參數(shù)資料
型號: MAX1234ETI+
廠商: Maxim Integrated Products
文件頁數(shù): 42/44頁
文件大?。?/td> 0K
描述: IC CNTRLR TOUCH 28-TQFN
其它有關(guān)文件: Automotive Product Guide
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 60
類型: 電阻
觸摸面板接口: 4 線
輸入數(shù)/鍵: 1,4 x 4 小鍵盤
分辨率(位): 8,10,12 b
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
數(shù)據(jù)速率/采樣率 (SPS,BPS): 50k
電壓基準: 內(nèi)部
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-TQFN 裸露焊盤
供應商設(shè)備封裝: 28-TQFN-EP(5x5)
包裝: 管件
MAX1233/MAX1234
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
_______________________________________________________________________________________
7
SHUTDOWN CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1233/34
toc01
AVDD (V)
SHUTDOWN
CURRENT
(nA)
5.2
4.7
4.2
3.7
3.2
50
100
150
200
250
300
0
2.7
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX1233/34
toc02
TEMPERATURE (
°C)
SHUTDOWN
CURRENT
(nA)
80
60
40
20
0
-20
50
100
150
200
250
300
0
-40
INTERNAL OSCILLATOR FREQUENCY
vs. ANALOG SUPPLY VOLTAGE
MAX1233/34
toc03
AVDD (V)
INTERNAL
OSCILLATOR
FREQUENCY
(MHz)
5.2
4.7
4.2
3.7
3.2
8.2
8.4
8.6
8.8
9.0
9.2
9.4
9.6
9.8
10.0
8.0
2.7
MAX1233/MAX1234
INTERNAL OSCILLATOR FREQUENCY
vs. TEMPERATURE
MAX1233/34
toc04
TEMPERATURE (
°C)
INTERNAL
OSCILLATOR
FREQUENCY
(MHz)
80
60
40
20
0
-20
8.8
9.0
9.2
9.4
9.6
9.8
8.6
-40
MAX1234, AVDD = +5.0V
MAX1233, AVDD = +3.0V
TEMP1 DIODE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
MAX1233/34
toc05
AVDD (V)
TEMP1
DIODE
VOLTAGE
(V)
5.2
4.7
4.2
3.7
3.2
0.52
0.54
0.56
0.58
0.60
0.62
0.64
0.66
0.68
0.70
0.50
2.7
TEMP1 DIODE VOLTAGE
vs. TEMPERATURE
MAX1233/34
toc06
TEMPERATURE (
°C)
TEMP1
DIODE
VOLTAGE
(V)
80
65
-25
-10
5
35
20
50
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.40
-40
TEMP2 DIODE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
MAX1233/34
toc07
AVDD (V)
TEMP2
DIODE
VOLTAGE
(V)
5.2
4.7
4.2
3.7
3.2
0.65
0.70
0.75
0.80
0.60
2.7
TEMP2 DIODE VOLTAGE
vs. TEMPERATURE
MAX1233/34
toc08
TEMPERATURE (
°C)
TEMP2
DIODE
VOLTAGE
(V)
80
65
50
35
20
5
-10
-25
0.65
0.70
0.75
0.80
0.85
0.90
0.60
-40
Typical Operating Characteristics
(AVDD = DVDD = 3V (MAX1233) or 5V (MAX1234), external VREF = +2.5V (MAX1233), external VREF = +4.096V (MAX1234), fSCLK =
10MHz (50% duty cycle), fSAMPLE = 20ksps, CLOAD = 50pF, 0.1F capacitor at REF, TA = +25°C, unless otherwise noted.)
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參數(shù)描述
MAX1234ETI+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234ETI+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4Ch uWire QSPI/SPI Touch Interface 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
MAX1234EVC16 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX1233/34 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
MAX1234EVKIT 制造商:Maxim Integrated Products 功能描述:+15KV ESD-PROTECTED TOUCH-SCREEN CO - Rail/Tube
MAX1236EUA 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32