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參數(shù)資料
| 型號： | LH532000B-1 |
| 廠商： | Sharp Corporation |
| 英文描述： | CMOS 2M (256K x 8/128K x 16) MROM |
| 中文描述： | 200萬的CMOS（256 × 8/128K × 16）MROM |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 72K |
| 代理商： | LH532000B-1 |
LH532000B-1
FEATURES
262,144 words
×
8 bit organization
(Byte mode)
131,072 words
×
16 bit organization
(Word mode)
Access time: 120 ns (MAX.)
Power consumption:
Operating: 275 mW (MAX.)
Standby: 550
μ
W (MAX.)
Mask-programmable control pin
(for 40-pin DIP/40-pin SOP):
Pin 1 = OE
1
/OE
1
/DC
Pin 12 = OE/OE
Static operation
TTL compatible I/O
Three-state outputs
Single +5 V power supply
Packages:
40-pin, 600-mil DIP
40-pin, 525-mil SOP
48-pin, 12
×
18 mm
2
TSOP (Type I)
DESCRIPTION
The LH532000B-1 is a CMOS 2M-bit mask-program-
mable ROM organized as 262,144
×
8 bits (Byte mode)
or 131,072
×
16 bits (Word mode) that can be selected
by BYTE input pin. It is fabricated using silicon-gate
CMOS process technology.
PIN CONNECTIONS
CMOS 2M (256K
×
8/128K
×
16) MROM
532000B1-1
TOP VIEW
1
2
3
4
7
8
A
2
A
1
A
0
CE
A
5
A
4
38
37
36
35
34
33
30
27
A
7
A
6
5
6
A
3
32
31
OE
1
/OE
1
/DC
A
10
A
11
A
12
A
13
A
14
A
15
A
16
BYTE
GND
D
14
D
6
9
10
11
12
40
39
A
9
29
D
15
/A
-1
D
7
28
OE/OE
40-PIN DIP
40-PIN SOP
13
14
15
16
17
18
19
20
24
21
26
25
23
22
D
13
D
5
D
12
D
4
V
CC
D
2
D
10
D
3
D
11
D
9
GND
D
8
D
1
D
0
A
8
Figure 1. Pin Connections for DIP and
SOP Packages
1
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LH532000BD-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
| LH532000BD-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
| LH532000BD-15 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
| LH532000BD-S150 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
| LH532000BM-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 or x16 ROM (Mask Programmable) |
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