- 您現在的位置：買賣IC網 > PDF目錄98302 > TSC2046EIPWG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PDSO16 PDF資料下載
參數資料
| 型號： | TSC2046EIPWG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | GREEN, PLASTIC, TSSOP-16 |
| 文件頁數： | 23/33頁 |
| 文件大小： | 774K |
| 代理商： | TSC2046EIPWG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁當前第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁
TSC2046
SBAS265G OCTOBER 2002 REVISED JANUARY 2008
www.ti.com
3
ELECTRICAL CHARACTERISTICS: VS = +2.7V to +5.5V
At TA = 40°C to +85°C, +VCC = +2.7V, VREF = 2.5V internal voltage, fSAMPLE = 125kHz, fCLK = 16 fSAMPLE = 2MHz, 12-bit mode, digital
inputs = GND or IOVDD, and +VCC must be ≥ IOVDD, unless otherwise noted.
TSC2046
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
ANALOG INPUT
Full-Scale Input Span
Positive InputNegative Input
0
VREF
V
Absolute Input Range
Positive Input
0.2
+VCC + 0.2
V
Negative Input
0.2
+0.2
V
Capacitance
25
pF
Leakage Current
0.1
A
SYSTEM PERFORMANCE
Resolution
12
Bits
No Missing Codes
11
Bits
Integral Linearity Error
±2
LSB(1)
Offset Error
±6
LSB
Gain Error
External VREF
±4
LSB
Noise
Including Internal VREF
70
Vrms
Power-Supply Rejection
70
dB
SAMPLING DYNAMICS
Conversion Time
12
CLK Cycles
Acquisition Time
3
CLK Cycles
Throughput Rate
125
kHz
Multiplexer Settling Time
500
ns
Aperture Delay
30
ns
Aperture Jitter
100
ps
Channel-to-Channel Isolation
VIN = 2.5VPP at 50kHz
100
dB
SWITCH DRIVERS
On-Resistance
Y+, X+
5
Y, X
6
Drive Current(2)
Duration 100ms
50
mA
REFERENCE OUTPUT
Internal Reference Voltage
2.45
2.50
2.55
V
Internal Reference Drift
15
ppm/
°C
Quiescent Current
500
A
REFERENCE INPUT
Range
1.0
+VCC
V
Input Impedance
SER/DFR = 0, PD1 = 0
1
G
Internal Reference Off
Internal Reference On
250
BATTERY MONITOR
Input Voltage Range
0.5
6.0
V
Input Impedance
Sampling Battery
10
k
Battery Monitor Off
1
G
Accuracy
VBAT = 0.5V to 5.5V, External VREF = 2.5V
2
+2
%
VBAT = 0.5V to 5.5V, 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
(1) LSB means Least Significant Bit. With VREF = +2.5V, one LSB is 610V.
(2) Assured by design, but not tested. Exceeding 50mA source current may result in device degradation.
(3) Difference between TEMP0 and TEMP1 measurement, no calibration necessary.
(4) Temperature drift is 2.1mV/°C.
(5) TSC2046 operates down to 2.2V.
(6) IOVDD must be ≤ (+VCC).
(7) Combined supply current from +VCC and IOVDD. Typical values obtained from conversions on AUX input with PD0 = 0.
相關PDF資料 |
PDF描述 |
|---|---|
| TSC2046IGQCR | SPECIALTY CONSUMER CIRCUIT, PBGA48 |
| TSC2046IPWR | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| TSC2046IPW | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| TSC2046IRGVR | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
| TSC2046IRGVT | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSC2046EIPWR | 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2046EIPWRG4 | 功能描述:觸摸屏轉換器和控制器 4-Wire w/ Low Voltage Digital I/O RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2046EIRGVR | 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2046EIRGVRG4 | 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
| TSC2046EIRGVT | 功能描述:觸摸屏轉換器和控制器 4-Wire Touch Screen Controller RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數據速率: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 |
發布緊急采購，3分鐘左右您將得到回復。