Remote 16-bit I/O expander for I2
參數(shù)資料
型號: PCF8575CTS/1,112
廠商: NXP Semiconductors
文件頁數(shù): 6/24頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 16B 24SSOP
產(chǎn)品培訓模塊: I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標準包裝: 59
接口: I²C
輸入/輸出數(shù): 16
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 4.5 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-SSOP(0.209",5.30mm 寬)
供應商設備封裝: 24-SSOP
包裝: 管件
包括: POR
產(chǎn)品目錄頁面: 827 (CN2011-ZH PDF)
其它名稱: 568-3528-5
935278677112
PCF8575CTSDB
1999 Aug 05
14
Philips Semiconductors
Product specication
Remote 16-bit I/O expander for I2C-bus
PCF8575C
Notes
1. The Power-on reset circuit resets the I2C-bus logic with VDD <VPOR and sets all I/Os to logic 1 (with current source
to VDD).
2. The value is not tested, but verified on sampling basis.
3. A single LOW-level output current (IOL) must not exceed 20 mA for an extended time. The sum of all IOLs at any point
in time must not exceed 100 mA.
IL
leakage current at all pins
VI =VDD or VSS
2
+2
A
IIHL
current through protection diode
VI >VDD or VI <VSS;
note 2
±2mA
Input SCL; input/output SDA
IOL
LOW-level output current
VOL = 0.4 V; note 3
3
mA
CI
input capacitance
VI =VSS; note 2
7pF
I/Os; P00 to P07 and P10 to P17
IOL
LOW-level output current
VOL = 1 V; note 3
10
25
mA
IOHt
transient pull-up current
VOH =VSS; see Fig.5
0.5
1.0
mA
CI
input capacitance
note 2
10
pF
CO
output capacitance
note 2
10
pF
Port timing; CL ≤ 100 pF (see Figs 5 and 6)
tpv
output data valid
4
s
tsu
input data set-up time
0
s
th
input data hold time
4
s
Interrupt INT (see Fig.13)
IOL
LOW-level output current
VOL = 0.4 V
1.6
mA
TIMING;CL ≤ 100 PF (see Figs 5 and 6)
tiv
input data valid time
4
s
tir
reset delay time
4
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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PCF8575DBQR 功能描述:接口-I/O擴展器 Remote 16-Bit I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
PCF8575DBQRE4 功能描述:接口-I/O擴展器 Remote 16-Bit I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel