W49F102P-45 Winbond Electronics, W49F102P-45 Datasheet - Page 8

• Manufacturer Part Number: W49F102P-45
• Manufacturer: Winbond Electronics

Specifications of W49F102P-45

• Density: 1Mb
• Access Time (max): 45ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 16b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 16b
• Number Of Words: 64K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Embedded #Data Polling Algorithm
Embedded Toggle Bit Algorithm
No
Yes
Address = VA
Address = Don't Care
(DQ0 - DQ7)
DQ7 = Data
Read Byte
DQ6 = Toggle
(DQ0 - DQ7)
Start
Read Byte
Pass
Start
Pass
?
?
Yes
No
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VA = Byte address for programming
= Valid address equals any sector group
= Any of the sector addresses within
address during chip erase
the sector being erased during sector
erase operation
W49F102