參數(shù)資料
型號(hào): LH5324P00A
廠(chǎng)商: Sharp Corporation
英文描述: CMOS 24M (3M x 8/1.5M x 16) Mask-Programmable ROM
中文描述: 24M服務(wù)的CMOS(3米× 8/1.5M × 16)面膜,可編程ROM
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 63K
代理商: LH5324P00A
NOTE:
1.
The D
15
/A
–1
pin becomes LSB address input (A
–1
) when the BYTE pin is set to be LOW in byte mode, and data output (D
15
) when set to
be HIGH in word mode.
5324P00A-2
A
3
A
2
A
1
A
0
11
A
12
A
11
A
10
A
9
A
8
A
7
A
6
A
5
6
31
A
-1
38
39
40
41
42
5
8
9
10
V
CC
A
4
MEMORY
MATRIX
(3,145,728 x 8)
(1,572,864 x 16)
SENSE AMPLIFIER
4
GND
7
A
13
37
A
A
COLUMN SELECTOR
CE
BUFFER
A
14
36
A
15
35
12
TIMING
GENERATOR
A
16
34
D
3
D
2
D
1
D
12
D
11
D
10
D
9
D
8
D
7
D
6
D
4
D
5
D
13
D
0
D
14
D
15
D
23
32
OE
BUFFER
ADDRESS
BUFFER
BYTE/WORD
SWITCHOVER
CIRCUIT
33
OE
CE
BYTE
22
20
18
16
26
19
17
15
21
30
24
25
27
29
31
14
A
17
3
A
19
43
A
18
2
28
13
A
20
44
Figure 2. LH5324P00A Block Diagram
PIN DESCRIPTION
SIGNAL
PIN NAME
NOTE
A
–1
– A
20
D
0
– D
15
BYTE
CE
Address input
Data output
Byte/word mode switch
Chip Enable input
1
1
1
SIGNAL
PIN NAME
NOTE
OE
V
CC
GND
NC
Output Enable input
Power supply (+5 V)
Ground
No connection
LH5324P00A
PRELIMINARY
CMOS 24M Mask-Programmable ROM
5-308
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