Controllers with I2C/SP" />
參數(shù)資料
型號: MAX11801GTC/V+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/59頁
文件大小: 0K
描述: IC TOUCH SCREEN CTRLR LP 12WQFN
其它有關文件: Automotive Product Guide
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 電阻
觸摸面板接口: 4 線
輸入數(shù)/鍵: 1 TSC
分辨率(位): 12 b
評估套件: 可供
數(shù)據接口: I²C,串行
數(shù)據速率/采樣率 (SPS,BPS): 105k
電源電壓: 1.7 V ~ 3.6 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 12-WQFN 裸露焊盤
供應商設備封裝: 12-TQFN-EP(4x4)
包裝: 帶卷 (TR)
MAX11800–MAX11803
Low-Power, Ultra-Small Resistive Touch-Screen
Controllers with I2C/SPI Interface
12
______________________________________________________________________________________
AVERAGE SUPPLY CURRENT
vs. SAMPLING RATE
MAX11800
toc01
SAMPLING RATE (cps)
SUPPLY
CURRENT
(F
A)
180
160
120 140
40 60 80 100
20
10
20
30
40
50
60
70
80
90
0
200
AUTONOMOUS MODE
MAX11800
MAX11801
cps = COORDINATES
PER SECOND
DATA TAKEN WITH
RESISTIVE TOUCH
SENSOR
AVERAGE SUPPLY CURRENT
vs. SAMPLING RATE
MAX11800
toc02
SAMPLING RATE (cps)
SUPPLY
CURRENT
(F
A)
180
160
140
120
100
80
60
40
20
1
2
3
4
5
0
200
DIRECT CONTINUOUS
INTERRUPT MODE
cps = COORDINATES PER SECOND
AVERAGE SUPPLY CURRENT
vs. SAMPLING RATE
MAX11800
toc03
SAMPLING RATE (cps)
SUPPLY
CURRENT
(F
A)
180
160
140
120
100
80
60
40
20
1
2
3
4
5
0
200
DIRECT EDGE
INTERRUPT MODE
cps = COORDINATES PER SECOND
SUPPLY CURRENT IN POWER-DOWN
vs. TEMPERATURE
MAX11800
toc04
TEMPERATURE (NC)
POWER-DOWN
SUPPLY
CURRENT
(
A)
60
35
10
-15
0.04
0.08
0.12
0.16
0.20
0.24
0.28
0.32
0.36
0.40
0
-40
85
SWITCH RESISTANCE
vs. SUPPLY VOLTAGE
MAX11800
toc05
VDD (V)
R ON
(I
)
3.2
2.8
2.4
2.0
4
5
6
Y+
7
8
3
1.6
3.6
X+
Y-
X-
SWITCH RESISTANCE
vs. TEMPERATURE
MAX11800
toc06
TEMPERATURE (NC)
R ON
(I
)
60
35
10
-15
2
3
4
5
6
7
1
-40
85
X-
X+
Y-
Y+
CHANGE IN ADC GAIN
vs. TEMPERATURE
MAX11800
toc07
TEMPERATURE (NC)
DELTA
FROM
+25
NC
(LSB)
80
50
-10
20
-3
-2
-1
0
2
1
3
4
-4
-40
110
CHANGE IN ADC OFFSET
vs. TEMPERATURE
MAX11800
toc08
TEMPERATURE (NC)
DELTA
FROM
+25
NC
(LSB)
80
50
-10
20
-3
-2
-1
0
2
1
3
4
-4
-40
110
Typical Operating Characteristics
(VDD = 1.8V at TA = -40°C to +85°C (TA = -40°C, TA = 0°C, TA = +25°C, and TA = +85°C), 12-bit mode, all measurements using
noncontinuous AUX input. SPI = 10MHz and I2C = 400kHz, unless otherwise noted. Resistive touch-screen panel (X+ to X- = 608
Ω,
Y+ to Y- = 371
Ω).)
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相關代理商/技術參數(shù)
參數(shù)描述
MAX11801TEVS+ 功能描述:數(shù)據轉換 IC 開發(fā)工具 MAX11801 Eval System RoHS:否 制造商:Texas Instruments 產品: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
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