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參數資料
| 型號： | PCF8575 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Remote 16-bit I/O expander for I2C-bus |
| 中文描述： | 遠程16位I / O擴展I2C總線 |
| 文件頁數： | 13/24頁 |
| 文件大小： | 105K |
| 代理商： | PCF8575 |
1999 Apr 07
13
Philips Semiconductors
Product specification
Remote 16-bit I/O expander for I
2
C-bus
PCF8575
8
In accordance with the Absolute Maximum Rating System (IEC 134); note 1.
LIMITING VALUES
Note
1.
Stress above those listed under ‘Absolute Maximum Ratings’ may cause permanent damage to the device. This is
a stress ratings only and functional operation of the device at these or any other conditions above those indicated in
the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
9
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
desirable to take precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC12 under
“Handling MOS Devices”
10 CHARACTERISTICS
V
DD
= 2.5 to 5.5 V; V
SS
= 0 V; T
amb
=
40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DD
I
DD
I
SS
V
I
I
I
I
O
P
tot
P
O
T
stg
T
amb
supply voltage
supply current
supply current
input voltage
DC input current
DC output current
total power dissipation
power dissipation per output
storage temperature
operating ambient temperature
0.5
V
SS
0.5
65
40
+6.5
±
100
±
100
V
DD
+ 0.5
±
20
±
25
400
100
+150
+85
V
mA
mA
V
mA
mA
mW
mW
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DD
I
DD
supply voltage
supply current
2.5
100
5.5
200
V
μ
A
operating mode; no load;
V
I
= V
DD
or V
SS
;
f
SCL
= 400 kHz
standby mode; no load;
V
I
= V
DD
or V
SS
note 1
I
DD(stb)
standby current
2.5
10
μ
A
V
POR
V
IL1
power-on reset voltage
LOW-level input voltage pins A0,
A1 and A2
LOW-level input voltage on all other
signal pins
HIGH-level input voltage
leakage current at pins A0,
A1 and A2
0.0
1.2
1.8
0.2V
DD
V
V
V
IL2
0.0
0.3V
DD
V
V
IH
I
L1
0.7V
DD
1
V
DD
+1
V
μ
A
V
I
= V
DD
or V
SS
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCF8575C | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Remote 16-bit I/O expander for I2C-bus |
| PCF8575CDB | 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 |
| PCF8575CDBE4 | 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 |
| PCF8575CDBG4 | 功能描述:接口-I/O擴展器 Rem 16B I2C & SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 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 |
| PCF8575CDBQR | 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 |
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