S29AL004D View Datasheet(PDF) - Spansion Inc.

Part Name

Description

Manufacturer

S29AL004D

4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Spansion Inc. 

Advance Information

AC Characteristics

Table 9. Read Operations

Parameter

JEDEC Std

tAVAV

tRC

tAVQV

tACC

tELQV

tCE

tGLQV

tOE

tEHQZ

tDF

tGHQZ

tDF

tOEH

tAXQX

tOH

Description

Read Cycle Time (Note 1)

Address to Output Delay

Chip Enable to Output Delay

Output Enable to Output Delay

Chip Enable to Output High Z (Note 1)

Output Enable to Output High Z (Note 1)

Output Enable

Hold Time (Note 1)

Read

Toggle and

Data# Polling

Output Hold Time From Addresses, CE# or OE#,

Whichever Occurs First (Note 1)

Test Setup

Min

CE# = VIL

OE# = VIL

Max

OE# = VIL Max

Max

Max

Max

Min

Min

Min

Notes:

1. Not 100% tested.

2. See Figure 11, on page 35 and Table 8 on page 35 for test specifications.

Speed

Options

70 90

70

90

Unit

ns

70

90 ns

70

90 ns

30

35 ns

25

30 ns

25

30 ns

0

ns

10

ns

0

ns

Addresses

CE#

OE#

WE#

Outputs

RESET#

RY/BY# 0 V

tRC

Addresses Stable

tACC

tOEH

HIGH Z

tOE

tCE

tDF

tOH

Output Valid

HIGH Z

Figure 13. Read Operations Timings

February 18, 2005 S29AL004D_00_A1

S29AL004D

37

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