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Stock No. 23033-A
Advance Information - Subject to Change Without Notice
2
EM128L08
NanoAmp Solutions, Inc.
Advance Information
FIGURE 1: Pin Configuration
FIGURE 2: Functional Block Diagram
TABLE 1: Pin Description
TABLE 2: Functional Description
*The device will consume active power in this mode whenever addresses are changed
Pin Name
Pin Function
Pin Name
Pin Function
A0-A16
Address Inputs
WE
Write Enable (Active Low)
D0-D7
Data Inputs/Outputs
VCC
Power
CE
Chip Enable (Active Low)
VSS
Ground
OE
Output Enable (Active Low)
NC
Not Connected (Do not connect signal)
CE1
CE2
WE
OE
D0-D7
MODE
POWER
H
X
X
X
High Z
Standby
Standby
X
L
X
X
High Z
Standby
Standby
L
H
L
X
Data In
Write
Active -> Standby*
L
H
H
L
Data Out
Read
Active -> Standby*
L
H
H
H
High Z
Active
Standby*
EM128L08
STSOP, TSOP
2
3
4
5
1
6
7
8
9
10
11
12
13
14
15
16
23
18
17
22
21
20
19
27
26
25
24
31
30
29
28
32
A11
A9
A8
A13
WE
A15
VCC
NC
A16
A14
A12
A7
A6
A5
A4
A2
A10
CE
VSS
A3
A1
A0
D0
D1
D2
D3
D4
D5
D6
D7
OE
CE2
Control
Logic
128K x 8
RAM Array
Address
Decode
Logic
Address
Inputs
A0 - A16
CE
WE
OE
Input/
Output
Mux
and
Buffers
Data I/O
D0 - D7
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