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PCF8574PW备选型号: PCF8574APWR

PCF8574PW

Texas Instruments

IC, I/O EXPANDER, 8BIT, 100KHZ, TSSOP-20

ACTIVE (Last Updated: 6 days ago)
6 Weeks
Gold
表面贴装
20-TSSOP (0.173, 4.40mm Width)
YES
20
76.997305mg
8
-40°C~85°C
Tube
e4
yes
活跃
1 (Unlimited)
20
EAR99
2.5V~6V
DUAL
鸥翼
260
5V
0.65mm
PCF8574
20
8
Push-Pull
3/5V
I2C
1
8
100kHz
0.1mA
有
1mA 25mA
POR
1.2mm
6.5mm
4.4mm
1mm
无SVHC
无
ROHS3 Compliant
无铅
-
-
PCF8574APWR

Texas Instruments

IC I/O EXPANDER I2C 8B 20TSSOP

ACTIVE (Last Updated: 6 days ago)
6 Weeks
Gold
表面贴装
20-TSSOP (0.173, 4.40mm Width)
YES
20
76.997305mg
8
-40°C~85°C
Cut Tape (CT)
e4
yes
活跃
1 (Unlimited)
20
EAR99
2.5V~6V
DUAL
鸥翼
260
5V
0.65mm
PCF8574
20
8
Push-Pull
3/5V
I2C
1
8
100kHz
0.1mA
有
1mA 25mA
POR
1.2mm
6.5mm
4.4mm
1mm
无SVHC
无
ROHS3 Compliant
无铅
SMD/SMT
25mA
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图片	产品型号	品牌	分类	封装	描述	对比
	PCF8574APW	Texas Instruments	接口 - I/O 扩展器	20-TSSOP (0.173, 4.40mm Width)	I2C GPIO Expander 6V 20-Pin TSSOP Tube	对比
	PCF8574APWR	Texas Instruments	接口 - I/O 扩展器	20-TSSOP (0.173, 4.40mm Width)	IC I/O EXPANDER I2C 8B 20TSSOP	对比
	PCA9545APW,118	NXP USA Inc.	接口 - 专用	20-TSSOP (0.173, 4.40mm Width)	4-Channel I2c-Bus Switch With Interrupt Logic And Reset Rohs Compliant: Yes	对比