27c256 Microchip Technology Inc., 27c256 Datasheet - Page 7
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27c256
Manufacturer Part Number
27c256
Description
256k 32k X 8 Cmos Eprom
Manufacturer
Microchip Technology Inc.
Datasheet
1.27C256.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
27C256
Manufacturer:
NA
Quantity:
20 000
Company:
Part Number:
27c256-10
Manufacturer:
TI
Quantity:
4 130
Part Number:
27c256-12
Manufacturer:
TI/德州仪器
Quantity:
20 000
FIGURE 1-3:
2004 Microchip Technology Inc.
PROGRAMMING EXPRESS ALGORITHM
Conditions:
T
V
V
amb
CC
PP
= 13.0 ±0.25V
= 6.5 ±0.25V
= 25•C ±5•C
Passed
Device
Program one 100
ADDR = First Location
Yes
No
V
CC
Increment Address
= V
V
V
Increment X
Fail
PP
Address?
No
= original
CC
X = 10 ?
X = 0
Verify
PP
bytes
data?
Start
Byte
Last
= 13.0V
All
= 6.5V
= 4.5V, 5.5V
s pulse
No
Yes
Yes
Pass
Device
Failed
Device
Failed
27C256
DS11001N-page 7