EN27C02045J 查看數據表（PDF） - Eon Silicon Solution Inc.
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EN27C02045J Datasheet PDF : 12 Pages
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EN27C020
MODE SELECT TABLE
Mode
Read
Output Disable
Standby (TTL)
Standby (CMOS)
Program (4)
Program Verify
Program Inhibit
Manufacturer Code (3)
Device Code (3)
CE
VIL
VIL
VIH
VCC ± 0.3V
VIL
VIL
VIH
VIL
VIL
OE
VIL
VIH
X
X
VIH
VIL
X
VIL
VIL
PGM A0
X (2)
X
X
X
X
X
X
X
VIL
X
VIH
X
X
X
X
VIL
X
VIH
A1
X
X
X
X
X
X
X
VIH
VIH
A9
X
X
X
X
X
X
X
VH(1)
VH(1)
NOTES:
1) VH = 12.0V ± 0.5V
2) X = Either VIH or VIL
3) For Manufacturer Code and Device Code, A1 = VIH
When A1 = VIL, both codes will read 7F
4) See DC Programming Characteristics for VPP voltage during programming
VPP
VCC
VCC
VCC
VCC
VPP
VPP
VPP
VCC
VCC
Output
DOUT
High Z
High Z
High Z
DIN
DOUT
High Z
1C
02
EON’S STANDARD PRODUCT IDENTIFICATION CODE
Code
Manufacturer
Device Type
Continuation
Pins
A0 A1 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1
0
1
0
0
0
1
1
1
0
1
1
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
DQ0
0
0
1
1
Hex
Data
1C
02
7F
7F
4800 Great America Parkway Ste 202
Santa Clara, CA. 95054
6
Preliminary
Tel: 408-235-8680
Fax: 408-235-8685
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