NanoAmp Solutions, Inc.
Functional Block Diagram
N08T1630CxB
Address
Address
Input/
512K
Decode
Inputs
Output
x 16 bit
RAM Array
Logic
I/O0 - I/O7
Mux
A0 - A18
and
Buffers
I/O8 - I/O15
CE1
CE2
Control
Logic
WE
OE
UB
LB
Functional Description
2
CE21
CE1
WE
OE
UB
LB
MODE
POWER
I/O0 - I/O15
Standby3
Standby3
Standby3
Write
H
X
L
L
L
L
X
L
X
X
X
L
X
X
X
X4
L
X
X
X
X
High Z
High Z
Standby
Standby
Standby
Active
H
H
H
H
H
H
High Z
L2
L2
L2
L2
L2
L2
Data In
Data Out
High Z
H
H
Active
Read
Active
H
Active
1. CE2 only applies to BGA package.
2. When UB and LB are in select mode (low), I/O0 - I/O15 are affected as shown. When LB only is in the select mode only I/O0 - I/O7
are affected as shown. When UB is in the select mode only I/O8 - I/O15 are affected as shown.
3. When the device is in standby mode, control inputs (WE, OE, UB, and LB), address inputs and data input/outputs are internally
isolated from any external influence and disabled from exerting any influence externally.
4. 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
(DOC# 14-02-004 REV H ECN# 01-1102)
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
2
NANOAMP [ NANOAMP SOLUTIONS, INC. ]
