W27C512-45 Winbond Electronics, W27C512-45 Datasheet - Page 16

• Manufacturer Part Number: W27C512-45
• Manufacturer: Winbond Electronics

Specifications of W27C512-45

• Density: 512Kb
• Interface Type: Parallel
• Organization: 64Kx8
• Access Time (max): 45ns
• Write Protection: No
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• Operating Temp Range: 0C to 70C
• Supply Current: 30mA
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

17. SMART PROGRAMMING ALGORITHM 2
Increment
Address
Fail
No
Program One 100 S Pulse
Address = First Location
Last Address
OE/V
Verify One Byte
OE/V
All Bytes to
Vcc = 5.0V
Increment X
Compare
- 16 -
Original
X = 25?
Device
Passed
X = 0
Data
Start
PP
PP
?
No
= 12V
= V
Pass
Yes
Pass
μ
IL
Yes
Fail
Verify One Byte
OE/V
PP
= V
Pass
IL
Fail
Device
Failed
W27C512