价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | PCF8574RGYR | 56,620 | 6h | |||||||||
| Verical | PCF8574RGYR | 1,000 | 242 | |||||||||
| DigiKey | 296-PCF8574RGYRCT-ND | 436 | 1 | Cut Tape | ||||||||
| Mouser | 595-PCF8574RGYR | 1,832 | 1 | Tape & Reel | ||||||||
| Win Source | WS-PCF8574RGYR | 7,519 | 19 | 7h |
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 PCF8574RGYR 的描述。
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-VQFN -40 to 85
I2C Interface 100kHz 6V 20-Pin VQFN EP T/R
NO LEAD QUAD CMOS Lead Free I/O Expander -40C~85C 1mA 25mA 100kHz 4.5mm
1mA 25mA I2C 8 2.5V 6V 100KHz VQFN-20
QFN-20-EP(3.5x4.5) I/O Expanders ROHS
Logic - I2C Remote 8-Bit I/O Expander for I2C-Bus
WAIVER NEEDED SEE DIANNA STEPHENSON<AZ
PCF8574 REMOTE 8-BIT I/O EXPANDE
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/PackageVQFN
Number of Pins20
Weight43.006227 mg
Technical
Frequency100 kHz
Max Frequency100 kHz
Max Operating Temperature85 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2.5 V
Number of Channels8
Number of I/Os8
Number of Outputs8
PackagingCut Tape (CT)
Dimensions
Height1 mm
Length4.5 mm
Thickness900 µm
Width3.5 mm