A49LF040TL-33 Ver la hoja de datos (PDF) - AMIC Technology

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A49LF040TL-33

4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory

AMIC Technology 

Figure 14: A/A Mux Mode Byte Program Timing Diagram

Four-Byte Byte Program Command Sequence

Address

5555

2AAA

5555

PA

R/C#

OE#

TWP TWPH

WE#

High-Z

I/O7-I/O0

AA

55

A0

PD

A49LF040

TBP

Byte Program Command Input

PA = Byte Program Address

PD = Byte Program Data

Byte Program Operation In Progress

Figure 15: A/A Mux Mode Block Erase Timing Diagram

Six-Byte Block Erase Command Sequence

Address

5555

2AAA

5555

5555

2AAA

BA

R/C#

OE#

TWP TWPH

TBE

WE#

High-Z

I/O7-I/O0

AA

55

80

AA

55

30/50

BA = Block Address

Block Erase Command Input

Block Erase Operation In Progress

PRELIMINARY (August, 2004, Version 0.1)

22

AMIC Technology, Corp.

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