EM128V16 NanoAmp Solutions, Inc., EM128V16 Datasheet - Page 2

• Manufacturer Part Number: EM128V16
• Manufacturer: NanoAmp Solutions, Inc.

Stock No. 23117-06 3/01
NanoAmp Solutions, Inc.
FIGURE 3: Functional Block Diagram
TABLE 2: Functional Description
1. When UB and LB are in select mode (low), I/O
2. When the device is in standby mode, control inputs ( WE, OE , UB , and LB), address inputs and data input/outputs are internally
3. When WE is invoked, the OE input is internally disabled and has no effect on the circuit.
4. The device will consume active power in this mode whenever addresses are changed. Data inputs are internally isolated from any
TABLE 3: Capacitance*
Note: These parameters are verified in device characterization and are not 100% tested
Input Capacitance
I/O Capacitance
Address
Inputs
A
CE
are affected as shown. When UB is in the select mode only I/O
isolated from any external influence and disabled from exerting any influence externally.
external influence.
H
L
L
L
L
0
- A
CE
UB
WE
LB
OE
16
WE
X
X
H
H
L
Item
OE
X
X
X
H
L
Address
3
Decode
Control
Logic
Logic
UB
L
L
L
H
X
1
1
1
Symbol
LB
C
L
L
L
C
X
H
1
1
1
I/O
IN
Subject to Change Without Notice
0
- I/O
128K x 16
I/O
15
Memory
Data Out
Data In
are affected as shown. When LB only is in the select mode only I/O
High Z
High Z
High Z
Array
0
V
V
- I/O
IN
IN
= 0V, f = 1 MHz, T
= 0V, f = 1 MHz, T
15
8
1
Test Condition
- I/O
15
are affected as shown.
A
A
Standby
MODE
Write
= 25
= 25
Active
Active
Read
o
o
3
C
C
2
Buffers
Output
Input/
Mux
and
Min
Active -> Standby
Active -> Standby
Standby
Standby
I/O
I/O
Max
POWER
Standby
8
8
EM128V16
0
8
- I/O
- I/O
4
4
Unit
pF
pF
0
7
15
4
4
- IO
2
7