th May 2012 www.semtech.com 8 SX1501/SX1502/SX1503 4/8/16 Channel Lo" />
參數資料
型號: SX1501I087TRT
廠商: Semtech
文件頁數: 31/32頁
文件大?。?/td> 0K
描述: IC GPIO EXPANDER I2C 4CH 20QFN
產品培訓模塊: Low Voltage GPIO Expander Family
標準包裝: 1
接口: I²C
輸入/輸出數: 4
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 1.2 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-UFQFN 裸露焊盤
供應商設備封裝: 20-QFN-UT(3x3)
包裝: 標準包裝
產品目錄頁面: 1359 (CN2011-ZH PDF)
其它名稱: SX1501I087DKR
WIRELESS & SENSING
Rev 11 – 16
th May 2012
www.semtech.com
8
SX1501/SX1502/SX1503
4/8/16 Channel Low Voltage GPIO
Symbol
Description
Conditions
Min
Typ
Max
Unit
tIR
Interrupt reset timing
From RegInterruptSource
clearing
-
2
s
NRESET (Input/Output)
VOL
Low level output voltage
-
0.3
V
VDDM >= 2V
-
12
IOLM
Low level output sink current
VDDM < 2V
-
6
mA
VIHMR
High level input voltage
-
0.7*
VDDM
-
5.5
V
VILM
Low level input voltage
-
-0.4
-
0.3*
VDDM
V
VHYSM
Hysteresis of Schmitt trigger
-
0.1*
VDDM
-
V
ILEAK
Input leakage current
-
-1.5
-
1.5
A
CI
Input capacitance
-
10
pF
VPOR
Power-On-Reset voltage
Cf. Figure 7
0.7
-
0.9
V
VDROPH High brown-out voltage
Cf. Figure 7
-
VDDM-1
-
V
VDROPL Low brown-out voltage
Cf. Figure 7
-
0.2
-
V
tRESET
Reset time
Cf. Figure 7
-
7
ms
tPULSE
Reset pulse from host uC
Cf. Figure 7
300
-
ns
ADDR (Input)
VIHMA
High level input voltage
-
0.7*
VDDM
-
VDDM
+0.3
V
VILM
Low level input voltage
-
-0.4
-
0.3*
VDDM
V
VHYSM
Hysteresis of Schmitt trigger
-
0.1*
VDDM
-
V
ILEAK
Input leakage current
-
-1.5
-
1.5
A
CI
Input capacitance
-
10
pF
SCL (Input) and SDA (Input/Output)
(3)
Interface complies with slave F/S mode I
2C interface as described by Philips I2C specification version 2.1
dated January, 2000. Please refer to that document for more detailed I
2C specifications.
VOL
Low level output voltage
-
0.3
V
VDDM >= 2V
-
12
IOLM
Low level output sink current
VDDM < 2V
-
6
mA
VIHMR
High level input voltage
-
0.7*
VDDM
-
5.5
V
VILM
Low level input voltage
-
-0.4
-
0.3*
VDDM
V
fSCL
SCL clock frequency
-
0
-
400
kHz
tHD;STA
Hold time (repeated) START
condition
-
0.6
-
s
tLOW
LOW period of the SCL clock
-
1.3
-
s
VDDM >= 1.3V
0.6
-
tHIGH
HIGH period of the SCL clock
VDDM < 1.3V
1
-
s
tSU;STA
Set-up time for a repeated
START condition
-
0.6
-
s
tHD;DAT
Data hold time
-
0
(4)
-
0.9
(5)
s
tSU;DAT
Data set-up time
-
100
(6)
-
tr
Rise time of both SDA and
SCL signals
-
20+0.1Cb
(7)
-
300
ns
相關PDF資料
PDF描述
SX1504I087TRT IC GPIO EXPANDER I2C 4CH 20QFN
SX1509BULTRT IC GPIO EXPANDER I2C 16CH 28QFN
SX8722I070TRLF IC ZOOMING ADC 10BIT 16CH 44MLPQ
SX8723CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8723E083TDT IC DAS PRESS/TEMP SENS 12MLPD
相關代理商/技術參數
參數描述
SX1501I088TRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO
SX1502 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO with NINT and NRESET
SX1502EVK 制造商:Semtech Corporation 功能描述:SX1502EVK Series 8 Channel 400 kHz 3.3 V I2C Low Voltage GPIO Evaluation Kit 制造商:Semtech Corporation 功能描述:Evaluation Board For 4,8,16 Channel Low Voltage GPIO
SX1502I087TRT 功能描述:IC GPIO EXPANDER I2C 8CH 20QFN RoHS:是 類別:集成電路 (IC) >> 接口 - I/O 擴展器 系列:- 產品培訓模塊:I²C Bus Fundamentals 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 接口:I²C,SM 總線 輸入/輸出數:16 中斷輸出:是 頻率 - 時鐘:400kHz 電源電壓:2.3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:24-TSSOP 包裝:Digi-Reel® 包括:POR 產品目錄頁面:826 (CN2011-ZH PDF) 配用:568-4002-ND - DEMO BOARD I2C 其它名稱:568-1058-6
SX1502I088TRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO