(VDD = 2.7V, VREF " />
參數(shù)資料
型號(hào): MXB7846EUE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 22/24頁(yè)
文件大?。?/td> 0K
描述: IC CNTRLR TOUCH RES 16TSSOP
其它有關(guān)文件: Automotive Product Guide
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 溫度傳感器
輸入類型: 模擬
輸出類型: 數(shù)字
接口: 4 線
電流 - 電源: 950µA
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
Typical Operating Characteristics (continued)
(VDD = 2.7V, VREF = 2.5VEXTERNAL, fDCLK = 2MHz, fSAMPLE = 125kHz, CLOAD = 50pF, 0.1F capacitor at REF, TA = +25°C, unless
otherwise noted.)
MXB7846
2.375V to 5.25V, 4-Wire Touch-Screen Controller
with Internal Reference and Temperature Sensor
_______________________________________________________________________________________
7
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MXB7846
toc18
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
A)
5.0
4.5
4.0
3.5
3.0
2.5
175
200
225
250
150
2.0
5.5
fSAMPLE = 12.5kHz
SUPPLY CURRENT vs. TEMPERATURE
MXB7846
toc19
TEMPERATURE (
°C)
SUPPLY
CURRENT
A)
65
50
-25
-10
5
20
35
255
260
265
270
275
280
285
290
250
-40
80
fSAMPLE = 125kHz
VDD = 2.7V
SUPPLY CURRENT vs. SAMPLE RATE
MXB7846
toc20
SAMPLE RATE (kHz)
SUPPLY
CURRENT
A)
100
75
50
25
125
150
175
200
225
250
100
0
125
VDD = 2.7V
VREF = 2.5V
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MXB7846
toc21
SUPPLY VOLTAGE (V)
SHUTDOWN
CURRENT
(nA)
4.7
4.2
3.7
3.2
100
150
200
250
300
50
2.7
5.2
DCLK = CS = VDD
SHUTDOWN CURRENT vs. TEMPERATURE
MXB7846
toc22
TEMPERATURE (
°C)
SHUTDOWN
CURRENT
(nA)
65
50
35
20
5
-10
-25
60
70
80
90
100
110
120
50
-40
80
DCLK = CS = VDD = 3V
MAXIMUM SAMPLE RATE
vs. SUPPLY VOLTAGE
MXB7846
toc23
SUPPLY VOLTAGE (V)
SAMPLE
RATE
(kHz)
5.0
4.5
4.0
3.5
3.0
2.5
10
100
1000
1
2.0
5.5
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