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LH532048N 데이터 시트보기 (PDF) - Sharp Electronics

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LH532048N
Sharp
Sharp Electronics Sharp
LH532048N Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
LH532048
CMOS 2M MROM
A16 38
A15 37
A14 36
A13 35
A12 34
A11 33
A10 32
A9 31
A8 29
A7 28
A6 27
A5 26
A4 25
A3 24
A2 23
A1 22
A0 21
MEMORY
MATRIX
(131,072 x 16)
COLUMN SELECTOR
CE 2
CE
BUFFER
TIMING
GENERATOR
SENSE AMPLIFIER
OE 20
OE
BUFFER
NOTE: Pin numbers apply to the 40-pin DIP or SOP.
40
11 30
VCC
GND
Figure 3. LH532048 Block Diagram
3 D15
4 D14
5 D13
6 D12
7 D11
8 D10
9 D9
10 D8
12 D7
13 D6
14 D5
15 D4
16 D3
17 D2
18 D1
19 D0
532048-3
PIN DESCRIPTION
SIGNAL
PIN NAME
A0 – A16
D0 – D15
CE
OE
Address input
Data output
Chip enable input
Output enable input
SIGNAL
VCC
GND
NC
PIN NAME
Power supply (+5 V)
Ground
No connection
2

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