W27C02-70 Winbond Electronics, W27C02-70 Datasheet - Page 12
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 ERASE ALGORITHM 2
Command 100mS Pulse
with Address =2AAA(Hex)
with Address = 5555(Hex)
Command 100uS Pulse
Address = First Location
Data = 10(Hex)
Data = AA(Hex)
VDD = 5V
VDD = 4.5V
FFs (HEX)
Vpp = 12V
All Bytes to
Compare
Vpp = 4.5V
Pass
Device
Start
X = 0
Pass
- 12 -
Fail
Increment X
Fail
Device
X = 20?
No
Yes
W27C02