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EN27C010
4800 Great America Parkway Ste 202
Tel: 408-235-8680
Santa Clara, CA. 95054
Fax: 408-235-8685
6
MODE SELECT TABLE
Mode
CE
OE
PGM
A0
A1
A9
VPP
Output
Read
VIL
VIL
X
(2)
XX
X
VCC
DOUT
Output Disable
VIL
VIH
XX
X
X
VCC
High Z
Standby (TTL)
VIH
XX
X
X
X
VCC
High Z
Standby (CMOS)
VCC ± 0.3V
XX
X
X
X
VCC
High Z
Program
(4)
VIL
VIH
VIL
XX
X
VPP
DIN
Program Verify
VIL
VIL
VIH
XX
X
VPP
DOUT
Program Inhibit
VIH
XX
X
X
X
VPP
High Z
Manufacturer Code
(3)
VIL
VIL
X
VIL
VIH
VH
(1)
VCC
1C
Device Code
(3)
VIL
VIL
X
VIH
VIH
VH
(1)
VCC
01
NOTES:
1)
VH = 12.0V
± 0.5V
2)
X = Either VIH or VIL
3)
For Manufacturer Code and Device Code, A1 = V IH
When A1 = VIL, both codes will read 7F
4)
See DC Programming Characteristics for V PP voltage during programming
EON’S STANDARD PRODUCT IDENTIFICATION CODE
Pins
Hex
Data
Code
A0
A1
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
Manufacturer
01
00
01
11
0
0
1C
Device Type
11
00
00
00
0
1
01
Continuation
00
01
11
11
1
1
7F
10
01
11
11
1
1
7F