M25P40-VMW6GB NUMONYX, M25P40-VMW6GB Datasheet - Page 16

• Manufacturer Part Number: M25P40-VMW6GB
• Manufacturer: NUMONYX

Specifications of M25P40-VMW6GB

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SO W
• Program/erase Volt (typ): 2.3 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 8mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Compliant

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Memory organization
The memory is organized as:
Each page can be individually programmed (bits are programmed from 1 to 0). The device is
Sector or Bulk Erasable (bits are erased from 0 to 1) but not Page Erasable.
Table 3.
524,288 bytes (8 bits each)
8 sectors (512 Kbits, 65,536 bytes each)
2048 pages (256 bytes each)
Sector
7
6
5
4
3
2
1
0
Memory organization
70000h
60000h
50000h
40000h
30000h
20000h
10000h
00000h
Address range
7FFFFh
6FFFFh
5FFFFh
4FFFFh
3FFFFh
2FFFFh
1FFFFh
0FFFFh