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參數(shù)資料
| 型號： | FST3245WMX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH BUS 8BIT TTL 20SOIC |
| 標準包裝： | 1,000 |
| 類型： | 總線開關 |
| 電路： | 1 x 8:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 4 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 20-SOIC |
| 包裝： | 帶卷 (TR) |
2009-2012 Microchip Technology Inc.
Preliminary
DS41393B-page 5
AR1000 SERIES RESISTIVE TOUCH SCREEN CONTROLLER
1.0
DEVICE OVERVIEW
The Microchip mTouchTM AR1000 Series Resistive
Touch Screen Controller is a complete, easy to
integrate, cost-effective and universal touch screen
controller chip.
The AR1000 Series has sophisticated proprietary
touch screen decoding algorithms to process all touch
data, saving the host from the processing overhead.
Providing filtering capabilities beyond that of other
low-cost devices, the AR1000 delivers reliable, vali-
dated, and calibrated touch coordinates.
Using the on-board EEPROM, the AR1000 can store
and independently apply the calibration to the touch
coordinates before sending them to the host. This
unique combination of features makes the AR1000 the
most resource-efficient touch screen controller for
system
designs,
including
embedded
system
integrations.
1.1
Applications
The AR1000 Series is designed for high volume, small
form factor touch solutions with quick time to market
requirements – including, but not limited to:
Mobile communication devices
Personal Digital Assistants (PDA)
Global Positioning Systems (GPS)
Touch Screen Monitors
KIOSK
Media Players
Portable Instruments
Point of Sale Terminals
FIGURE 1-1:
BLOCK DIAGRAM
FIGURE 1-2:
PIN DIAGRAM
20
19
18
17
16
15
14
13
12
11
VSS
X-
X+
5WSX-
Y-
Y+
SX+
SDI/SDA/RX
NC
SCK/SCL/TX
1
2
3
4
5
6
7
8
9
10
VDD
M1
SY-
M2
WAKE
SIQ
SY+
SS
SDO
NC
AR1000 Series (SSOP, SOIC)
20
19
18 17 16
15
14
13
12
11
X+
5WSX-
Y-
Y+
SX+
1
2
3
4
5
6
7
8
9 10
SY
-
M1
M2
WAKE
SIQ
SY+
SS
V
DD
V
SS
X-
SDO
NC SCK/SCL/T
X
NC
SDI/SDA/
R
X
AR1000 Series (QFN)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FST3253 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual 4:1 Multiplexer/Demultiplexer Bus Switch |
| FST3253M | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253M | 制造商:Fairchild Semiconductor Corporation 功能描述:IC FST SMD 3253 SOIC16 5.5V |
| FST3253MTC | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| FST3253MTCX | 功能描述:編碼器、解碼器、復用器和解復用器 Multi/Demulti Bus Sw RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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