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参数资料
| 型号： | AD5255 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 18 Bit, 1.25MSPS Single Channel Delta-Sigma ADC Single 64-HTQFP -40 to 85 |
| 中文描述： | 3通道数字电位器的非易失性存储器 |
| 文件页数： | 4/20页 |
| 文件大小： | 626K |
| 代理商： | AD5255 |
AD5255
Parameter
Input Leakage Current (Excluding WP
and A0)
Input Capacitance
5
POWER SUPPLIES
Single-Supply Power Range
Dual-Supply Power Range
Positive Supply Current
Negative Supply Current
Rev. 0 | Page 4 of 20
Symbol
I
I
Conditions
V
IN
= 0 V or V
DD
Min
Typ
1
Max
±1
Unit
μA
C
I
V
DD
V
DD
/V
SS
I
DD
I
SS
V
SS
= 0 V
V
IH
= V
DD
or V
IL
= GND, V
SS
= 0 V
V
IH
= V
DD
or V
IL
= GND,
V
DD
= 2.5 V, V
SS
= 2.5 V
V
IH
= V
DD
or V
IL
= GND
V
IH
= V
DD
or V
IL
= GND
V
IH
= V
DD
= 5 V or V
IL
= GND
V
DD
= 5 V ± 10%
2.7
±2.25
5
5
5
5.5
±2.75
15
15
pF
V
V
μA
μA
EEMEM Data Storing Mode Current
EEMEM Data Restoring Mode Current
Power Dissipation
6
Power Supply Sensitivity
5
I
DD_STORE
I
DD_RESTORE
P
DISS
P
SS
35
2.5
25
0.01
75
0.025
mA
mA
μW
%/%
See the footnotes after Table 2.
0
SDA
SCL
P
S
S
P
t
1
t
2
t
3
t
8
t
8
t
9
t
4
t
5
t
7
t
10
t
6
Figure 2. I
2
C Timing Diagram
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| AD5255BRU25 | 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 512POS 25KOHM TRIPLE 24TSSOP - Rail/Tube |
| AD5255BRU250 | 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 512POS 250KOHM TRIPLE 24TSSOP - Rail/Tube |
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