I
參數(shù)資料
型號(hào): 74LVC1G58GN,132
廠商: NXP Semiconductors
文件頁數(shù): 3/13頁
文件大?。?/td> 0K
描述: IC CONFIG MULTI-FUNC GATE 6XSON
標(biāo)準(zhǔn)包裝: 5,000
系列: *
2009-2012 Microchip Technology Inc.
Preliminary
DS41393B-page 17
AR1000 SERIES RESISTIVE TOUCH SCREEN CONTROLLER
4.0
I2CTM COMMUNICATIONS
The AR1021 is an I2C slave device with a 7-bit address
of 0x4D, supporting up to 400 kHz bit rate.
A master (host) device interfaces with the AR1021.
4.1
I2C Hardware Interface
A summary of the hardware interface pins is shown
below in Table 4-1.
M1 Pin
The M1 pin must be connected to VSS to config-
ure the AR1021 for I2C communications.
SCL Pin
The SCL (Serial Clock) pin is electrically
open-drain and requires a pull-up resistor, typi-
cally 2.2 K
to 10 K, from SCL to VDD.
SCL Idle state is high.
SDA Pin
The SDA (Serial Data) pin is electrically
open-drain and requires a pull-up resistor, typi-
cally 2.2K
to 10K, from SDA to VDD.
SDA Idle state is high.
Master write data is latched in on SCL rising
edges.
Master read data is latched out on SCL falling
edges to ensure it is valid during the subsequent
SCL high time.
SDO Pin
The SDO pin is a driven output interrupt to the
master.
SDO Idle state is low.
SDO will be asserted high when the AR1021 has
data ready (touch report or command response)
for the master to read.
TABLE 4-1:
I2C HARDWARE INTERFACE
AR1021 Pin
Description
M1
Connect to VSS to select I2C communications
SCL
Serial Clock to master I2C
SDA
Serial Data to master I2C
SDO
Data ready interrupt output to master
相關(guān)PDF資料
PDF描述
E4K212B7104MD-T CAP ARRAY 4CH 0.1UF 25V 0805
W2H15C4738AT1F CAP FEEDTHRU 47000PF 50VX7R 0805
74LVC1G57GN,132 IC CONFIG MULTI-FUNC GATE 6XSON
3386Y-1-204LF TRIMMER 200K OHM 0.5W TH
3386Y-1-203LF TRIMMER 20K OHM 0.5W TH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LVC1G58GS,132 功能描述:轉(zhuǎn)換 - 電壓電平 18ns 5.5V 250mW RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
74LVC1G58GV 制造商:NXP Semiconductors 功能描述:Multi Function Gate 1-Element 2-IN CMOS 6-Pin TSOP T/R Cut Tape
74LVC1G58GV,125 功能描述:邏輯門 3.3V LP CONFIG GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
74LVC1G58GV-G 功能描述:邏輯門 3.3V LP CONFIG GATE RoHS:否 制造商:Texas Instruments 產(chǎn)品:OR 邏輯系列:LVC 柵極數(shù)量:2 線路數(shù)量(輸入/輸出):2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時(shí)間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel
74LVC1G58GV-Q100H 功能描述:Configurable Multiple Function Configurable 1 Circuit 3 Input 6-TSOP 制造商:nxp semiconductors 系列:汽車級(jí),AEC-Q100,74LVC 包裝:帶卷(TR) 零件狀態(tài):有效 邏輯類型:可配置多功能 電路數(shù):1 輸入數(shù):3 施密特觸發(fā)器輸入:是 輸出類型:單端 電流 - 輸出高,低:32mA,32mA 電壓 - 電源:1.65 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74,SOT-457 供應(yīng)商器件封裝:6-TSOP 標(biāo)準(zhǔn)包裝:3,000