參數(shù)資料
型號(hào): 27C256-15L
廠商: Microchip Technology Inc.
英文描述: 256K (32K x 8) CMOS EPROM
中文描述: 256K(32K的× 8)的CMOS存儲(chǔ)器
文件頁數(shù): 7/12頁
文件大?。?/td> 67K
代理商: 27C256-15L
1996 Microchip Technology Inc.
DS11001L-page 7
27C256
FIGURE 1-3:
PROGRAMMING EXPRESS ALGORITHM
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
X = 10
No
Yes
Device
Failed
Last
Address
No
Increment Address
Conditions:
T
amb
= 25C
±
5C
V
CC
= 6.5
±
0.25V
V
PP
= 13.0
±
0.25V
Yes
V
CC
= V
PP
= 4.5V, 5.5V
Device
Passed
All
bytes
= original
data
Device
Failed
No
Yes
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