备用零件
此零件
备用零件
Price @ 1000
$ 0.796
$ 0.926
$ 0.926
Stock
396,039
1,033,408
1,033,408
Authorized Distributors
6
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
16
16
16
Interface
I2C, SMBus
I2C, SMBus, Serial
I2C, SMBus, Serial
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
8
8
8
Min Supply Voltage
2.3 V
2.3 V
2.3 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Min Operating Temperature
-40 °C
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
85 °C
Ambient Temperature Range High
85 °C
-
-
供应链
Country of OriginMainland China, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date2001-03-23
Lifecycle StatusObsolete (Last Updated: 3 weeks ago)
LTB Date2025-04-18
LTD Date2025-10-18
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描述
由其分销商提供的 NXP Semiconductors PCA9554PW,112 的描述。
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP Bulk
I/O Expander, 8 Bit, 8 I/Os, I2C, SMBus, 2.3 V to 5.5 V, 16 Pins, TSSOP
PCA9554 Series 8-bit I2C-bus and SMBus I/O port w/ Interrupt - TSSOP-16
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IC I/O EXPANDER I2C 8B 16TSSOP
IC, GPIO, EXPANDER, I2C, 16TSSOP; Chip Configuration: 8bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Available until stocks are exhausted Alternative available
8 I/O PIA-GENERAL PURPOSE PDSO16
制造商别名
NXP Semiconductors 在全球拥有多个品牌，分销商可将其用作替代名称。NXP Semiconductors 也可称为以下名称：
- NXP
- PHILIPS
- PHIL
- NXP USA Inc
- PHI
- PHILLIPS
- NXP SEMI
- NXP SEMICONDUCTOR
- PHILIPS/NXP
- PHILIPS SEMICONDUCTORS
- PHILIP
- NXP/PHILIPS
- PHILIPS SEMICONDUCTOR
- PHILPS
- PHILIPS COMPONENTS
- PHILIPS SEMI
- PHL
- PHLIPS
- NXP Semicon
- NXP / Freescale
- PHILL
- PHILIPS ECG
- Philips Semiconducto
- PHILLIP
- PHILI
- Philips Semiconductors
- NXP Semiconductors NV
- NXP
技术规格
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins16
Number of Terminals16
Weight172.98879 mg
Technical
Ambient Temperature Range High85 °C
Frequency400 kHz
InterfaceI2C, SMBus
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Power Dissipation200 mW
Max Supply Current85 mA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Nominal Supply Current104 µA
Number of Bits8
Number of Channels8
Number of I/Os8
Number of Ports1
Operating Supply Current104 µA
Operating Supply Voltage3 V
Output Current50 mA
Schedule B8542310000
Temperature GradeIndustrial
Dimensions
Height1.1 mm
Height - Seated (Max)1.1 mm
Length5 mm
Terminal Pitch650 µm
Width4.4 mm