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參數(shù)資料
| 型號： | TSC2003IR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 3-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16 |
| 封裝： | PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 309K |
| 代理商： | TSC2003IR |
TSC2003
3
SBAS162A
www.ti.com
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG INPUT
Full-Scale Input Span
0VREF
V
Absolute Input Range
–0.2
+VDD +0.2
V
Capacitance
25
pF
Leakage Current
0.1
A
SYSTEM PERFORMANCE
Resolution
12
Bits
No Missing Codes
Standard and Fast Mode
11
Bits
High-Speed Mode
10
Bits
Integral Linearity Error
Standard and Fast Mode
±2LSB(1)
High-Speed Mode
±4
LSB
Offset Error
±6
LSB
Gain Error
±4
LSB
Noise
Including Internal VREF
70
Vrms
Power-Supply Rejection Ratio
70
dB
SAMPLING DYNAMICS
Throughput Rate
50
ksps
Channel-to-Channel Isolation
VIN = 2.5Vp-p at 50kHz
100
dB
SWITCH DRIVERS
On-Resistance
Y+, X+
5.5
Y–, X–
7.3
Drive Current(2)
Duration 100ms
50
mA
REFERENCE OUTPUT
Internal Reference Voltage
2.45
2.50
2.55
V
Internal Reference Drift
25
ppm/
°C
Output Impedance
Internal Reference ON
300
Internal Reference OFF
1
G
Quiescent Current
PD1 = 1, PD0 = 0, SDA, SCL High
750
A
REFERENCE INPUT
Range
2.0
VDD
V
Resistance
PD1 = PD0 = 0
1
G
BATTERY MONITOR
Input Voltage Range
0.5
6.0
V
Input Impedance
Sampling Battery
10
k
Battery Monitor OFF
1
G
Accuracy
External VREF = 2.5V
–2+2
%
Internal Reference
–3+3
%
TEMPERATURE MEASUREMENT
Temperature Range
–40
+85
°C
Resolution
Differential Method(3)
1.6
°C
TEMP0(4)
0.3
°C
Accuracy
Differential Method(3)
±2
°C
TEMP0(4)
±3
°C
DIGITAL INPUT/OUTPUT
Logic Family
CMOS
Logic Levels, Except PENIRQ
VIH
| IIH | ≤ +5A+VDD 0.7
+VDD + 0.3
V
VIL
| IIL | ≤ +5A
–0.3
+VDD 0.3
V
VOH
IOH = –250A+VDD 0.8
V
VOL
IOL = 250A
0.4
V
PENIRQ VOL
30k
Pull-Up
0.4
V
Data Format
Straight
Binary
Input Capacitance
SDA, SCL Lines
10
pF
ELECTRICAL CHARACTERISTICS
At TA = –40°C to +85°C, +VDD = +2.7V, VREF = 2.5V external voltage, I2C bus frequency = 3.4MHz, 12-bit mode and digital inputs = GND or +VDD, unless
otherwise noted.
TSC2003I
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參數(shù)描述 |
|---|---|
| TSC2003IZQCR | 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 |
| TSC2003-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:I2C TOUCH SCREEN CONTROLLER |
| TSC2004 | 制造商:BB 制造商全稱:BB 功能描述:1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire TOUCH SCREEN CONTROLLER with I2C⑩ Interface |
| TSC2004_12 | 制造商:BB 制造商全稱:BB 功能描述:1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire |
| TSC2004EVM | 功能描述:觸摸傳感器開發(fā)工具 TSC2004EVM Eval Mod RoHS:否 制造商:Cypress Semiconductor 工具用于評估: 接口類型: 工作電壓: 最大工作溫度: |
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