W27C02-70 Winbond Electronics, W27C02-70 Datasheet - Page 10
W27C02-70
Manufacturer Part Number
W27C02-70
Description
Manufacturer
Winbond Electronics
Datasheet
1.W27C02-70.pdf
(16 pages)
Specifications of W27C02-70
Density
2Mb
Interface Type
Parallel
Organization
256Kx8
Access Time (max)
70ns
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
32
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W27C02-70
Manufacturer:
SHARP
Quantity:
6 239
Company:
Part Number:
W27C02-70Z
Manufacturer:
WINBOND
Quantity:
5 530
Part Number:
W27C02-70Z
Manufacturer:
WINBOND/华邦
Quantity:
20 000
SMART PROGRAMMING ALGORITHM
Increment
Address
Fail
No
Program One 100 S Pulse
Address = First Location
Increment X
Original Data
Compare
All Bytes to
VDD = 5.0V
Vpp = 12V
One Byte
Last
Address?
VDD = 5.0V
Vpp = 5.0V
Verify
Pass
Device
X = 25?
Start
X = 0
Pass
No
Pass
Yes
- 10 -
Yes
Fail
One Byte
Verify
Pass
Fail
Fail
Device
W27C02