參數(shù)資料
型號: JLC1562BN
廠商: ON Semiconductor
文件頁數(shù): 5/9頁
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 16DIP
產(chǎn)品變化通告: Product Discontinuation 20/Aug/2008
標(biāo)準(zhǔn)包裝: 500
接口: I²C
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時(shí)鐘: 100kHz
電源電壓: 4.2 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-DIP
包裝: 管件
包括: DAC,POR
JLC1562B
http://onsemi.com
5
SDA
SCL
1.) WRITE MODE (A)
2.) WRITE MODE (B)
3.) READ MODE (A)
4.) READ MODE (B)
SDA
SCL
P0 P7
I/O Expander
(Slave Device)
The JLC1562B Supports the following types of Bus Cycles
SACK
Write Data (2)
SACK
Write Data (1)
SACK
Slave Address & R/W
P
S
SACK
Write Data (1)
SACK
Slave Address & R/W
P
S
MACK
Read Data
SACK
Slave Address & R/W
P
S
Read Data (2)
MACK
Read Data (1)
SACK
Slave Address & R/W
S
MACK Read Data (3)
MACK
P
S
= START Condition
SACK = Slave Acknowledgement
MACK = Master Acknowledgement
P
= STOP Condition
Micro
Controller
(Master Device)
MODE
READ
WRITE
SDA
I/O Expander
Master Device
Slave Device
I/O Port
Receiver
Transmitter
Receiver
Input
Output
READ / WRITE MODES
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