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參數(shù)資料
| 型號(hào)： | MAX5497 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 四2輸入與門 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 876K |
| 代理商： | MAX5497 |
M
10-Bit, Dual, Nonvolatile, Linear-Taper
Digital Potentiometers
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(V
DD
= +5.0V, V
SS
= 0, T
A
= +25°C, unless otherwise noted.)
WIPER RESISTANCE vs. WIPER VOLTAGE
(VARIABLE RESISTOR)
M
WIPER VOLTAGE (V)
R
W
)
4
3
2
1
17
19
20
21
22
16
0
5
CODE IS 00 0000 0000
V
DD
= 5V
18
END-TO-END RESISTANCE (R
HL
)
% CHANGE vs. TEMPERATURE
(VOLTAGE-DIVIDER)
M
TEMPERATURE (
°
C)
E
60
35
10
-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40
85
WIPER-TO-END RESISTANCE (R
WL
)
% CHANGE vs. TEMPERATURE
(VARIABLE RESISTOR)
M
TEMPERATURE (
°
C)
W
60
35
10
-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40
85
CODE IS 11 1111 1111
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
D
μ
A
60
35
10
-15
0.3
0.6
0.9
1.2
1.5
0
-40
85
V
DD
= 5.25V
DIGITAL SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
M
DIGITAL INPUT VOLTAGE (V)
I
D
μ
A
4
3
2
1
1
10
100
1000
10,000
0.1
0
5
V
DD
= 5V
RATIOMETRIC TEMPERATURE
COEFFICIENT vs. CODE
M
CODE
R
°
C
896
768
512
640
256
384
128
20
40
60
80
100
120
140
160
180
200
0
0
1024
VOLTAGE-DIVIDER
V
DD
= 3V
T
A
= -40
°
C TO +85
°
C
10k
50k
VARIABLE RESISTOR TEMPERATURE
COEFFICIENT vs. CODE
M
CODE
T
V
°
C
896
768
512
640
256
384
128
100
200
300
400
500
600
700
0
0
1024
V
DD
= 3V
T
A
= -40
°
C TO +85
°
C
10k
50k
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5494/MAX5498)
MAX5494 toc17
V
W_
20mV/div
1
μ
s/div
CS
2V/div
H_ = V
DD
L_ = GND
FROM CODE 01111 11111
TO CODE 10000 00000
C
W_
= 10pF
TAP-TO-TAP SWITCHING TRANSIENT
(MAX5495/MAX5499)
MAX5494 toc18
V
W_
20mV/div
4
μ
s/div
H_ = V
DD
L_ = GND
FROM CODE 01111 11111
TO CODE 10000 00000
C
W_
= 10pF
CS
2V/div
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PDF描述 |
|---|---|
| MAX5497ETE | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| MAX5498 | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| MAX5498ETE | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| MAX5499 | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| MAX5499ETE | 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5497ETE | 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5497ETE+ | 功能描述:數(shù)字電位計(jì) IC 10-Bit Dual NV Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5497ETE+T | 功能描述:數(shù)字電位計(jì) IC 10-Bit Dual NV Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5497ETE-T | 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5498ETE | 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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