NAND256W3A2BZA6E NUMONYX, NAND256W3A2BZA6E Datasheet - Page 46

• 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
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Figure 27. Page read A/read B operation AC waveform
Figure 28. Read C operation, one page AC waveform
1. A0-A7 is the address in the spare memory area, where A0-A3 are valid and A4-A7 are ‘don’t care’.
RB
CL
I/O
AL
W
R
E
RB
I/O
CL
AL
W
R
E
Command
Command
Code
00h or
Code
01h
50h
cycle 1
Add.N
tWLWL
Add. M
cycle 1
Address N Input
Address M Input
cycle 2
Add.N
Add. M
cycle 2
tWHBL
tWHBH
tBLBH1
tWHALL
cycle 3
Add.N
Add. M
cycle 3
Busy
from Address N to Last Byte or Word in Page
tRLRH
Data
tALLRL2
N
Busy
tBHRL
Data
N+1
(Read Cycle time)
Data Output
tRLRL
tWHBH
Data
N+2
Last Byte or Word in Area C
Data Output from M to
Data M
tALLRL2
tRHQX
tEHQX
tEHQZ
tRHQZ
NAND128-A, NAND256-A
Data
Last
Data
Last
ai08033d
ai08035c