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參數(shù)資料
| 型號(hào)： | LH5PV16256 |
| 廠商： | Sharp Corporation |
| 英文描述： | CMOS 4M (256K x 16) Pseudo-Static RAM |
| 中文描述： | 的CMOS 4分（256K × 16），偽靜態(tài)存儲(chǔ)器 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 116K |
| 代理商： | LH5PV16256 |
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LH5PV16256
CMOS 4M (256K
×
16) Pseudo-Static RAM
FEATURES
262,144 words
×
16 bit organization
Power supply: +3.0
±
0.15 V
Access time: 120 ns (MAX.)
Cycle time: 190 ns (MIN.)
Power consumption (MAX.):
126 mW (Operating)
94.5
μ
W (Standby = CMOS input level)
220.5
μ
W
(Self-refresh = CMOS input level)
LVTTL compatible I/O
Available for address refresh,
auto-refresh, and self-refresh modes
2,048 refresh cycles/32 ms
Address non-multiple
Available for byte write mode using UWE
and LWE pins
Package:
44-pin, TSOP (Type II)
Process: Silicon-gate CMOS
Operating temperature: 0 - 70
°
C
Not designed or rated as radiation
hardened
DESCRIPTION
The LH5PV16256 is a 4M bit Pseudo-Static RAM with
a 262,144 words
×
16 bit organization.
PIN CONNECTIONS
2
3
4
5
6
7
9
10
8
UWE
11
1
44
43
42
41
38
37
40
39
36
35
GND
I/O
15
44-PIN TSOP (Type II)
12
15
13
14
33
32
34
31
30
29
LWE
A
1
A
2
A
0
A
3
A
4
A
5
A
6
V
CC
V
CC
RFSH
I/O
7
I/O
6
I/O
5
I/O
4
I/O
13
I/O
12
I/O
14
I/O
11
I/O
10
I/O
9
I/O
8
5PV16256S-1
A
17
CS
A
16
A
15
A
14
A
13
A
12
17
18
19
20
21
22
A
11
A
10
16
28
27
26
23
25
24
I/O
3
A
9
A
8
CE
I/O
1
I/O
0
I/O
2
OE
GND
A
7
TOP VIEW
Figure 1. Pin Connections
1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LH5PV16256S12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Pseudo-Static RAM |
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| LH5PV8512 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 4M (512K x 8) Pseudo-Static RAM |
| LH5PV8512N-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Pseudo-Static RAM |
| LH-5S-1 | 制造商:Shinagawa Shoko 功能描述: |
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