SDED7-256M-N9T SanDisk, SDED7-256M-N9T Datasheet - Page 69

• Manufacturer Part Number: SDED7-256M-N9T
• Description: IC MDOC H3 2GB 115-FBGA
• Manufacturer: SanDisk

Specifications of SDED7-256M-N9T

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 2G (256M x 8)
• Interface: Parallel
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -25°C ~ 85°C
• Package / Case: 115-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -
• Other names: 585-1211-2; SDED7-256M-N9T

Rev. 1.3
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