价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PCA9554BS,118 | 661 | 1 | Cut Tape | ||||||||
| Arrow Electronics | PCA9554BS,118 | 2,620 | 1 | |||||||||
| Rochester Electronics | PCA9554BS,118 | 20 | 8h | |||||||||
| UnikeyIC | PCA9554BS,118 | 999 | 1 | Tape & Reel | 6h | |||||||
| Avnet | PCA9554BS,118 | 0 | 6K | 10h |
备用零件
Price @ 1000
$ 0.773
$ 1.021
$ 1.021
Stock
206,011
785,064
785,064
Authorized Distributors
6
3
3
Case/Package
VQFN
VQFN
VQFN
Number of Pins
16
16
16
Interface
I2C, SMBus
-
-
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
-
-
-
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date2006-11-14
Lifecycle StatusEOL (Last Updated: 1 month ago)
LTB Date2026-07-13
LTD Date2027-01-13
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描述
由其分销商提供的 NXP Semiconductors PCA9554BS,118 的描述。
PCA9554 Series 2.3 to 5.5 V I2C/SMBus Push Pull Surface Mount I2C bus - HVQFN-16
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin HVQFN EP T/R
PCA9554 Tape & Reel (TR) Active I2C SMBus io expander 2.5/5V 4mm 400kHz 10mA 25mA
I/O Expander, 8 bit, I2C, SMBus, 2.3 V, 5.5 V, HVQFN, 16 Pins
I2C and SMBus GPIO Expanders 16-Pin HVQFN EP T/R
Avnet Japan
8-Bit I2C-Bus And Smbus I/O Port With Interrupt Rohs Compliant: Yes |NXP Semiconductors PCA9554BS,118
400kHz HVQFN-16 I/O Expanders ROHS
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PQCC16
IC XPND 400KHZ I2C SMBUS 16HVQFN
PCA9554BS,118, I/O 扩展器 HVQFN EP
IC I/O EXPANDER I2C 8B 16HVQFN
8 I/O PIA-GENERAL PURPOSE PQCC16
I/O EXPANDER, 8BIT, 400KHZ, HVQFN-16; Chip Configuration: 8bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: HVQFN; No. of Pins: 16Pins; No. of
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/PackageVQFN
Contact PlatingGold
MountSurface Mount
Number of Pins16
Number of Terminals16
Technical
Frequency400 kHz
InterfaceI2C, SMBus
Max Frequency400 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.3 V
Number of Bits8
Number of I/Os8
Number of Ports1
Operating Supply Voltage3 V
Schedule B8542390000
Temperature GradeIndustrial
Dimensions
Height - Seated (Max)1 mm
Length4 mm
Terminal Pitch650 µm
Width4 mm