s29cd-j Meet Spansion Inc., s29cd-j Datasheet - Page 60

• Manufacturer Part Number: s29cd-j
• Description: 32/16 Megabit Cmos 2.6 Volt Or 3.3 Volt-only Simultaneous Read/write, Dual Boot, Burst Mode Flash Memory With Versatilei/o?
• Manufacturer: Meet Spansion Inc.

18.5
18.6
60
Write Protect (WP#)
Erase/Program Operations
Notes
1. Not 100% tested.
2. See
3. Program Erase Parameters are the same, regardless of Synchronous or Asynchronous mode.
RY/BY#
JEDEC
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
WLWH
WHWL
DVWH
WHDX
GHWL
WHEH
AVWL
WLAX
ELWL
WE#
WP#
AVAV
Data
Parameter
Section 20.1, Command Definitions on page 72
t
t
t
WHWH1
WHWH2
t
t
t
WPWS
GHWL
t
t
WPRH
t
Std.
t
BUSY
t
t
WEH
WPH
t
t
t
t
OEP
t
t
VCS
t
WC
WP
AS
AH
DS
DH
CS
CH
RB
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup to WE# Rising Edge
Data Hold from WE# Rising Edge
Read Recovery Time Before Write
(OE# High to WE# Low)
OE# Pulse Width
CE# Setup Time
CE# Hold Time
WE# Width
WE# Hold Time
Write Pulse Width High
Programming Operation
Sector Erase Operation
V
Recovery Time from RY/BY#
RY/BY# Delay After WE# Rising Edge
WP# Setup to WE# Rising Edge with Command
WP# Hold after RY/BY# Rising Edge
CC
Setup Time
S29CD-J & S29CL-J Flash Family
D a t a
Table 18.5 Erase/Program Operations
(Note 1)
(Note 1)
(Note 1)
(Note 1)
Figure 18.7 WP# Timing
S h e e t
(Note 2)
for more information.
(Note 1)
(Note
t
Description
WPWS
(Note 1)
2), Double-Word
Program/Erase Command
( P r e l i m i n a r y )
Valid WP#
t
WP
(Note 1)
(Note 1)
t
DS
(Note 1)
t
BUSY
S29CD-J_CL-J_00_B2 March 7, 2007
t
DH
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
All Speed
Options
0.5
60
25
18
16
25
30
50
90
20
0
2
0
0
0
0
9
0
2
t
WPRH
Unit
sec.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns