th Oct. 2009 7 www.semtech.com SX1507/SX1508/SX1509 Wo" />
參數(shù)資料
型號: SX1508IULTRT
廠商: Semtech
文件頁數(shù): 39/41頁
文件大?。?/td> 0K
描述: IC GPIO EXPANDER I2C 8CH 20QFN
特色產(chǎn)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(yīng)商設(shè)備封裝: 20-QFN-UT(3x3)
包裝: 標準包裝
包括: LED 驅(qū)動器 / 小鍵盤引擎
其它名稱: SX1508IULDKR
ADVANCED COMMUNICATIONS & SENSING
Rev 1 – 30
th Oct. 2009
7
www.semtech.com
SX1507/SX1508/SX1509
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
1.4
I/Os Feature Summary
SX1507
SX1508
SX1509
LED Driver
Keypad
LED Driver
Keypad
I/O
PWM
Blink
Breath
PWM
Blink
Breath
Row
Col.
PWM
Blink
Breath
Row
Col.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table 4 – I/Os Feature Summary
Please note that in addition to table above, all I/Os feature bank-to-bank and bank-to-host level shifting.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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