AM29F002NBT-90 datasheet, PDF - EEWORLD Datasheet

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AM29F002NBT-90: DescriptionAM29F002NBT-90; Categorystorage storage; File Size861KB，42 Pages; ManufacturerCypress Semiconductor

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AM29F002NBT-90 Overview

AM29F002NBT-90

AM29F002NBT-90 Parametric

Parameter Name	Attribute value
Maker	Cypress Semiconductor
Reach Compliance Code	compliant

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Am29F002B/Am29F002NB

Data Sheet

The following document contains information on Spansion memory products.

Continuity of Specifications

There is no change to this data sheet as a result of offering the device as a Spansion product. Any

changes that have been made are the result of normal data sheet improvement and are noted in the

document revision summary.

For More Information

Please contact your local sales office for additional information about Spansion memory solutions.

Publication Number

21527

Revision

Amendment

Issue Date

November 1, 2006

D A T A

S H E E T

TABLE OF CONTENTS

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

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

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

Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 7

Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 8

Table 1. Am29F002B/Am29F002NB Device Bus Operations . . . . . .8

Reading Toggle Bits DQ6/DQ2 . . . . . . . . . . . . . . . . . . . . . . . 18

DQ5: Exceeded Timing Limits . . . . . . . . . . . . . . . . . . . . . . . . 18

DQ3: Sector Erase Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 5. Toggle Bit Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 6. Write Operation Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Absolute Maximum Ratings . . . . . . . . . . . . . . . . 21

Figure 6. Maximum Negative Overshoot Waveform . . . . . . . . . . . 21

Figure 7. Maximum Positive Overshoot Waveform . . . . . . . . . . . . 21

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

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

Program and Erase Operation Status . . . . . . . . . . . . . . . . . . .

Standby Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RESET#: Hardware Reset Pin . . . . . . . . . . . . . . . . . . . . . . . .

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

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . 21

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 22

Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 8. Test Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 7. Test Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 2. Am29F002B/Am29F002NB Top Boot Block Sector

Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Table 3. Am29F002B/Am29F002NB Bottom Boot Block Sector

Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Key to Switching Waveforms . . . . . . . . . . . . . . . 24

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 9. Read Operations Timings . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 10. RESET# Timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 11. Program Operation Timings . . . . . . . . . . . . . . . . . . . . . 28

Figure 12. Chip/Sector Erase Operation Timings . . . . . . . . . . . . . 29

Figure 13. Data# Polling Timings (During Embedded Algorithms) . 30

Figure 14. Toggle Bit Timings (During Embedded Algorithms) . . . 30

Figure 15. DQ2 vs. DQ6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 16. Temporary Sector Unprotect Timing Diagram

(Am29F002B only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 17. Alternate CE# Controlled Write Operation Timings . . . 33

Autoselect Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 4. Am29F002B/Am29F002NB Autoselect Codes (High

Voltage Method) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Sector Protection/Unprotection . . . . . . . . . . . . . . . . . . . . . . . 10

Temporary Sector Unprotect . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 1. Temporary Sector Unprotect Operation . . . . . . . . . . . . . .11

Hardware Data Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Low V

Write Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Write Pulse “Glitch” Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Logical Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Power-Up Write Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Command Definitions . . . . . . . . . . . . . . . . . . . . . . 12

Reading Array Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Reset Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Autoselect Command Sequence . . . . . . . . . . . . . . . . . . . . . . 12

Byte Program Command Sequence . . . . . . . . . . . . . . . . . . . 12

Figure 2. Program Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Chip Erase Command Sequence . . . . . . . . . . . . . . . . . . . . . 13

Sector Erase Command Sequence . . . . . . . . . . . . . . . . . . . . 13

Figure 3. Erase Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Erase Suspend/Erase Resume Commands . . . . . . . . . . . . . 15

Command Definitions ............................................................. 16

Table 5. Am29F002B/Am29F002NB Command Definitions . . . . . .16

Write Operation Status . . . . . . . . . . . . . . . . . . . . . 17

DQ7: Data# Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 4. Data# Polling Algorithm . . . . . . . . . . . . . . . . . . . . . . . . . .17

Erase and Programming Performance . . . . . . . 34

Latchup Characteristics . . . . . . . . . . . . . . . . . . . 34

TSOP Pin Capacitance . . . . . . . . . . . . . . . . . . . . 34

PLCC and PDIP Pin Capacitance . . . . . . . . . . . . 35

Data Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 36

PD 032—32-Pin Plastic DIP . . . . . . . . . . . . . . . . . . . . . . . . . 36

PL 032—32-Pin Plastic Leaded Chip Carrier . . . . . . . . . . . . 37

TS 032—32-Pin Standard Thin Small Package . . . . . . . . . . 38

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 39

Revision A (July 1998) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Revision B (January 1999) . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Revision C (November 12, 1999) . . . . . . . . . . . . . . . . . . . . . 39

Revision D (November 28, 2000) . . . . . . . . . . . . . . . . . . . . . 39

Revision D +1 (November 5, 2004) . . . . . . . . . . . . . . . . . . . . 39

Revision D +2 (August 3, 2005) . . . . . . . . . . . . . . . . . . . . . . . 39

Revision D3 (December 13, 2005) . . . . . . . . . . . . . . . . . . . . 39

Revision D4 (May 17, 2006) . . . . . . . . . . . . . . . . . . . . . . . . . 39

Revision D5 (November 1, 2006) . . . . . . . . . . . . . . . . . . . . . 39

DQ6: Toggle Bit I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

DQ2: Toggle Bit II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

November 1, 2006 21527D5

Am29F002B/Am29F002NB

AM29F002NBT-90 Related Products

	AM29F002NBT-90	AM29F002NBB-90	AM29F002BT-90
Description	AM29F002NBT-90	AM29F002NBB-90	AM29F002BT-90
Reach Compliance Code	compliant	compliant	compliant
Maker	Cypress Semiconductor	-	Cypress Semiconductor

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