參數(shù)資料
型號(hào): SX8652IWLTRT
廠商: Semtech
文件頁(yè)數(shù): 26/29頁(yè)
文件大小: 0K
描述: IC TOUCH SCREEN CTRLR 14DFN
標(biāo)準(zhǔn)包裝: 1
類型: 電阻
觸摸面板接口: 4 線,5 線
輸入數(shù)/鍵: 2
分辨率(位): 12 b
數(shù)據(jù)接口: 串行,SPI?
數(shù)據(jù)速率/采樣率 (SPS,BPS): 74k
電壓基準(zhǔn): 內(nèi)部
電源電壓: 1.65 V ~ 3.7 V
電流 - 電源: 10mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 14-DFN
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SX8652IWLDKR
Revision V1.7/October 2010
2010 Semtech Corp.
SX8652
www.semtech.com
Page 6
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
15kV ESD Low Power 4-Wire / 5-Wire Resistive
Touchscreen Controller with SPI Interface
2. Electrical Characteristics
2.1. Absolute Maximum Ratings
Stresses above the values listed in “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at these, or any other conditions beyond the “Recommended Operating
Conditions”, is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability
.
(i) Tested to TLP (10A)
(ii) Tested to JEDEC standard JESD22-A114
(iii) Tested to JEDEC standard JESD78
2.2. Recommended Operating Conditions
2.3. Thermal Characteristics
(iii)
θ
JA is calculated from a package in still air, mounted to 3" x 4.5", 4 layer FR4 PCB with thermal vias under exposed pad (if applicable)
per JESD51 standards.
Parameter
Symbol
Min.
Max.
Unit
Supply Voltage
VDDABS
-0.5
3.9
V
Input voltage (non-supply pins)
VIN
-0.5
3.9
V
Input current (non-supply pins)
IIN
10
mA
Operating Junction Temperature
TJCT
125
°C
Reflow temperature
TRE
260
°C
Storage temperature
TSTOR
-50
150
°C
ESD HBM
(Human Body Model)
High ESD pins: X+/BR, X-/TL,
Y+/TR, Y-/BL, Aux/Wiper
ESDHBM1
± 15(i)
kV
± 8(ii)
kV
All pins except high ESD pins
ESDHBM2
± 2
kV
ESD (Contact Discharge)
High ESD pins: X+/BR, X-/TL,
Y+/TR, Y-/BL, Aux/Wiper
ESDCD
± 15
kV
Latchup(iii)
ILU
± 100
mA
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Min.
Max
Unit
Supply Voltage
VDD
1.65V
3.7
V
Ambient Temperature Range
TA
-40
85
°C
Table 3. Recommended Operating Conditions
Parameter
Symbol
Min.
Max
Unit
Thermal Resistance with DFN package - Junction to Ambient
(iii)
θ
JA
39
°C/W
Thermal Resistance with WLCSP package - Junction to Ambient
(iii)
θ
JA
65
°C/W
Table 4. Thermal Characteristics
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