 14
Sector Protection/Unprotection ............................ 14
Temporary Sector Unprotect ................................ 14
Hardware Data Protection .................................... 17
Reading Array Data .............................................. 17
Reset Command .................................................. 17
Autoselect Command Sequence .......................... 17
Word/Byte Program Command Sequence ........... 18
Chip Erase Command Sequence ......................... 19
Sector Erase Command Sequence ...................... 19
Erase Suspend/Erase Resume Commands ......... 19
DQ7: Data# Polling ............................................... 22
RY/BY#: Ready/Busy# ......................................... 22
DQ6: Toggle Bit I .................................................. 23
DQ2: Toggle Bit II ................................................. 23
Reading Toggle Bits DQ6/DQ2 ............................ 23
DQ5: Exceeded Timing Limits .............................. 23
Table 1. Am29LV800B Device Bus Operations ..........11
Table 2. Am29LV800BT Top Boot Block
Sector Addresses ........................................................13
Table 3. Am29LV800BB Bottom Boot Block
Sector Addresses ........................................................13
Table 4. Am29LV800B Autoselect Codes
(High Voltage Method) ................................................14
Figure 1. Temporary Sector Unprotect Operation....... 15
Figure 2. In-System Sector Protect/
Sector Unprotect Algorithms ....................................... 16
Figure 3. Program Operation ...................................... 18
Figure 4. Erase Operation........................................... 20
Table 1. Am29LV800B Command Definitions .............21
Figure 5. Data# Polling Algorithm ............................... 22
Figure 6. Toggle Bit Algorithm..................................... 24
Am29LV800B
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 26
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 26
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 27
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Key to Switching Waveforms. . . . . . . . . . . . . . . . 29
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 30
Erase and Programming Performance . . . . . . . 41
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 41
TSOP and SO Pin Capacitance . . . . . . . . . . . . . . 41
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Physical Dimensions* . . . . . . . . . . . . . . . . . . . . . 42
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 46
DQ3: Sector Erase Timer ..................................... 24
CMOS Compatible ............................................... 27
Read Operations .................................................. 30
Hardware Reset (RESET#) .................................. 31
Word/Byte Configuration (BYTE#)
Erase/Program Operations ................................... 33
Temporary Sector Unprotect ................................ 37
Alternate CE# Controlled Erase/Program Operations
39
TS 048—48-Pin Standard TSOP ........................ 42
TSR048—48-Pin Reverse TSOP ........................ 43
FBB 048—48-Ball Fine-Pitch Ball Grid Array
(FBGA) 6 x 9 mm ................................................ 44
SO 044—44-Pin Small Outline Package ............. 45
Table 2. Write Operation Status ..................................25
Figure 9. I
Automatic Sleep Currents) .......................................... 28
Figure 10. Typical I
Figure 11. Test Setup.................................................. 29
Table 3. Test Specifications ........................................29
Figure 12. Input Waveforms and
Measurement Levels ................................................... 29
Figure 13. Read Operations Timings .......................... 30
Figure 14. RESET# Timings........................................ 31
Figure 15. BYTE# Timings for Read Operations......... 32
Figure 16. BYTE# Timings for Write Operations ......... 32
Figure 17. Program Operation Timings ....................... 34
Figure 18. Chip/Sector Erase Operation Timings........ 35
Figure 19. Data# Polling Timings (During
Embedded Algorithms)................................................ 36
Figure 20. Toggle Bit Timings (During
Embedded Algorithms)................................................ 36
Figure 21. DQ2 vs. DQ6.............................................. 37
Figure 22. Temporary Sector Unprotect
Timing Diagram ........................................................... 37
Figure 23. Sector Protect/Unprotect
Timing Diagram ........................................................... 38
Figure 24. Alternate CE# Controlled Write
Operation Timings ....................................................... 40
CC1
Current vs. Time (Showing Active and
CC1
vs. Frequency ........................ 28
..................... 32
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