A25L016 Series
Block Diagram
HOLD
High Voltage
Generator
W
Control Logic
S
C
DIO
DO
I/O Shift Register
Address register
and Counter
256 Byte
Data Buffer
Status
Register
1FFFFF
Size of the
memory area
00000h
000FFh
256 Byte (Page Size)
X Decoder
Pin Descriptions
Logic Symbol
Pin No.
Description
VCC
C
Serial Clock
DIO
DO
Serial Data Input 1
Serial Data Output 2
Chip Select
DIO
DO
C
S
S
A25L016
Write Protect
Hold
W
W
HOLD
HOLD
VCC
Supply Voltage
Ground
VSS
VSS
Notes:
1. The DIO is also used as an output pin when the Fast
Read Dual Output instruction and the Fast Read Dual
Input-Output instruction are executed.
2. The DO is also used as an input pin when the Fast
Read Dual Input-Output instruction.
(April, 2008, Version 0.0)
2
AMIC Technology Corp.
AMICC [ AMIC TECHNOLOGY ]
