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參數(shù)資料
| 型號： | TSC2008IYZGR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, BGA12 |
| 封裝： | 2 X 1.50 MM, GREEN, DSBGA-12 |
| 文件頁數(shù)： | 23/40頁 |
| 文件大?。?/td> | 1028K |
| 代理商： | TSC2008IYZGR |
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ELECTRICAL CHARACTERISTICS
www.ti.com.......................................................................................................................................................... SBAS406B – JUNE 2008 – REVISED MARCH 2009
At TA = –40°C to +85°C, VDD = +1.2V to +3.6V, unless otherwise noted.
TSC2008
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AUXILIARY ANALOG INPUT
Input voltage range
0
VDD
V
Input capacitance
12
pF
Input leakage current
–1
+1
A
A/D CONVERTER
Resolution
Programmable: 8 or 12 bits
12
Bits
No missing codes
12-bit resolution
11
Bits
Integral linearity
±1.5
LSB(1)
Differential linearity
±1
LSB
VDD = 1.8V
–1.2
LSB
Offset error
VDD = 3.0V
–3.1
LSB
VDD = 1.8V
0.7
LSB
Gain error
VDD = 3.0V
0.1
LSB
TOUCH SENSORS
TA = +25°C, VDD = 1.8V, setup command '10100000'
50
k
PENIRQ pull-up resistor, RIRQ
TA = +25°C, VDD = 1.8V, setup command '10101000'
90
k
Y+, X+
6
Switch
on-resistance
Y–, X–
5
Switch drivers drive current(2)
100ms duration
50
mA
INTERNAL TEMPERATURE SENSOR
Temperature range
–40
+85
°C
VDD = 3V
1.94
°C/LSB
Differential
method(3)
VDD = 1.6V
1.04
°C/LSB
Resolution
VDD = 3V
0.35
°C/LSB
TEMP1(4)
VDD = 1.6V
0.19
°C/LSB
VDD = 3V
±2
°C/LSB
Differential
method(3)
VDD = 1.6V
±2
°C/LSB
Accuracy
VDD = 3V
±3
°C/LSB
TEMP1(4)
VDD = 1.6V
±3
°C/LSB
INTERNAL OSCILLATOR
VDD = 1.2V
3.19
MHz
VDD = 1.8V
3.66
MHz
8-bit
VDD = 2.7V
3.78
MHz
VDD = 3.6V
3.82
MHz
Internal clock frequency, fCCLK
VDD = 1.2V
1.6
MHz
VDD = 1.8V
1.83
MHz
12-bit
VDD = 2.7V
1.88
MHz
VDD = 3.6V
1.91
MHz
VDD = 1.6V
0.0056
%/°C
Frequency drift
VDD = 3.0V
0.012
%/°C
(1)
LSB means least significant bit. With VDD (REF) = +2.5V, 1LSB is 610V.
(2)
Assured by design, but not production tested. Exceeding 50mA source current may result in device degradation.
(3)
Difference between TEMP1 and TEMP2 measurement; no calibration necessary.
(4)
Temperature drift is –2.1mV/°C.
Copyright 2008–2009, Texas Instruments Incorporated
3
Product Folder Link(s): TSC2008
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TSC2008IYZGT | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Nano-Pwr 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 |
| TSC2008-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with SPIa?￠ |
| TSC2008RGVR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with SPI? |
| TSC2008RGVT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER with SPI⑩ |
| TSC2008TRGVRQ1 | 功能描述:觸摸屏轉(zhuǎn)換器和控制器 AC Nano-Pwr 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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