Flash Memory/SRAM. AM41DL3208G Datasheet

AM41DL3208G Memory/SRAM. Datasheet pdf. Equivalent

Part AM41DL3208G
Description Stacked Multi-Chip Package (MCP) Flash Memory/SRAM
Feature www.DataSheet4U.com Am41DL3208G Data Sheet July 2003 The following document specifies Spansion mem.
Manufacture SPANSION
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AM41DL3208G
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Am41DL3208G
Data Sheet
July 2003
The following document specifies Spansion memory products that are now offered by both Advanced
Micro Devices and Fujitsu. Although the document is marked with the name of the company that orig-
inally developed the specification, these products will be offered to customers of both AMD and
Fujitsu.
Continuity of Specifications
There is no change to this datasheet as a result of offering the device as a Spansion product. Any
changes that have been made are the result of normal datasheet improvement and are noted in the
document revision summary, where supported. Future routine revisions will occur when appropriate,
and changes will be noted in a revision summary.
Continuity of Ordering Part Numbers
AMD and Fujitsu continue to support existing part numbers beginning with “Am” and “MBM”. To order
these products, please use only the Ordering Part Numbers listed in this document.
For More Information
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Please contact your local AMD or Fujitsu sales office for additional information about Spansion
memory solutions.
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Publication Number 25870 Revision A Amendment 0 Issue Date February 13, 2002



AM41DL3208G
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PRELIMINARY
Am41DL3208G
Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash
Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM
DISTINCTIVE CHARACTERISTICS
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MCP Features
I Power supply voltage of 2.7 to 3.3 volt
I High performance
— Access time as fast as 70 ns
I Package
— 73-Ball FBGA
I Operating Temperature
— –40°C to +85°C
Flash Memory Features
10 mA active read current at 5 MHz
200 nA in standby or automatic sleep mode
I Minimum 1 million write cycles guaranteed per sector
I 20 Year data retention at 125°C
Reliable operation for the life of the system
SOFTWARE FEATURES
I Data Management Software (DMS)
AMD-supplied software manages data programming and
erasing, enabling EEPROM emulation
Eases sector erase limitations
ARCHITECTURAL ADVANTAGES
I Simultaneous Read/Write operations
— Data can be continuously read from one bank while
executing erase/program functions in other bank
I Supports Common Flash Memory Interface (CFI)
I Unlock Bypass Program command
Reduces overall programming time when issuing multiple
program command sequences
— Zero latency between read and write operations
HARDWARE FEATURES
I Flexible BankTM architecture
DataSheet4IU.cAonmy combination of sectors can be erased
— Read may occur in any of the three banks not being written
or erased.
I Ready/Busy# output (RY/BY#)
— Four banks may be grouped by customer to achieve desired
bank divisions.
Hardware method for detecting program or erase cycle
completion
I Secured Silicon (SecSi) Sector: Extra 256 Byte sector
Factory locked and identifiable: 16 bytes available for
secure, random factory Electronic Serial Number; verifiable
I Hardware reset pin (RESET#)
Hardware method of resetting the internal state machine to
reading array data
as factory locked through autoselect function.
I WP#/ACC input pin
Customer lockable: Sector is one-time programmable. Once
locked, data cannot be changed
Write protect (WP#) function allows protection of two outermost
boot sectors, regardless of sector protect status
I Zero Power Operation
Acceleration (ACC) function accelerates program timing
— Sophisticated power management circuits reduce power
consumed during inactive periods to nearly zero
I Sector protection
Hardware method of locking a sector, either in-system or
I Top or bottom boot block
I Manufactured on 0.17 µm process technology
using programming equipment, to prevent any program or
erase operation within that sector
Temporary Sector Unprotect allows changing data in
I Compatible with JEDEC standards
protected sectors in-system
Pinout and software compatible with single-power-supply
flash standard
SRAM Features
PERFORMANCE CHARACTERISTICS
I High performance
Access time as fast as 70 ns
Program time: 4 µs/word typical utilizing Accelerate function
I Ultra low power consumption (typical values)
2 mA active read current at 1 MHz
I Power dissipation
Operating: 30 mA maximum
Standby: 15 µA maximum
I CE1s# and CE2s Chip Select
I Power down features using CE1s# and CE2s
I Data retention supply voltage: 1.5 to 3.3 volt
I Byte data control: LB#s (DQ7–DQ0), UB#s (DQ15–DQ8)
DataShee
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This document contains information on a product under development at Advanced Micro Devices. The information
Publication# 25870 Rev: A Amendment/0
is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed
Issue Date: February 13, 2002
product without notice.
Refer to AMD’s Website (www.amd.com) for the latest information.
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