AM29F032B-120 datasheet, PDF - EEWORLD Datasheet

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AM29F032B-120: Description4M X 8 FLASH 5V PROM, 120 ns, PDSO40; Categorystorage; File Size608KB，39 Pages; ManufacturerAMD; Websitehttp://www.amd.com

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AM29F032B-120 Overview

4M X 8 FLASH 5V PROM, 120 ns, PDSO40

AM29F032B-120 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	40
Minimum operating temperature	0.0 Cel
Maximum operating temperature	70 Cel
Rated supply voltage	5 V
Minimum supply/operating voltage	4.5 V
Maximum supply/operating voltage	5.5 V
Processing package description	MO-142CD, TSOP-40
state	Transferred
ype	NOR TYPE
sub_category	Flash Memories
ccess_time_max	120 ns
command_user_interface	YES
data_polling	YES
jesd_30_code	R-PDSO-G40
storage density	3.36E7 bi
Memory IC type	FLASH
memory width	8
moisture_sensitivity_level	NOT SPECIFIED
umber_of_sectors_size	64
Number of digits	4.19E6 words
Number of digits	4M
operating mode	ASYNCHRONOUS
organize	4MX8
Packaging Materials	PLASTIC/EPOXY
ckage_code	TSOP1
ckage_equivalence_code	TSSOP40,.8,20
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, THIN PROFILE
serial parallel	PARALLEL
eak_reflow_temperature__cel_	NOT SPECIFIED
wer_supplies__v_	5
gramming_voltage__v_	5
qualification_status	COMMERCIAL
eady_busy	YES
seated_height_max	1.2 mm
sector_size__words_	64K
standby_current_max	5.00E-6 Am
Maximum supply voltage	0.0600 Am
surface mount	YES
Craftsmanship	CMOS
Temperature level	COMMERCIAL
terminal coating	NOT SPECIFIED
Terminal form	GULL WING
Terminal spacing	0.5000 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED
ggle_bi	YES
length	18.4 mm
width	10 mm
dditional_feature	MINIMUM 1000K WRITE/ERASE CYCLES; 20 YEAR DATA RETENTION

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Am29F032B

Data Sheet

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Publication Number

21610

Revision

Amendment

Issue Date

December 5, 2000

TABLE OF CONTENTS

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

Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connection Diagrams . . . . . . . . . . . . . . . . . . . . . .

Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . .

Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ordering Information . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

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

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

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

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

DQ3: Sector Erase Timer ....................................................... 20

Figure 5. Toggle Bit Algorithm........................................................ 20

Table 6. Write Operation Status..................................................... 21

Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 22

Figure 6. Maximum Negative Overshoot Waveform ...................... 22

Figure 7. Maximum Positive Overshoot Waveform........................ 22

Table 1. Am29F032B Device Bus Operations .................................. 8

Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 22

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 23

TTL/NMOS Compatible .......................................................... 23

CMOS Compatible.................................................................. 23

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

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

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

Table 2. Am29F032B Sector Address Table................................... 10

Autoselect Mode..................................................................... 11

Table 3. Am29F032B Autoselect Codes ......................................... 11

Key To Switching Waveforms . . . . . . . . . . . . . . . 24

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

Read-only Operations............................................................. 25

Figure 9. Read Operation Timings ................................................. 25

Sector Group Protection/Unprotection.................................... 12

Table 4. Sector Group Addresses................................................... 12

Hardware Reset (RESET#) .................................................... 26

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

Temporary Sector Group Unprotect ....................................... 12

Figure 1. Temporary Sector Group Unprotect Operation................ 12

Write (Erase/Program) Operations ......................................... 27

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

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

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

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

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

Hardware Data Protection ...................................................... 13

Low VCC Write Inhibit..................................................................... 13

Write Pulse “Glitch” Protection ........................................................ 13

Logical Inhibit .................................................................................. 13

Power-Up Write Inhibit .................................................................... 13

Temporary Sector Unprotect .................................................. 31

Figure 16. Temporary Sector Group Unprotect Timings ................ 31

Command Definitions . . . . . . . . . . . . . . . . . . . . . 13

Reading Array Data ................................................................ 13

Reset Command..................................................................... 13

Autoselect Command Sequence ............................................ 14

Byte Program Command Sequence....................................... 14

Chip Erase Command Sequence ........................................... 14

Figure 2. Program Operation .......................................................... 15

Write (Erase/Program) Operations—Alternate CE#

Controlled Writes .................................................................... 32

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

Sector Erase Command Sequence ........................................ 15

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

Figure 3. Erase Operation............................................................... 16

Command Definitions ............................................................. 17

Table 5. Am29F032B Command Definitions................................... 17

Write Operation Status . . . . . . . . . . . . . . . . . . . . 18

DQ7: Data# Polling................................................................. 18

Figure 4. Data# Polling Algorithm ................................................... 18

RY/BY#: Ready/Busy# ...........................................................

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

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

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

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

Erase And Programming Performance . . . . . . . 34

Latchup Characteristic . . . . . . . . . . . . . . . . . . . . 34

TSOP And SO Pin Capacitance . . . . . . . . . . . . . 34

Data Retention. . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . 35

SO 044–44-Pin Small Outline Package.................................. 35

TS 040–40-Pin Standard Thin Small Outline Package........... 36

TSR040–40-Pin Reversed Thin Small Outline Package ........ 37

Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 38

Revision A (June 1998) .......................................................... 38

Revision B (July 1998)............................................................ 38

Revision C (January 1999) ..................................................... 38

Revision C+1 (April 14, 1999)................................................. 38

Revision D (November 17, 1999) ........................................... 38

Revision D+1 (December 5, 2000) ......................................... 38

Am29F032B

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