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AS6UA25616-55TC 参数 Datasheet PDF下载

AS6UA25616-55TC图片预览
型号: AS6UA25616-55TC
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 256KX16, 55ns, CMOS, PDSO44, 0.400 INCH, TSOP2-44]
分类和应用: 静态存储器光电二极管内存集成电路
文件页数/大小: 9 页 / 139 K
品牌: ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
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AS6UA25616
®
Typical DC and AC characteristics
Normalized supply current
vs. supply voltage
1.4
1.2
Normalized I
CC
1.0
0.8
0.6
0.4
0.2
0.0
1.7
2.2
2.7
3.2
3.7
V
IN
= V
CC
typ
T
A
= 25° C
1.0
Normalized access time
vs. supply voltage
3.0
2.5
Normalized T
AA
Normalized I
SB2
0.75
T
A
= 25° C
0.5
2.0
1.5
1.0
0.5
0.0
–0.5
0.0
1.7
2.2
2.7
3.2
3.7
–55
25
Ambient temperature (°C)
Normalized I
CC
vs. Cycle Time
1.5
V
CC
= 3.6V
T
A
= 25° C
105
V
CC
= V
CC
typ
V
IN
= V
CC
typ
Normalized standby current
vs. ambient temperature
0.25
Supply voltage (V)
Normalized standby current
vs. supply voltage
1.4
1.2
Normalized I
SB
1.0
0.8
0.6
0.4
0.2
0.0
1
2.8
1.9
Supply voltage (V)
3.7
V
IN
= V
CC
typ
T
A
= 25° C
I
SB2
Supply Voltage (V)
Normalized I
CC
1.0
0.50
0.10
1
5
10
Supply voltage (V)
15
Package diagrams and dimensions
44-pin TSOP 2
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
c
Min
(mm)
A
A
1
A
2
b
c
d
e
H
e
E
l
0.05
0.95
0.25
20.85
10.06
11.56
0.40
Max
(mm)
1.2
1.05
0.45
21.05
10.26
11.96
0.60
44-pin TSOP 2
e H
e
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
d
l
0–5°
A
1
b
E
0.15 (typical)
A
A
2
0.80 (typical)
5/25/01; v.1.2
Alliance Semiconductor
P. 7 of 9