价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-20971-1-ND | 264 | 1 | Cut Tape | ||||||||
| Mouser | 595-PCA9555DBR | 1,177 | 1 | Tape & Reel | ||||||||
| Sensible Micro | PCA9555DBR | 131 | 6d | |||||||||
| Weyland Electronics Group Pte. Ltd. | PCA9555DBR | 1,233 | 1 | Tape & Reel | 10h | |||||||
| Win Source | WS-PCA9555DBR | 76,330 | 55 | 8h |
备用零件
Price @ 1000
$ 1.12
$ 1.312
$ 1.312
Stock
272,912
229,634
229,634
Authorized Distributors
2
6
6
Case/Package
SSOP
SSOP
SSOP
Number of Pins
24
24
24
Interface
-
I2C, SMBus
I2C, SMBus
Frequency
400 kHz
400 kHz
400 kHz
Number of I/Os
16
16
16
Min Supply Voltage
-
2.3 V
2.3 V
Max Supply Voltage
-
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
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
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描述
由其分销商提供的 Texas Instruments PCA9555DBR 的描述。
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin SSOP T/R / IC I/O EXPANDER I2C 16B 24SSOP
REMOTE 16-BIT I2C AND SMBUS I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-SSOP -40 to 85
16 400kHz I2C, SMBus SSOP-24-208mil I/O Expanders ROHS
10mA 25mA I2C,SMBus 16 2.3V 5.5V 400KHz SSOP-24 , 2mm
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Logic - I2C Remote 16-Bit I2C & SMBus I/O Expander
Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24
IC XPNDR 400KHZ I2C SMBUS 24SSOP
IC I/O EXPANDER I2C 16B 24SSOP
PCA9555 DB,DBQ,DGV,DW,PW,RHL,RGE
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSSOP
Contact PlatingGold
Number of Pins24
Weight172.39345 mg
Technical
Frequency400 kHz
Max Frequency400 kHz
Max Operating Temperature85 °C
Min Operating Temperature-40 °C
Number of Channels16
Number of I/Os16
Number of Outputs2
Operating Supply Voltage5.5 V
PackagingCut Tape (CT)
Schedule B8542390000
Dimensions
Height2 mm
Length8.2 mm
Thickness1.95 mm
Width5.3 mm