th Oct. 2009 9 www.semtech.com SX1507/SX1508/SX1509 Wo" />
參數(shù)資料
型號: SX1508IULTRT
廠商: Semtech
文件頁數(shù): 41/41頁
文件大?。?/td> 0K
描述: IC GPIO EXPANDER I2C 8CH 20QFN
特色產品: SX1508/SX1509 GPIO Expanders
標準包裝: 1
接口: I²C
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 1.2 V ~ 3.6 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
包括: LED 驅動器 / 小鍵盤引擎
其它名稱: SX1508IULDKR
ADVANCED COMMUNICATIONS & SENSING
Rev 1 – 30
th Oct. 2009
9
www.semtech.com
SX1507/SX1508/SX1509
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
Symbol
Description
Conditions
Min
Typ
Max
Unit
VCC1,2 < 2V
-
8
(2)
tPV
Output data valid timing
Cf. Figure 9
-
200
ns
NINT (Output)
VOL
Low level output voltage
-
-0.4
-
0.3
V
VDDM >= 2V
-
8
IOLM
Low level output sink current
VDDM < 2V
-
4
mA
tIV
Interrupt valid timing
From input data change
-
4
s
tIR
Interrupt reset timing
From RegInterruptSource
clearing
-
4
s
NRESET (Input/Output)
VOL
Low level output voltage
-
-0.4
-
0.3
V
VDDM >= 2V
-
8
IOLM
Low level output sink current
VDDM < 2V
-
4
mA
VCC1,2 >= 2V
0.7*
VDDM
-
3.6
VIHMR
High level input voltage
VCC1,2 < 2V
0.8*
VDDM
-
3.6
V
VCC1,2 >= 2V
-0.4
-
0.3*
VDDM
VILM
Low level input voltage
VCC1,2 < 2V
-0.4
-
0.2*
VDDM
V
ILEAK
Input leakage current
-
-1
-
1
A
CI
Input capacitance
-
10
pF
VPOR
Power-On-Reset voltage
Cf. Figure 7
-
0.8
-
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
0.6
-
2.5
ms
tPULSE
Reset pulse from host uC
Cf. Figure 7
200
-
ns
ADDR0, ADDR1 (Inputs)
VCC1,2 >= 2V
0.7*
VDDM
-
VDDM
+0.3
VIHMA
High level input voltage
VCC1,2 < 2V
0.8*
VDDM
-
VDDM
+0.3
V
VCC1,2 >= 2V
-0.4
-
0.3*
VDDM
VILM
Low level input voltage
VCC1,2 < 2V
-0.4
-
0.2*
VDDM
V
ILEAK
Input leakage current
-
-1
-
1
A
CI
Input capacitance
-
10
pF
OSCIO (Input/Output)
VCC1,2 >= 2V
0.7*
VDDM
-
VDDM
+0.3
VIHMA
High level input voltage
VCC1,2 < 2V
0.8*
VDDM
-
VDDM
+0.3
V
VCC1,2 >= 2V
-0.4
-
0.3*
VDDM
VILM
Low level input voltage
VCC1,2 < 2V
-0.4
-
0.2*
VDDM
V
ILEAK
Input leakage current
-
-1
-
1
A
CI
Input capacitance
-
10
pF
VOHM
High level output voltage
-
VDDM –
0.3
-
VDDM
V
VOL
Low level output voltage
-
-0.4
-
0.3
V
VDDM >= 2V
-
8
IOHM
High level output source current
VDDM < 2V
-
2
mA
VDDM >= 2V
-
8
IOLM
Low level output sink current
VDDM < 2V
-
4
mA
SCL (Input) and SDA (Input/Output)
(3)
相關PDF資料
PDF描述
MAX7317ATE+T IC I/O EXPANDER SPI 10B 16TQFN
PCA9655EDTR2G IC I/O EXPANDER I2C 16B 24-TSSOP
3448-55 STRAIN RELIEF 26 POS
IS82C55AZ IC I/O EXPANDER 24B 44PLCC
3448-57 STRAIN RELIEF 40 POS
相關代理商/技術參數(shù)
參數(shù)描述
SX1508QB 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
SX1508QBIULTRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
SX1509BEVK 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
SX1509BIULTRT 制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:IC GPIO EXPANDER I2C 16CH 28QFN 制造商:Semtech Corporation 功能描述:Low Voltage Level Shifting GPIO with LED Driver and Keypad Engine 制造商:Semtech Corporation 功能描述:16 CHAN LOW VOLT I2C GPIO +PWM
SX1509BULTRT 功能描述:IC GPIO EXPANDER I2C 16CH 28QFN RoHS:是 類別:集成電路 (IC) >> 接口 - I/O 擴展器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 接口:I²C,JTAG 輸入/輸出數(shù):9 中斷輸出:無 頻率 - 時鐘:400kHz 電源電壓:2.7 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-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件 包括:EEPROM