LH5332600 Просмотр технического описания (PDF) - Sharp Electronics
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LH5332600 Datasheet PDF : 8 Pages
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CMOS 32M (4M x 8/2M x 16) MROM
LH5332600
A20 44
A19 43
A18 2
A17 3
A16 34
A15 35
A14 36
A13 37
A12 38
A11 39
A10 40
A9 41
A8 42
A7 4
A6 5
A5 6
A4 7
A3 8
A2 9
A1 10
A0 11
CE 12
CE
BUFFER
TIMING
GENERATOR
MEMORY
MATRIX
(4,194,304 x 8)
(2,097,152 x 16)
COLUMN SELECTOR
SENSE AMPLIFIER
31 D15
29 D14
27 D13
25 D12
22 D11
20 D10
18 D9
16 D8
30 D7
28 D6
26 D5
24 D4
21 D3
19 D2
17 D1
15 D0
OE 14
BYTE 33
OE
BUFFER
BYTE/WORD
SWITCHOVER
CIRCUIT
ADDRESS
BUFFER
31
23
A-1
VCC
Figure 3. LH5332600 Block Diagram
13 32
GND
5332600N-2
PIN DESCRIPTION
SIGNAL
A-1 - A20
D0 - D15
BYTE
CE
PIN NAME
Address input
Data output
×8bit / ×16 bit
(byte/word) mode
select input
Chip enable input
SIGNAL
OE
VCC
GND
NC
PIN NAME
Output enable input
Power supply
Ground
No connection
(Non wire bonding)
3
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