M750000004 datasheet(124/129 Pages) SPANSION

部件名	M750000004

功能描述	128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory

PDF	129 Pages

Scroll/Zoom	100%

制造商	SPANSION [SPANSION]

网页	http://www.spansion.com

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122

Am75PDL191CHHa/Am75PDL193CHHa

January 14, 2004

ADV ANCE

I N FO RMAT I O N

TIMING DIAGRAMS

Figure 29.

Timing Waveform of Read Cycle 1

Figure 30.

Timing Waveform of Read Cycle 2

Notes:

1. t

HZ and tOZ are defined as the time at which the outputs

achieve the open circuit conditions and are not

referenced to output voltage levels.

2. At any given temperature and voltage condition, t

HZ (Max) is

less than t

LZ (Min) both for a given device and from device

interconnection.

3. t

OE (Max) is met only when OE# becomes enabled after tAA

(Max).

4. If invalid address signals shorter than min. t

RC are

continuously repeated for over 4 us, the device needs a

normal read timing (t

RC) or needs to sustain standby state

for min. t

RC at least once in every 4 us.

Address

Data Out

Previous Data Valid

Data Valid

tAA

tRC

tOH

Data Valid

High-Z

tRC

tOH

tAA

tBA

tOE

tOLZ

t BLZ

t LZ

t OHZ

t BHZ

t HZ

tCO

Address

CS#1s

UB#, LB#

OE#

Data out

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