NanoAmp Solutions, Inc.
Functional Block Diagram
N04M1618L1A
Address
Inputs
Address
Decode
Logic
256K x 16
Memory
Array
Input/
A - A
0
17
Output
I/O - I/O
0
7
Mux
and
Buffers
I/O - I/O
8
15
CE1
WE
OE
UB
LB
Control
Logic
Functional Description
I/O0 - I/O7
CE1
CE2
WE
OE
MODE
POWER
Standby1
Standby1
Write2
H
X
L
L
L
X
L
X
X
L
X
X
X2
L
H
High Z
High Z
Standby
Standby
Active
H
H
H
Data In
Data Out
High Z
H
H
Active
Active
Read
Active
1. When the device is in standby mode, control inputs (WE and OE), address inputs and data input/outputs are internally isolated
from any external influence and disabled from exerting any influence externally.
2. When WE is invoked, the OE input is internally disabled and has no effect on the circuit.
1
Capacitance
Item
Symbol
CIN
Test Condition
Min
Max
8
Unit
pF
VIN = 0V, f = 1 MHz, TA = 25oC
VIN = 0V, f = 1 MHz, TA = 25oC
Input Capacitance
I/O Capacitance
CI/O
8
pF
1. These parameters are verified in device characterization and are not 100% tested
Stock No. 23209-01 11/01/02
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
2
NANOAMP [ NANOAMP SOLUTIONS, INC. ]
