A25LQ080 Series
Pin Descriptions
Pin No.
Pin Name
I/O
I
Description
1
2
3
4
5
6
7
8
Chip Select Input
S
DO (IO1)
I/O
I/O
Data Output (Data Input Output 1)(1)
Write Protect Input (Data Input Output 2)(2)
Ground
(IO2)
W
VSS
DI (IO0)
I/O
I
Data Input (Data Input Output 0) (1)
Serial Clock Input
C
I/O
Hold Input (Data Input Output 3) (2)
Power Supply
(IO3)
HOLD
VCC
Notes:
(1) IO0 and IO1 are used for Dual and Quad Instructions
(2) IO0 ~ IO3 are used for Quad Instructions
Block Diagram
HOLD (IO3)
High Voltage
Generator
Control Logic
W (IO2)
64 OTP bytes
S
C
I/O Shift Register
DI (IO0)
DO (IO1)
Address register
and Counter
256 Byte
Data Buffer
Status
Register
FFFFFh (8M)
Size of the
memory area
000000h
0000FFh
256 Byte (Page Size)
X Decoder
(April, 2016, Version 1.0)
2
AMIC Technology Corp.
AMICC [ AMIC TECHNOLOGY ]
