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27C256-30I Просмотр технического описания (PDF) - Microchip Technology
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27C256-30I
256K (32K x 8) Low-Voltage CMOS EPROM
Microchip Technology
27C256-30I Datasheet PDF : 10 Pages
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FIGURE 1-3: PROGRAMMING EXPRESS ALGORITHM
27LV256
Conditions:
T
amb
= 25+/-5C
V
CC
= 6.5+/-0.25V
V
PP
= 13.0+/-0.25V
Start
ADDR = First Location
V
CC
= 6.5V
V
PP
= 13.0V
X=0
Program one 100
µ
s pulse
Increment X
Verify
Byte
Pass
Fail
No
Yes Device
X = 10?
Failed
Last
Yes
Address?
No
Increment Address
V
CC
= V
PP
= 4.5V, 5.5V
All
Device
Yes
bytes
No
Device
Passed
= original
Failed
data?
2004 Microchip Technology Inc.
DS11020H-page 7
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