AM29BDS320G datasheet(55/74 Pages) SPANSION

Part #	AM29BDS320G

Description	32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory

PDF	74 Pages

Scroll/Zoom	100%

Manufacturer	SPANSION [SPANSION]

Direct Link	http://www.spansion.com

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55 / 74 page

October 1, 2003 27243B1

Am29BDS320G

Prelimin ary

AC Characteristics

Figure 17. Reduced Wait-State Handshaking Burst Mode Read

Starting at an Odd Address

Notes:

1. Figure shows total number of wait states set to seven cycles. The total number of wait states can be programmed

from two cycles to seven cycles. Clock is set for active rising edge.

2. If any burst address occurs at a 64-word boundary, one additional clock cycle is inserted, and is indicated by RDY.

3. The device is in synchronous mode.

4. This waveform represents a synchronous burst mode, the device will also operate in reduced wait-state

handshaking under a CLK synchronous burst mode.

Da + 1

Da + n

OE#

DQ15-DQ0

A20-A0

AVD#

RDY

CLK

CE#

tCAS

tAAS

tAVC

tAVD

tAAH

tOE

tRACC

tOEZ

tCEZ

tIACC

tBDH

7 cycles for initial access shown.

Hi-Z

tRDYS

tBACC

tACC

AM29BDS320G Datasheet(PDF) 55 Page - SPANSION