PCF8584T中文资料PDF规格书
PCF8584T规格书详情
GENERAL DESCRIPTION
The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions.
Communication with the I2C-bus is carried out on a byte-wise basis using interrupt or polled handshake. It controls all the I2C-bus specific sequences, protocol, arbitration and timing. The PCF8584 allows parallel-bus systems to communicate bidirectionally with the I2C-bus.
FEATURES
• Parallel-bus to I2C-bus protocol converter and interface
• Compatible with most parallel-bus microcontrollers/microprocessors including 8049, 8051, 6800, 68000 and Z80
• Both master and slave functions
• Automatic detection and adaption to bus interface type
• Programmable interrupt vector
• Multi-master capability
• I2C-bus monitor mode
• Long-distance mode (4-wire)
• Operating supply voltage 4.5 to 5.5 V
• Operating temperature range: −40 to +85 °C.
产品属性
- 产品编号:
PCF8584T/2,518
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 控制器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 协议:
I²C
- 功能:
控制器
- 接口:
并联
- 电压 - 供电:
4.5V ~ 5.5V
- 电流 - 供电:
1.5mA
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SO
- 描述:
IC CTRL PARALLEL/I2C BUS 20-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
22+ |
SOP |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
PHI |
23+ |
SOP20 |
20000 |
原厂原装正品现货 |
询价 | ||
PHI |
20+ |
SOP20 |
32970 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
NULL |
23+ |
SOP20 |
211 |
现货库存 |
询价 | ||
NXP |
2016+ |
SOIC |
1800 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NXP(恩智浦) |
2021+ |
SOIC-20_300mil |
509 |
询价 | |||
PHILIPS |
23+ |
NA |
616 |
专做原装正品,假一罚百! |
询价 | ||
NXP |
2020+ |
SOP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
PHILIPS/飞利浦 |
SOP |
89800 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
PHI |
2022 |
SOP20 |
500 |
全新原装现货热卖 |
询价 |