參數(shù)資料
型號： MXB7846EEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： MOSFET Driver IC; Package/Case:28-TSSOP; Fall Time, tf:70ns; High Side MOSFET Drive Type:On-Chip Charge Pump; Leaded Process Compatible:Yes; Load Capacitance:3300pF; Load Voltage Max:40V; MOSFET Driver Type:Quad Drivers, Full Bridge RoHS Compliant: Yes
中文描述： 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO16
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁數(shù)： 3/23頁
文件大?。?/td> 967K
代理商： MXB7846EEE
M
2.375V to 5.25V, 4-Wire Touch-Screen Controller
with Internal Reference and Temperature Sensor
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 2.7V to 3.6V, V
REF
= 2.5V, f
DCLK
= 2MHz (50% duty cycle), f
SAMPLE
= 125kHz, 12-bit mode, 0.1μF capacitor at REF, T
A
=
T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
EXTERNAL REFERENCE
(Internal reference disabled, reference applied to REF)
Reference Input Voltage Range
Input Resistance
(Note 7)
1
V
DD
V
1
13
2.5
f
SAMPLE
= 125kHz
f
SAMPLE
= 12.5kHz
f
DCLK
= 0
40
μA
Input Current
±3
BATTERY MONITOR
(BAT)
Input Voltage Range
Input Resistance
0
6
V
During acquisition
V
REF
= 2.5V
Internal reference
10
k
±
2
±
3
Accuracy
%
TEMPERATURE MEASUREMENT
Differential method (Note 8)
Single-conversion method
Differential method (Note 8)
Single-conversion method
1.6
0.3
±
2
±
3
°C
°C
°C
°C
Resolution
Accuracy
DIGITAL INPUTS (DCLK,
CS
, DIN)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (DOUT, BUSY)
Output Voltage Low
Output Voltage High
PENIRQ
Output Low Voltage
Three-State Leakage Current
Three-State Output Capacitance
POWER REQUIREMENTS
V
IH
V
IL
V
HYST
I
IN
C
IN
V
DD
0.7
V
V
0.8
100
mV
μA
pF
±1
15
V
OL
V
OH
V
OL
I
L
C
OUT
I
SINK
= 250μA
I
SOURCE
= 250μA
50k
pullup to V
DD
CS
= V
DD
CS
= V
DD
0.4
V
V
V
μA
pF
V
DD
-
0.5
0.8
±10
1
15
External reference
Internal reference
2.375
2.70
5.250
5.25
650
Supply Voltage
V
DD
V
f
SAMPLE
= 125ksps
f
SAMPLE
= 12.5ksps
f
SAMPLE
= 0
f
SAMPLE
= 125ksps
f
SAMPLE
= 12.5ksps
f
SAMPLE
= 0
270
220
150
780
720
650
External
reference
μA
950
Supply Current
I
DD
Internal
reference
μA
Shutdown Supply Current
Power-Supply Rejection Ratio
I
SHDN
P
SRR
DCLK =
CS
= V
DD
V
DD
= 2.7V to 3.6V full scale
3
μA
dB
70
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MXB7846EEE+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr 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
MXB7846EEE+T 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr 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
MXB7846EEE-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
MXB7846EUE 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
MXB7846EUE+ 功能描述:觸摸屏轉(zhuǎn)換器和控制器 2.375-5.25V 4-Wire Touch-Screen Ctlr 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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