ATA33 White Electronic Designs Corporation, ATA33 Datasheet - Page 19

• Manufacturer Part Number: ATA33
• Description: Density = 16MB-1GB (2GB) ;; Memory Device = Sandisk Flash ;; Organization = X16/x8 ;; Speed (ns) = 250 ;; Volt = 3/5
• Manufacturer: White Electronic Designs Corporation

PC Card Products
Notes:
1. AC timing diagrams and characteristics are guaranteed to meet or exceed PCMCIA 2.1 specifications
SYM
(PCMCIA)
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
A[25::0], /REG
D[15::0](
C
w
su
su
su
su
h
rec
dis
dis
en
dis
su
h
su
h
Write Timing Parameters
D[15::0](Din)
(D)
(OE-WE)
(CE)
W
(WE)
(A)
(A-WEH)
(CE-WEH)
(D-WEH)
(OE-WE)
(CE)
Notes: 1)Signal may be high or low in this area
(WE)
(WE)
(OE)
(OE)
(WE)
/CE1, /CE2
Write Timing Diagram
Dout)
2)When the data I/O pins are in the output state, no signals shall be applied to the
/OE
/WE
data pins (D15 - D0) by the host system.
October 2001
Parameter
Write Cycle Time
Write Pulse Width
Address Setup Time
Address Setup Time for WE#
Card Enable Setup Time for WE#
Data Setup Time for WE#
Data Hold Time
Write Recover Time
Output Disable Time from WE#
Output Disable Time from OE#
Output Enable Time from WE#
Output Enable Time from OE#
Output Enable Setup from WE#
Output Enable Hold from WE#
Card Enable Setup Time from OE#
Card Enable Hold Time
NOTE 1
tsu(OE-WE)
NOTE 2
NOTE 2
tsu(A)
tdis(OE)
tsu(CE)
tdis(WE)
tsu(A-WEH)
tsu(CE-WEH)
19
Min
250ns
250
150
180
180
tw(WE)
30
80
30
30
10
10
20
5
5
0
tc(W)
tsu(D-WEH)
DATA INPUT
Max
100
100
Unit
ATA PCMCIA Card
th(OE-WE)
th(D)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ten(WE)
th(CE)
trec(WE)
ten(OE)
NOTE 1
ATA30 Series
ATA33 Series