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PCA9554DB备选型号: PCA9557DB

PCA9554DB

Texas Instruments

TEXAS INSTRUMENTS PCA9554DB I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, SSOP

ACTIVE (Last Updated: 2 days ago)
6 Weeks
表面贴装
16-SSOP (0.209, 5.30mm Width)
YES
16
128.593437mg
8
-40°C~85°C
Tube
e4
yes
活跃
1 (Unlimited)
16
EAR99
Nickel/Palladium/Gold (Ni/Pd/Au)
2.3V~5.5V
DUAL
鸥翼
260
3V
0.65mm
CA9554
16
Push-Pull
5.5V
2.5/5V
I2C, SMBus
1
104μA
8
400kHz
有
10mA 25mA
POR
2mm
6.2mm
5.3mm
1.95mm
无SVHC
无
ROHS3 Compliant
无铅
-
-
PCA9557DB

Texas Instruments

I2C/SMBus GPIO Expander 5.5V 16-Pin SSOP Tube

ACTIVE (Last Updated: 5 days ago)
12 Weeks
表面贴装
16-SSOP (0.209, 5.30mm Width)
YES
16
128.593437mg
8
-40°C~85°C
Tube
e4
yes
活跃
1 (Unlimited)
16
EAR99
Nickel/Palladium/Gold (Ni/Pd/Au)
2.3V~5.5V
DUAL
鸥翼
260
2.5V
0.65mm
CA9557
16
Open Drain, Push-Pull
-
2.5/5V
I2C, SMBus
1
-
8
400kHz
无
10mA 25mA
POR
2mm
6.2mm
5.3mm
1.95mm
-
-
ROHS3 Compliant
无铅
-10mA
0.025mA
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图片	产品型号	品牌	分类	封装	描述	对比
	MCP23S08-E/SS	Microchip Technology	接口 - I/O 扩展器	20-SSOP (0.209, 5.30mm Width)	MICROCHIP - MCP23S08-E/SS - I/O Expander, 8bit, 10 MHz, Serial, SPI, 1.8 V, 5.5 V, SSOP	对比
	PCA9557DB	Texas Instruments	接口 - I/O 扩展器	16-SSOP (0.209, 5.30mm Width)	I2C/SMBus GPIO Expander 5.5V 16-Pin SSOP Tube	对比
	TCA9554ADBR	Texas Instruments	接口 - I/O 扩展器	16-SSOP (0.209, 5.30mm Width)	TEXAS INSTRUMENTS TCA9554ADBR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP	对比