A276308
Pin Configurations
Pin Name
A0-A15
Function
Address Inputs
I/O7-I/O0
Data Inputs / Outputs
Chip Enable
CE
Output Enable / Program Power Supply
OE / VPP
VCC
Power Supply
Ground
GND
NC
No Internal Connection
Operating Modes and Truth Table
Mode
A0
A1
A9
VCC
I/O7-I/O0
CE
VIL
VIL
VIH
VIL
VIL
VIH
VIL
VIL
VIL
OE / VPP
VIL
www.DataSheet4U.com
Read
X
X
X
X
X
X
VCC
VCC
VCC
6.25V
VCC
6.25V
VCC
VCC
VCC
Data Out
Hi-Z
Output Disable
Standby
VIH
X
X
X
X
Hi-Z
Program
12.75V
VIL
X
X
X
Data In
Data Out
Hi-Z
Program Verify
Program Inhibit
Manufacturer Code(3)
Device Code(3)
Continuation Code(3)
X
X
X
12.75V
VIL
X
X
X
VIL
VIH
VIL
VIL
VIL
VIH
VID
VID
VID
37H
VIL
3DH
VIL
7FH
Notes:
1. X = Either VIH or VIL.
2. VID = 12V ± 0.5V.
3. A2 ~ A8 = A10 ~ A15 = VIL (For auto identification)
PRELIMINARY
(December, 1998, Version 0.1)
2
AMIC Technology, Inc.
AMICC [ AMIC TECHNOLOGY ]
