6S29WS128J/064JS29WS-J_00_A6 May 11, 2006
Data Sheet
Product Selector Guide
Note: 80 MHz option is available for S29WS064J only.
Block Diagram
Synchronous/Burst Asynchronous
Speed Option 66 MHz
80
MHz
(Note)
Speed Option 66 MHz
80 MHz
(Note)
Max Latency, ns (t
IACC
) 56 71 Max Access Time, ns (t
ACC
) 55 55
Max Burst Access Time, ns (t
BACC
) 11.2 9.1 Max CE# Access, ns (t
CE
) 55 55
Max OE# Access, ns (t
OE
) 11.2 9.1 Max OE# Access, ns (t
OE
) 11.2 9.1
Input/Output
Buffers
X-Decoder
Y-Decoder
Chip Enable
Output Enable
Logic
Erase Voltage
Generator
PGM Voltage
Generator
Timer
V
CC
Detector
State
Control
Command
Register
V
CC
V
SS
V
SSIO
WE#
RESET#
WP#
ACC
CE#
OE#
DQ15–DQ0
Data
Latch
Y-Gating
Cell Matrix
Address Latch
Amax–A0
RDY
Buffer
RDY
Burst
State
Control
Burst
Address
Counter
AVD#
CLK
Amax: WS064J (A21), WS128J (A22)