A29002TL-70 データシートの表示（PDF） - AMIC Technology

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A29002TL-70

256K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory

AMIC Technology 

A29002/A290021 Series

AC Characteristics

Read Only Operations

Parameter Symbols

Description

Test Setup

Speed

Unit

JEDEC

tAVAV

tAVQV

tELQV

tGLQV

tEHQZ

tGHQZ

tAXQX

Std

tRC Read Cycle Time (Note 2)

-55 -70 -90 -120 -150

Min. 55 70 90 120 150 ns

tACC Address to Output Delay

CE = VIL Max. 55 70 90 120 150 ns

OE = VIL

tCE Chip Enable to Output Delay

tOE Output Enable to Output Delay

OE = VIL Max. 55 70 90 120 150 ns

Max. 30 30 35 50 55 ns

Read

Output Enable Hold

tOEH Time (Note 2)

Toggle and

Data Polling

Min. 0

0

0

0

0 ns

Min. 10 10 10 10 10 ns

tDF Chip Enable to Output High Z

(Notes 1,2)

tDF Output Enable to Output High Z

(Notes 1,2)

tOH Output Hold Time from Addresses,

CE or OE , Whichever Occurs First

Max. 18 20 20 30 35 ns

18 20 20 30 35 ns

Min. 0

0

0

0

0 ns

Notes:

1. Output driver disable time.

2. Not 100% tested.

Timing Waveforms for Read Only Operation (RESET =VIH on A29002)

Addresses

CE

OE

WE

tRC

Addresses Stable

tACC

tOEH

tOE

tCE

tDF

tOH

Output

High-Z

Output Valid

High-Z

0V

(February, 2002, Version 1.0)

17

AMIC Technology, Inc.

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