參數(shù)資料
型號(hào)： ADS7846IGQCR
英文描述： TOUCH-SCREEN CONTROLLER
中文描述： 觸摸屏控制器
文件頁數(shù)： 5/23頁
文件大?。?/td> 520K
代理商： ADS7846IGQCR
ADS7846
SBAS125H
5
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25
°
C, +V
CC
= +2.7V, V
REF
= External +2.5V, f
SAMPLE
= 125kHz, and f
CLK
= 16
f
SAMPLE
= 2MHz, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
20
–
40
100
–
20
0
40
Temperature (
°
C)
S
μ
A
400
350
300
250
200
150
100
60
80
POWER-DOWN SUPPLY CURRENT
vs TEMPERATURE
20
–
40
100
–
20
0
40
Temperature (
°
C)
S
140
120
100
80
60
40
20
60
80
SUPPLY CURRENT vs +V
CC
3.5
2.0
5.0
2.5
4.0
+V
CC
(V)
S
μ
A
390
370
350
330
310
290
270
250
4.5
3.0
f
SAMPLE
= 12.5kHz
MAXIMUM SAMPLE RATE vs +V
CC
3.5
2.0
5.0
2.5
4.0
+V
CC
(V)
S
1M
100k
10k
1k
4.5
3.0
CHANGE IN GAIN vs TEMPERATURE
20
–
40
100
–
20
0
40
Temperature (
°
C)
D
°
C
0.15
0.10
0.05
0
–
0.05
–
0.10
–
0.15
60
80
CHANGE IN OFFSET vs TEMPERATURE
20
–
40
100
–
20
0
40
Temperature (
°
C)
D
°
C
0.6
0.4
0.2
0
–
0.2
–
0.4
–
0.6
60
80
相關(guān)PDF資料
PDF描述
ADS7846IRGVR TOUCH-SCREEN CONTROLLER
ADS7846IRGVT TOUCH-SCREEN CONTROLLER
ADS7846N TOUCH-SCREEN CONTROLLER
ADS7846 CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter 16-TSSOP -55 to 125
ADS7846E CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter 16-TSSOP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS7846IRGVR 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-wire Touch Screen Controller 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
ADS7846IRGVRG4 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-wire Touch Screen Controller 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
ADS7846IRGVT 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-wire Touch Screen Controller 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
ADS7846IRGVT 制造商:Texas Instruments 功能描述:IC CONTROLLER TOUCH SCREEN SMD 制造商:Texas Instruments 功能描述:IC, CONTROLLER, TOUCH SCREEN, SMD
ADS7846IRGVTG4 功能描述:觸摸屏轉(zhuǎn)換器和控制器 4-wire Touch Screen Controller 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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