A49FL004 Ver la hoja de datos (PDF) - AMIC Technology

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A49FL004

4 Mbit CMOS 3.3Volt-only Firmware Hub/LPC Flash Memory

AMIC Technology 

Figure 15: A/A Mux Mode Write Cycle Timing Diagram

TR STP

RST

Address

TRST

R owA ddress

TAS

TAH

C olumnA ddress

TAS

TAH

R/C

OE

TO ES

TCWH

T WP

T OEH

TWPH

WE

I/ O7 -I /O0

High-Z

TDS

TDH

D ataValid

A49FL004

Figure 16: A/A Mux Mode Data# Polling Timing Diagram

Address

R/C

Row

Address

Column

Address

WE

OE

High-Z

I/O7

Data

In

Final Input Command

Row

Address

Column

Address

Row

Address

Column

Address

TOEP

Data#

Status Bit

Data#

Status Bit

Command Input

Write Operation In

Progress

Figure 17: A/A Mux Mode Toggle Bit Timing Diagram

Address

R/C

Row

Address

Column

Address

WE

OE

High-Z

I/O6

Data

In

Final Input Command

Row

Address

Column

Address

Row

Address

Column

Address

TOET

Status Bit

Status Bit

Command Input

Write Operation In

Progress

Row

Address

Column

Address

Data

Data

Write Operation

Complete

Row

Address

Column

Address

Data

Data

Write Operation

Complete

PRELIMINARY (September, 2005, Version 0.0)

26

AMIC Technology, Corp.

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