AM29LV160DT-90EI Spansion Inc., AM29LV160DT-90EI Datasheet - Page 5

• Manufacturer Part Number: AM29LV160DT-90EI
• Description: IC,EEPROM,NOR FLASH,1MX16/2MX8,CMOS,TSSOP,48PIN,PLASTIC
• Manufacturer: Spansion Inc.

Specifications of AM29LV160DT-90EI

• Rohs Compliant: NO

TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 5
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 9
Common Flash Memory Interface (CFI) . . . . . . . 17
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 20
Write Operation Status . . . . . . . . . . . . . . . . . . . . . 25
22358B7 May 5, 2006
Word/Byte Configuration .......................................................... 9
Requirements for Reading Array Data ..................................... 9
Writing Commands/Command Sequences .............................. 9
Program and Erase Operation Status .................................... 10
Standby Mode ........................................................................ 10
Automatic Sleep Mode ........................................................... 10
RESET#: Hardware Reset Pin ............................................... 11
Output Disable Mode .............................................................. 11
Autoselect Mode ..................................................................... 14
Sector Protection/Unprotection ............................................... 14
Temporary Sector Unprotect .................................................. 15
Hardware Data Protection ...................................................... 19
Low V
Write Pulse “Glitch” Protection ............................................... 19
Logical Inhibit .......................................................................... 19
Power-Up Write Inhibit ............................................................ 19
Reading Array Data ................................................................ 20
Reset Command ..................................................................... 20
Autoselect Command Sequence ............................................ 20
Word/Byte Program Command Sequence ............................. 20
Unlock Bypass Command Sequence ..................................... 21
Chip Erase Command Sequence ........................................... 21
Sector Erase Command Sequence ........................................ 22
Erase Suspend/Erase Resume Commands ........................... 22
Command Definitions ............................................................. 24
DQ7: Data# Polling ................................................................. 25
RY/BY#: Ready/Busy# ........................................................... 26
DQ6: Toggle Bit I .................................................................... 26
DQ2: Toggle Bit II ................................................................... 26
Reading Toggle Bits DQ6/DQ2 .............................................. 26
Table 1. Am29LV160D Device Bus Operations ................................9
Table 2. Sector Address Tables (Am29LV160DT) ..........................12
Table 3. Sector Address Tables (Am29LV160DB) ..........................13
Table 4. Am29LV160D Autoselect Codes (High Voltage Method) ..14
Figure 1. Temporary Sector Unprotect Operation........................... 15
Figure 2. In-System Sector Protect/Unprotect Algorithms .............. 16
Table 5. CFI Query Identification String ..........................................17
Table 6. System Interface String .....................................................18
Table 7. Device Geometry Definition ..............................................18
Table 8. Primary Vendor-Specific Extended Query ........................19
Figure 3. Program Operation .......................................................... 21
Figure 4. Erase Operation............................................................... 23
Table 9. Am29LV160D Command Definitions ................................24
Figure 5. Data# Polling Algorithm ................................................... 25
Figure 6. Toggle Bit Algorithm......................................................... 27
CC
Write Inhibit .............................................................. 19
D A T A
Am29LV160D
S H E E T
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 29
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 30
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 31
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 33
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 34
Erase and Programming Performance . . . . . . . 45
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 45
TSOP and SO Pin Capacitance . . . . . . . . . . . . . . 45
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 46
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 50
DQ3: Sector Erase Timer ....................................................... 28
Read Operations .................................................................... 34
Hardware Reset (RESET#) .................................................... 35
Word/Byte Configuration (BYTE#) ........................................ 36
Erase/Program Operations ..................................................... 37
TS 048—48-Pin Standard TSOP ............................................ 46
TSR048—48-Pin Reverse TSOP ........................................... 47
FBC048—48-Ball Fine-Pitch Ball Grid Array (FBGA)
8 x 9 mm ................................................................................ 48
SO 044—44-Pin Small Outline Package ................................ 49
Revision A (January 1999) ..................................................... 50
Revision A+1 (April 19, 1999) ................................................. 50
Revision B (November 23, 1999) ............................................ 50
Revision B+1 (February 22, 2000) .......................................... 50
Revision B+2 (November 7, 2000) ......................................... 50
Revision B+3 (November 10, 2000) ....................................... 50
Revision B+4 (April 5, 2004) ................................................... 50
Revision B+5 (June 4, 2004) .................................................. 50
Revision B+6 (October 7, 2004) ............................................. 50
Revision B7 (May 5, 2006) ..................................................... 50
Table 10. Write Operation Status ................................................... 28
Figure 7. Maximum Negative Overshoot Waveform ...................... 30
Figure 8. Maximum Positive Overshoot Waveform........................ 30
Figure 9. I
Automatic Sleep Currents) ............................................................. 32
Figure 10. Typical I
Figure 11. Test Setup..................................................................... 33
Table 11. Test Specifications ......................................................... 33
Figure 12. Input Waveforms and Measurement Levels ................. 33
Figure 13. Read Operations Timings ............................................. 34
Figure 14. RESET# Timings .......................................................... 35
Figure 15. BYTE# Timings for Read Operations............................ 36
Figure 16. BYTE# Timings for Write Operations............................ 36
Figure 17. Program Operation Timings.......................................... 38
Figure 18. Chip/Sector Erase Operation Timings .......................... 39
Figure 19. Data# Polling Timings (During Embedded Algorithms). 40
Figure 20. Toggle Bit Timings (During Embedded Algorithms)...... 40
Figure 21. DQ2 vs. DQ6 for Erase and
Erase Suspend Operations ............................................................ 41
Figure 22. Temporary Sector Unprotect/Timing Diagram .............. 41
Figure 23. Sector Protect/Unprotect Timing Diagram .................... 42
Figure 24. Alternate CE# Controlled Write Operation Timings ...... 44
CC1
Current vs. Time (Showing Active and
CC1
vs. Frequency ........................................... 32
3