AM29F002NBT-90JC AMD (ADVANCED MICRO DEVICES), AM29F002NBT-90JC Datasheet

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AM29F002NBT-90JC

Manufacturer Part Number
AM29F002NBT-90JC
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet

Specifications of AM29F002NBT-90JC

Lead Free Status / Rohs Status
Not Compliant

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AM29F002NBT-90JC
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AM29F002NBT-90JC
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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 D
Amendment 5
Issue Date November 1, 2006

Related parts for AM29F002NBT-90JC

AM29F002NBT-90JC Summary of contents

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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 ...

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THIS PAGE LEFT INTENTIONALLY BLANK. ...

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... DATA SHEET Am29F002B/Am29F002NB 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS ■ Single power supply operation — 5.0 Volt-only operation for read, erase, and program operations — Minimizes system level requirements ■ Manufactured on 0.32 µm process technology — ...

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... The RESET# pin may be tied to the system reset circuitry. A system reset would thus also reset the device, enabling the system microprocessor to read the boot-up firmware from the Flash memory. (This feature is not available on the Am29F002NB.) The system can place the device into the standby mode. ...

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TABLE OF CONTENTS Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4 Block Diagram . . . . . . . . . . ...

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PRODUCT SELECTOR GUIDE Family Part Number V = 5.0 V ± Speed Option V = 5.0 V ± 10% CC Max access time ACC Max CE# access time Max OE# access ...

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CONNECTION DIAGRAMS NC on Am29F002NB RESET# A16 A15 A17 A12 4 29 A14 A13 A11 PDIP 24 ...

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PIN CONFIGURATION A0–A17 = 18 addresses DQ0–DQ7 = 8 data inputs/outputs CE# = Chip enable OE# = Output enable WE# = Write enable RESET# = Hardware reset pin, active low (not available on Am29F002NB +5.0 V single power ...

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... AM29F002NBT-55 EC, EI, ED, EF, AM29F002NBB-55 PD, JD, JF AM29F002BT-70 PC, PI, AM29F002BB-70 JC, JI, AM29F002NBT-70 EC, EI, ED, EF AM29F002NBB-70 PD, PF, JD, JF PC, PI, PE, AM29F002BT-90 JC, JI, JE, AM29F002BB-90 EC, EI, EE AM29F002NBT-90 ED, EF, EK AM29F002NBB-90 PD, PF, PK JD, JF, JK November 1, 2006 21527D5 TEMPERATURE RANGE C = Commercial (0°C to +70° Industrial (–40°C to +85° Extended (–55°C to +125°C) ...

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DEVICE BUS OPERATIONS This section describes the requirements and use of the device bus operations, which are initiated through the internal command register. The command register itself does not occupy any addressable memory loca- tion. The register is composed of ...

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... TTL standby mode; if RESET# is held at V 0.5 V, the device enters the CMOS standby mode. The RESET# pin may be tied to the system reset cir- cuitry. A system reset would thus also reset the Flash memory, enabling the system to read the boot-up firm- ware from the Flash memory. ...

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Table 3. Am29F002B/Am29F002NB Bottom Boot Block Sector Address Table Sector A17 A16 SA0 0 0 SA1 0 0 SA2 0 0 SA3 0 0 SA4 0 1 SA5 1 0 SA6 1 1 Autoselect Mode The autoselect mode provides manufacturer ...

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... The device is shipped with all sectors unprotected. AMD offers the option of programming and protecting sectors at its factory prior to shipping the device through AMD’s ExpressFlash™ Service. Contact an AMD representative for details possible to determine whether a sector is protected or unprotected. See “Autoselect Mode” for details. ...

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COMMAND DEFINITIONS Writing specific address and data commands or sequences into the command register initiates device operations. The Command Definitions table defines the valid register command sequences. Writing incorrect address and data values or writing them in the improper sequence ...

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DQ7 or DQ6. See “Write Operation Status” for informa- tion on these status bits. Any commands written to the device during the Embedded Program Algorithm are ignored. On the Am29F002B only, note that a hardware reset during the sector erase ...

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Sector Erase command is written. If the time between additional sector erase commands can be assumed to be less than 50 µs, the system need not monitor DQ3. Any command other than Sector ...

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Erase Suspend/Erase Resume Commands The Erase Suspend command allows the system to interrupt a sector erase operation and then read data from, or program data to, any sector not selected for erasure. This command is valid only during the sector ...

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Command Definitions Table 5. Am29F002B/Am29F002NB Command Definitions Command Sequence (Note 1) Read (Note 5) 1 Reset (Note 6) 1 Manufacturer ID 4 Device ID, 4 Top Boot Block Auto- select Device ID, 4 (Note 7) Bottom Boot Block Sector Protect ...

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WRITE OPERATION STATUS The device provides several bits to determine the status of a write operation: DQ2, DQ3, DQ5, DQ6, and DQ7. Table 6 and the following subsections describe the functions of these bits. DQ7 and DQ6 each offer a ...

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DQ6: Toggle Bit I Toggle Bit I on DQ6 indicates whether an Embedded Program or Erase algorithm is in progress or complete, or whether the device has entered the Erase Suspend mode. Toggle Bit I may be read at any ...

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The DQ5 failure condition may appear if the system tries to program a “1” location that is previously pro- grammed to “0.” Only an erase operation can change a “0” back to a “1.” Under this condition, the ...

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Operation Embedded Program Algorithm Standard Mode Embedded Erase Algorithm Reading within Erase Suspended Sector Erase Suspend Reading within Non-Erase Mode Suspended Sector Erase-Suspend-Program Notes: 1. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate ...

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ABSOLUTE MAXIMUM RATINGS Storage Temperature Plastic Packages . . . . . . . . . . . . . . . –65°C to +150°C Ambient Temperature with Power Applied ...

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DC CHARACTERISTICS TTL/NMOS Compatible Parameter Description I Input Load Current LI A9, OE#, RESET# Input Load Current I LIT (Notes Output Leakage Current Active Read Current (Notes 2, 3) CC1 Active ...

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DC CHARACTERISTICS CMOS Compatible Parameter Description I Input Load Current LI A9, OE#, RESET# I LIT Input Load Current (Notes Output Leakage Current LO V Active Read Current CC I CC1 (Notes Active Write ...

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TEST CONDITIONS Device Under Test C L 6.2 kΩ Note: Diodes are IN3064 or equivalent Figure 8. Test Setup KEY TO SWITCHING WAVEFORMS WAVEFORM Don’t Care, Any Change Permitted Table ...

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AC CHARACTERISTICS Read Operations Parameter JEDEC Std Description t t Read Cycle Time (Note 1) AVAV Address to Output Delay AVQV ACC t t Chip Enable to Output Delay ELQV Output Enable to Output ...

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AC CHARACTERISTICS Hardware Reset (RESET#) Parameter JEDEC Std Description RESET# Pin Low (During Embedded t READY Algorithms) to Read or Write (See Note) RESET# Pin Low (NOT During Embedded t READY Algorithms) to Read or Write (See Note) t RESET# ...

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AC CHARACTERISTICS Erase/Program Operations Parameter JEDEC Std Description t t Write Cycle Time (Note 1) AVAV Address Setup Time AVWL Address Hold Time WLAX Data Setup Time DVWH ...

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AC CHARACTERISTICS Program Command Sequence (last two cycles Addresses 555h CE# OE# WE Data VCS Notes program address program data ...

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AC CHARACTERISTICS Erase Command Sequence (last two cycles Addresses 2AAh CE Data t VCS V CC Notes sector address (for Sector Erase Valid Address for ...

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AC CHARACTERISTICS t RC Addresses VA t ACC OE# t OEH WE# DQ7 DQ0–DQ6 Note Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array ...

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AC CHARACTERISTICS Enter Erase Embedded Suspend Erasing Erase Erase Suspend WE# DQ6 DQ2 Note: The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an erase-suspended sector. Temporary Sector ...

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AC CHARACTERISTICS Alternate CE# Controlled Erase/Program Operations Parameter JEDEC Std. Description t t Write Cycle Time (Note 1) AVAV Address Setup Time AVEL Address Hold Time ELAX Data Setup Time DVEH ...

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AC CHARACTERISTICS 555 for program 2AA for erase Addresses WE# OE# CE Data t RH RESET# Notes Program Address Program Data, DQ7# = complement of data written to device, ...

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ERASE AND PROGRAMMING PERFORMANCE Parameter Sector Erase Time Chip Erase Time Byte Programming Time Chip Programming Time (Note 3) Notes: 1. Typical program and erase times assume the following conditions: 25×C, 5 programming typicals assume checkerboard pattern. 2. ...

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PLCC AND PDIP PIN CAPACITANCE Parameter Symbol Parameter Description C Input Capacitance IN C Output Capacitance OUT C Control Pin Capacitance IN2 Notes: 1. Sampled, not 100% tested. 2. Test conditions T = 25° 1.0 MHz. A DATA ...

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PHYSICAL DIMENSIONS PD 032—32-Pin Plastic DIP Am29F002B/Am29F002NB Dwg rev AD; 10/99 21527D5 November 1, 2006 ...

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PHYSICAL DIMENSIONS (continued) PL 032—32-Pin Plastic Leaded Chip Carrier November 1, 2006 21527D5 Am29F002B/Am29F002NB Dwg rev AH; 10/99 37 ...

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PHYSICAL DIMENSIONS (continued) TS 032—32-Pin Standard Thin Small Package Am29F002B/Am29F002NB Dwg rev AA; 10/99 21527D5 November 1, 2006 ...

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REVISION SUMMARY Revision A (July 1998) Initial release. Revision B (January 1999) Distinctive Characteristics Added: ■ 20-year data retention at 125°C — Reliable operation for the life of the system AC Characterisitics—Read Operations Table Changed the ...

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... Copyright © 1998–2005 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD logo, and combinations thereof are registered trade- marks of Advanced Micro Devices, Inc. ExpressFlash is a trademark of Advanced Micro Devices, Inc. Product names used in this publication are for identification purposes only and may be trademarks of their respective companies ...

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