AMMCL002AWP-150I データシートの表示（PDF） - Advanced Micro Devices

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AMMCL002AWP-150I

2 or 4 Megabyte 3.0 Volt-only Flash Miniature Card

Advanced Micro Devices 

BLOCK DIAGRAM

BUSY#

RESET#

WE#

OE#

D8-D15

D0-D7

A0-A20

PRELIMINARY

VCC

VCC

100K

100K

RY/BY#

VCC

10K

RESET# to all Flash devices

Write Protect

Switch

WE# to all Flash devices

OE# to all Flash devices

CEL#

CEH#

VCC VCC

100K 100K

A20

CEL0#

CEH0#

CEL1#

CEH1#

Decoder*

VSS VCC

A0-A19 D0-D7

CE#

WE# S0**

OE#

RESET# RY/BY#

VSS VCC

A0-A19 D0-D7

CE#

WE# S2**

OE#

RESET# RY/BY#

VSS VCC

A0-A19 D8-D15

CE#

WE# S1**

OE#

RESET# RY/BY#

VSS VCC

A0-A19 D8-D15

CE#

WE# S3**

OE#

RESET# RY/BY#

* 4 Mbyte card only. Not used on 2 Mbyte card.

21138E-2

** 2 Mbyte card: Two Am29LV081 devices, S0 and S1

4 Mbyte card: Four Am29LV081 devices, S0...S3

Note: On the 2 Mbyte card, A20–A24 are not connected. On the 4 Mbyte card, A21–A24 are not connected. Connections not

shown in this diagram are not connected internally.

AmMCL00XA

5

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