MD3331-D64-V3-X SanDisk, MD3331-D64-V3-X Datasheet - Page 63

• Manufacturer Part Number: MD3331-D64-V3-X
• Manufacturer: SanDisk
• Type: Flash Diskr

Specifications of MD3331-D64-V3-X

• Density: 64MByte
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Package Type: FBGA
• Mounting: Surface Mount
• Pin Count: 69
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 3.6V
• Programmable: Yes
• Lead Free Status / Rohs Status: Not Compliant

10.4.4 Write Cycle Timing Multiplexed Interface
Note: When designing your board to support also DiskOnChip Plus 32MB or 64MB devices, it is
63
Trec(WE-AVD)
tsu(AVD-WE)
tsu(CE0)
tho(CE0)
tho(AVD)
tsu(AVD)
Tw(AVD)
tho(CE1)
tsu(CE1)
trec(WE)
Symbol
tw(WE)
Tho(D)
Tsu(D)
Twcyc
not possible to use VCC=2.5-3.6V, as these devices only support VCC=2.7-3.6V.
1
2
1
Table 20: Multiplexed Interface Write Cycle Parameters (VCC=2.5V-3.6V)
Address to AVD#
Address to AVD#
AVD# low pulse width
AVD#
WE#
WE# asserted width (RAM)
WE# asserted width (all other
addresses)
Write Cycle Time
CE#
WE#
OE# or WE#
CE#
WE#
D to WE#
WE#
AD[15:0]
AVD#
WE#
OE#
CE#
to WE#
to WE#
to AVD#
to CE#
to start of next cycle
to D hold time
to WE#
Figure 23: Multiplexed Interface Write Cycle Timing
T
HO
T
setup time (RAM)
SU
(CE1)
Description
(AVD)
to CE#
setup time
hold time
or OE#
Tw(AVD)
ADDR
setup time
in next cycle
setup time
hold time
T
T
T
SU
SU
Data Sheet, Rev. 1.8
HO
hold time
(AVD-WE)
(CE0)
(AVD)
3
setup time
T
WCYC
Tw(WE)
DATA
T
SU
VCC=2.5-3.6V
VCCQ=VCC
Min
(D)
T
12
29
51
50
83
20
29
—
—
4
5
7
6
6
0
HO
(CE0)
Max
T
T
HO
T
REC
REC
(D)
T
(WE)
SU
(WE-AVD)
(CE1)
VCCQ=1.65-1.9V
Mobile DiskOnChip Plus 16/32MByte
NEXT ADDR
VCC=2.5-3.6V
Min
12
30
50
49
83
20
29
—
—
4
5
7
6
6
0
Max
95-SR-000-10-8L
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns