SDED7-128M-NHT SanDisk, SDED7-128M-NHT Datasheet - Page 69
SDED7-128M-NHT
Manufacturer Part Number
SDED7-128M-NHT
Description
Manufacturer
SanDisk
Type
Flash Diskr
Datasheet
1.SDED7-128M-NHT.pdf
(87 pages)
Specifications of SDED7-128M-NHT
Density
128MByte
Operating Supply Voltage (typ)
1.8/3.3V
Operating Temperature (min)
-25C
Operating Temperature (max)
85C
Package Type
FBGA
Mounting
Surface Mount
Pin Count
115
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
1.65/2.7V
Operating Supply Voltage (max)
1.95/3.6V
Lead Free Status / Rohs Status
Supplier Unconfirmed
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Rev. 1.2
10.3.2 Demux Asynchronous Read Timing
Note: Tw(cel) must be greater than or equal to Tw(oel).CE# falling edge should together with or
69
Address
Tsua
Tsua
Tacc(async)
Tacc(ipl_ram)
Tdh
Tah
Tw(ceh)
Tw(cel)
Tw(oeh)
Tw(oel)
before OE# falling edge, not after.
Data
OE
CE
Symbol
Figure 23: Demux Read Timing – Asynchronous Boot Mode
Table 13: Demux Asynchronous Read Timing Parameters
Tsua
Address setup time (Figure 22)
Address setup time (Figure 23)
– Asynchronous boot mode
Asynchronous access time
(Registers)
RAM access time
Data hold time
Address hold time
CE# high pulse width
CE# low pulse width
OE# high pulse width
OE# low pulse width
Figure 22: Demux Asynchronous Read Timing
Tacc (ipl_ram)
Description
A0
D0
mDOC H3 EFD Featuring Embedded TrueFFS Data Sheet
Min
1.5
10
20
10
20
-2
1
0
1.8V
Tdh
Max
Tacc (ipl_ram)
18
25
10
Min
1.5
10
15
10
15
-2
A1
1
0
3.3V
D1
Max
Product Specifications
15
22
10
92-DS-1205-10
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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