參數(shù)資料
型號(hào)： MAX1233ETI+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 21/44頁(yè)
文件大小： 0K
描述： IC CNTRLR TOUCH 28-TQFN
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
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(zhǔn)： 外部，內(nèi)部
電源電壓： 2.7 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TQFN-EP（5x5）
包裝： 帶卷 (TR)
MAX1233/MAX1234
±15kV ESD-Protected Touch-Screen
Controllers Include DAC and Keypad Controller
28
______________________________________________________________________________________
BIT
NAME
DESCRIPTION
15
K1_15
Keypad scan result for row 4, column 4. Can only be masked by column mask.
14
K1_14
Keypad scan result for row 3, column 4. Can only be masked by column mask.
13
K1_13
Keypad scan result for row 2, column 4. Can only be masked by column mask.
12
K1_12
Keypad scan result for row 1, column 4. Can only be masked by column mask.
11
K1_11
Keypad scan result for row 4, column 3. Can only be masked by column mask.
10
K1_10
Keypad scan result for row 3, column 3. Can only be masked by column mask.
9
K1_9
Keypad scan result for row 2, column 3. Can only be masked by column mask.
8
K1_8
Keypad scan result for row 1, column 3. Can only be masked by column mask.
7
K1_7
Keypad scan result for row 4, column 2. Can only be masked by column mask.
6
K1_6
Keypad scan result for row 3, column 2. Can only be masked by column mask.
5
K1_5
Keypad scan result for row 2, column 2. Can only be masked by column mask.
4
K1_4
Keypad scan result for row 1, column 2. Can only be masked by column mask.
3
K1_3
Keypad scan result for row 4, column 1. Can only be masked by column mask.
2
K1_2
Keypad scan result for row 3, column 1. Can only be masked by column mask.
1
K1_1
Keypad scan result for row 2, column 1. Can only be masked by column mask.
0
K1_0
Keypad scan result for row 1, column 1. Can only be masked by column mask.
Table 33. Keypad Data Register 1 (Pending Register) Descriptions
BIT
NAME
DESCRIPTION
15
K2_15
Keypad scan result for row 4, column 4. Can be masked by key mask or column mask.
14
K2_14
Keypad scan result for row 3, column 4. Can be masked by key mask or column mask.
13
K2_13
Keypad scan result for row 2, column 4. Can be masked by key mask or column mask.
12
K2_12
Keypad scan result for row 1, column 4. Can be masked by key mask or column mask.
11
K2_11
Keypad scan result for row 4, column 3. Can be masked by key mask or column mask.
10
K2_10
Keypad scan result for row 3, column 3. Can be masked by key mask or column mask.
9
K2_9
Keypad scan result for row 2, column 3. Can be masked by key mask or column mask.
8
K2_8
Keypad scan result for row 1, column 3. Can be masked by key mask or column mask.
7
K2_7
Keypad scan result for row 4, column 2. Can be masked by key mask or column mask.
6
K2_6
Keypad scan result for row 3, column 2. Can be masked by key mask or column mask.
5
K2_5
Keypad scan result for row 2, column 2. Can be masked by key mask or column mask.
4
K2_4
Keypad scan result for row 1, column 2. Can be masked by key mask or column mask.
3
K2_3
Keypad scan result for row 4, column 1. Can be masked by key mask or column mask.
2
K2_2
Keypad scan result for row 3, column 1. Can be masked by key mask or column mask.
1
K2_1
Keypad scan result for row 2, column 1. Can be masked by key mask or column mask.
0
K2_0
Keypad scan result for row 1, column 1. Can be masked by key mask or column mask.
Table 34. Keypad Data Register 2 (Status Register) Descriptions
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1234EGI 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
MAX1234EGI+ 制造商:Maxim Integrated Products 功能描述:TOUCH SCREEN CONTROLLER 28-PIN QFN EP - Rail/Tube
MAX1234EGI-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
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
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