AM49DL640BH70IT datasheet(11/63 Pages) SPANSION

Part #	AM49DL640BH70IT

Description	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory

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11 / 63 page

December 5, 2003

Am49DL640BH

9

ADV ANCE

I N FO RMAT I O N

ORDERING INFORMATION

The order number (Valid Combination) is formed by the following:

Valid Combinations

Valid Combinations list configurations planned to be supported in vol-

ume for this device. Consult the local AMD or Fujitsu sales office to

confirm availability of specific valid combinations and to check on

newly released combinations.

MCP 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 a latch used to store the com-

mands, along with the address and data information

needed to execute the command. The contents of the

register serve as inputs to the internal state machine.

The state machine outputs dictate the function of the

device. Tables 1-2 lists the device bus operations, the

inputs and control levels they require, and the resulting

output. The following subsections describe each of

these operations in further detail.

Am49DL640

B

H

70

I

T

TAPE AND REEL

T

=

7 inches

S

=

13 inches

TEMPERATURE RANGE

I

=

Industrial (–40

°C to +85°C)

SPEED OPTION

See “Product Selector Guide” on page 5.

PROCESS TECHNOLOGY

H

=

0.13 µm

PSEUDO SRAM DEVICE DENSITY

B

=

32 Mbits

AMD DEVICE NUMBER/DESCRIPTION

Am49DL640BH

Stacked Multi-Chip Package (MCP) Flash Memory and SRAM

Am29DL640H 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous

Operation Flash Memory and 32 Mbit (2 M x 16-Bit) Pseudo Static RAM with Page Mode

Valid Combinations

Order Number

Package Marking

Am49DL640BH56I

T, S

M49000003A

Am49DL640BH70I

T, S

M49000003B

Am49DL640BH85I

T, S

M49000003C

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Advanced Micro Devices	AM49DL640BG	1Mb / 62P	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (512 K x 16-Bit) Pseudo Static RAM
SPANSION	AM49DL640BG25IS	1Mb / 62P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
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Similar Description - AM49DL640BH70IT

Manufacturer	Part #	Datasheet	Description
Advanced Micro Devices	AM29DL640G	1Mb / 52P	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
SPANSION	AM29DL640H	1Mb / 54P	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
SPANSION	S29JL064H	1Mb / 64P	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
Advanced Micro Devices	AM29DL640H	880Kb / 54P	64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
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