SDED7-256M-N9T SanDisk, SDED7-256M-N9T Datasheet - Page 51

• 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
Note: mDOC H3 is an edge-sensitive device and care should be taken to prevent excessive
9.5
mDOC H3 can be configured to support different combinations of Core (VCC) and IO (VCCQ)
voltages.
Table 4 lists the connectivity required to support the different available combinations.
Notes: 1. Voltages listed above are nominal voltages.
51
Core: 3.3V
Core: 3.3V
Core: 1.8V
IO: 3.3V
IO: 1.8V
IO: 1.8V
Supply
ringing on the CE#, OE# and WE# signals. If required, these signals should be properly
terminated (according to board layout; serial/parallel or both terminations) to avoid
ringing.
Power
mDOC H3 Power Supply Connectivity
2. Capacitors that are listed as required must be installed. Failure to install these
3. The values of capacitors listed as required are critical for proper operation of the
4. The values of capacitors listed as recommended may be modified based upon the
5. All capacitors are assumed to have a worst case tolerance of +/- 20%.
6. We recommend using an X7R type capacitor for all capacitors listed above.
capacitors will cause the device to fail.
device. The values listed are the minimum required values and may be increased.
However any major deviations from the values specified above should be verified
with SanDisk.
specific behavior of the system power supply and board layout. These are bypass
capacitors and they are required to minimize ripples on the power supply inputs.
Failure to provide adequate bypass capacitors may cause intermittent problems.
Designs that have been validated with different capacitor configurations do not need
to follow these recommendations.
3.3V
Recommended:
0.1uF and 10nF
capacitors
3.3V
Recommended:
0.1uF and 10nF
capacitors
1.8V
Required: 0.1
or 0.33 uF
Recommended:
additional 10nF
capacitor
VCC
8
8
14
Table 4: Power Connectivity and Capacitors
uF
3.3V
Recommended:
0.1uF and 10nF
capacitors
1.8V
Recommend:
0.1uF and 10nF
capacitors
1.8V
Recommended:
0.1uF and 10nF
capacitors
VCCQ
Required:1uF
capacitor
Recommended:
Additional 0.1uF
capacitor
Required: 1uF
capacitor
Recommended:
Additional 0.1uF
capacitor
1.8V
No Capacitor
VCC1
mDOC H3 EFD Featuring Embedded TrueFFS Data Sheet
9
9
11
3.3V
3.3V
Required: 1uF
or 1.5uF
capacitor
Recommended:
Additional 0.1uF
capacitor
8
8
VCC2
12
Design Considerations
No Capacitor
No Capacitor
Required:
33nF or 47nF
capacitor
C+, C-
92-DS-1205-10
13
10
10