am29lv040b Meet Spansion Inc., am29lv040b Datasheet - Page 5

no-image

am29lv040b

Manufacturer Part Number
am29lv040b
Description
4 Mbit 512 K ? 8-bit
Manufacturer
Meet Spansion Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM29LV040B
Quantity:
129
Part Number:
am29lv040b-120EC
Manufacturer:
AMD
Quantity:
20 000
Company:
Part Number:
am29lv040b-120EI
Quantity:
54
Part Number:
am29lv040b-120JC
Manufacturer:
AMD
Quantity:
17
Part Number:
am29lv040b-120JC
Manufacturer:
AMD
Quantity:
20 000
Part Number:
am29lv040b-120JD
Manufacturer:
AMD
Quantity:
17
Part Number:
am29lv040b-120JD
Manufacturer:
AMD
Quantity:
20 000
Part Number:
am29lv040b-120JI
Manufacturer:
FREESCALE
Quantity:
500
Part Number:
am29lv040b-120JI
Manufacturer:
FREESCALE
Quantity:
500
Part Number:
am29lv040b-60RJC
Manufacturer:
AMD
Quantity:
20 000
Part Number:
am29lv040b-60RJD
Manufacturer:
SPANSION
Quantity:
20 000
Part Number:
am29lv040b-60RJI
Manufacturer:
AMD
Quantity:
14
Part Number:
am29lv040b-70EC
Manufacturer:
IR
Quantity:
5 000
Part Number:
am29lv040b-70EC
Manufacturer:
AMD
Quantity:
1 000
Part Number:
am29lv040b-70EF
Manufacturer:
AMD
Quantity:
41
Part Number:
am29lv040b-70EI
Manufacturer:
AMD
Quantity:
12 600
TABLE OF CONTENTS
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 6
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . 7
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 9
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . 10
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 13
Write Operation Status . . . . . . . . . . . . . . . . . . . . . 18
October 11, 2006 21354E4
Requirements for Reading Array Data . . . . . . . . . . . . . . . . . 10
Writing Commands/Command Sequences . . . . . . . . . . . . . . 10
Program and Erase Operation Status . . . . . . . . . . . . . . . . . . 11
Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Automatic Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Output Disable Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Autoselect Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Sector Protection/Unprotection . . . . . . . . . . . . . . . . . . . . . . . 12
Hardware Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Reading Array Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Reset Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Autoselect Command Sequence . . . . . . . . . . . . . . . . . . . . . . 13
Byte Program Command Sequence . . . . . . . . . . . . . . . . . . . 13
Chip Erase Command Sequence . . . . . . . . . . . . . . . . . . . . . 14
Sector Erase Command Sequence . . . . . . . . . . . . . . . . . . . . 15
Erase Suspend/Erase Resume Commands . . . . . . . . . . . . . 15
Command Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
DQ7: Data# Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Table 1. Am29LV040B Device Bus Operations . . . . . . . . . . . . . . .10
Table 2. Am29LV040BT Sector Address Table . . . . . . . . . . . . . . .11
Table 3. Am29LV040B Autoselect Codes (High Voltage Method) .12
Low V
Write Pulse “Glitch” Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Logical Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Power-Up Write Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Unlock Bypass Command Sequence . . . . . . . . . . . . . . . . . . . . . . .14
Figure 1. Program Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 2. Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 4. Am29LV040B Command Definitions . . . . . . . . . . . . . . . . .17
Figure 3. Data# Polling Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . 18
CC
Write Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
D A T A
Am29LV040B
S H E E T
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 22
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 22
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 23
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Key to Switching Waveforms. . . . . . . . . . . . . . . . 25
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 26
Erase and Programming Performance . . . . . . . 33
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 33
TSOP and SO Pin Capacitance . . . . . . . . . . . . . . 33
Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 34
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 36
DQ6: Toggle Bit I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
DQ2: Toggle Bit II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Reading Toggle Bits DQ6/DQ2 . . . . . . . . . . . . . . . . . . . . . . . 19
DQ5: Exceeded Timing Limits . . . . . . . . . . . . . . . . . . . . . . . . 20
DQ3: Sector Erase Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Read Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Erase/Program Operations . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Alternate CE# Controlled Erase/Program Operations . . . . . . 31
TS 032—32-Pin Standard TSOP . . . . . . . . . . . . . . . . . . . . . . 34
PL 032—32-Pin Plastic Leaded Chip Carrier . . . . . . . . . . . . 35
Figure 4. Toggle Bit Algorithm. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table 5. Write Operation Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 5. Maximum Negative Overshoot Waveform . . . . . . . . . . . 22
Figure 6. Maximum Positive Overshoot Waveform. . . . . . . . . . . . 22
Figure 7. I
Sleep Currents) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 8. Typical I
Figure 9. Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 6. Test Specifications ........................................................... 25
Figure 10. Input Waveforms and Measurement Levels . . . . . . . . 25
Figure 11. Read Operations Timings . . . . . . . . . . . . . . . . . . . . . . 26
Figure 12. Program Operation Timings. . . . . . . . . . . . . . . . . . . . . 28
Figure 13. Chip/Sector Erase Operation Timings . . . . . . . . . . . . . 28
Figure 14. Data# Polling Timings (During Embedded Algorithms) 29
Figure 15. Toggle Bit Timings (During Embedded Algorithms). . . 29
Figure 16. DQ2 vs. DQ6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 17. Alternate CE# Controlled Write Operation Timings . . . 32
CC1
Current vs. Time (Showing Active and Automatic
CC1
vs. Frequency . . . . . . . . . . . . . . . . . . . . . . 24
5

Related parts for am29lv040b