NAND256W3A2BN6F NUMONYX, NAND256W3A2BN6F Datasheet - Page 15

• Manufacturer Part Number: NAND256W3A2BN6F
• Manufacturer: NUMONYX

Specifications of NAND256W3A2BN6F

• Cell Type: NAND
• Density: 256Mb
• Access Time (max): 12us
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 25b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 32M
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Compliant

NAND128-A, NAND256-A
Figure 7.
Block
Page
1st half page
(256 bytes)
Memory array organization
512 bytes
Page buffer, 512 bytes
2nd half page
512 bytes
Block = 32 pages
Page = 528 bytes (512+16)
(256 bytes)
x8 DEVICES
bytes
bytes
16
16
8 bits
8 bits
Block
Page
256 words
Main area
Page buffer, 264 words
256 words
Block = 32 pages
Page = 264 words (256+8)
Memory array organization
x16 DEVICES
words
words
8
8
16 bits
16 bits
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