W49F002U-12B Winbond Electronics, W49F002U-12B Datasheet - Page 13

• Manufacturer Part Number: W49F002U-12B
• Manufacturer: Winbond Electronics

Specifications of W49F002U-12B

• Density: 2Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 18b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PDIP
• 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: 8b
• Number Of Words: 256K
• Supply Current: 50mA
• Mounting: Through Hole
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

Boot Block Lockout Enable Acquisition Flow
Boot Block Lockout
Feature Set Flow
Pause 200 mS
address 2AAA
address 2AAA
address 5555
Load data AA
address 5555
address 5555
address 5555
Load data AA
Load data 80
Load data 55
Load data 55
Load data 40
Exit
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Publication Release Date: February 21, 2002
W49F002U
Revision A6