A29L008A Series
Block Diagram
RY/BY
VCC
VSS
I/O
0
- I/O
7
Sector Switches
Erase Voltage
Generator
State
Control
PGM Voltage
Generator
Chip Enable
Output Enable
Logic
STB
Data Latch
Input/Output
Buffers
RESET
WE
BYTE
Command
Register
CE
OE
STB
VCC Detector
Timer
Address Latch
Y-Decoder
Y-Gating
A0-A19
X-decoder
Cell Matrix
Pin Descriptions
Pin No.
A0 - A19
I/O
0
- I/O
7
Description
Address Inputs
Data Inputs/Outputs
Chip Enable
Write Enable
Output Enable
Hardware Reset
Selects Byte Mode or Word Mode
Ready/
BUSY
- Output
Ground
Power Supply
Pin not connected internally
CE
WE
OE
RESET
BYTE
RY/
BY
VSS
VCC
NC
(October, 2006, Version 1.0)
3
AMIC Technology, Corp.