NAND256W3A2BZA6E NUMONYX, NAND256W3A2BZA6E Datasheet - Page 50

• Manufacturer Part Number: NAND256W3A2BZA6E
• Description: IC FLASH 256MBIT 55VFBGA
• Manufacturer: NUMONYX

Specifications of NAND256W3A2BZA6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 256M (32M x 8)
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 55-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Speed: -
• Other names: 497-5039; 497-5039

DC and AC parameters
10.2
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Data protection
The Numonyx NAND device is designed to guarantee data protection during power
transitions.
A V
In the V
Low (V
figure.
Figure 35. Data protection
DD
detection circuit disables all NAND operations, if V
IL
DD
) to guarantee hardware protection during power transitions as shown in the below
V DD
range from V
W
Nominal Range
LKO
V LKO
Locked
to the lower limit of nominal range, the WP pin should be kept
Locked
DD
is below the V
NAND128-A, NAND256-A
Ai11086
LKO
threshold.