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參數(shù)資料
| 型號： | MXB7846EUE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 2.375V to 5.25V, 4-Wire Touch-Screen Controller with Internal Reference and Temperature Sensor |
| 中文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| 封裝： | 4.40 MM, 0.65 MM PITCH, MO-153AC, TSSOP-16 |
| 文件頁數(shù)： | 5/23頁 |
| 文件大小： | 967K |
| 代理商： | MXB7846EUE |
Typical Operating Characteristics
(V
DD
= 2.7V, V
REF
= 2.5V
EXTERNAL
, f
DCLK
= 2MHz, f
SAMPLE
= 125kHz, C
LOAD
= 50pF, 0.1μF capacitor at REF, T
A
= +25°C, unless
otherwise noted.)
M
2.375V to 5.25V, 4-Wire Touch-Screen Controller
with Internal Reference and Temperature Sensor
_______________________________________________________________________________________
5
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
M
OUTPUT CODE
I
3500
3000
2000 2500
1000 1500
500
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.4
0
4000
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
M
OUTPUT CODE
D
3500
3000
2000 2500
1000 1500
500
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-0.8
0
4000
CHANGE IN OFFSET ERROR
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
O
5.0
4.5
3.0
3.5
4.0
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
2.5
5.5
CHANGE IN OFFSET ERROR
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
°
C
65
50
35
20
5
-10
-25
-0.5
0
0.5
1.0
-1.0
-40
80
CHANGE IN GAIN ERROR
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
G
5.0
4.5
4.0
3.5
3.0
-2
-1
0
1
2
3
-3
2.5
5.5
CHANGE IN GAIN ERROR
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
°
C
65
50
35
20
5
-10
-25
-1.5
-1.0
-0.5
0
0.5
1.0
-2.0
-40
80
SWITCH ON-RESISTANCE vs. SUPPLY VOLTAGE
(X+, Y+ : +V
DD
TO PIN; X-, Y- : TO GND)
14
M
SUPPLY VOLTAGE (V)
R
O
)
5.0
4.5
4.0
3.5
3.0
2
4
6
8
10
12
0
2.5
5.5
X-
Y-
X+
Y+
SWITCH ON-RESISTANCE vs. TEMPERATURE
(X+, Y+ : +V
DD
TO PIN; X-, Y- : PIN TO GND)
12
M
TEMPERATURE (
°
C)
R
O
)
35
20
5
-10
-25
2
1
0
3
7
6
5
4
8
9
10
11
-40
50
65
80
X-
Y-
X+
Y+
INTERNAL REFERENCE
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
I
5.0
4.5
4.0
3.5
3.0
2.5
2.1
2.2
2.3
2.4
2.5
2.6
2.0
2.0
5.5
C
L
= 0.1
μ
f
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MXB7846EUE+ | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| MXB7846EUE+T | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| MXB7846EUE-T | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20 |
| MXB7846EVC16 | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MXB7846C16 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| MXB7846EVKIT | 功能描述:開發(fā)板和工具包 - 其他處理器 Programmers, Development Systems RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
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