PCA9505中文资料恩XP数据手册PDF规格书
PCA9505规格书详情
description
The PCA9505/PCA9506 provide 40-bit parallel input/output (I/O) port expansion for I2C-bus applications organized in 5 banks of 8 I/Os. At 5 V supply voltage, the outputs are capable of sourcing 10 mA and sinking 15 mA with a total package load of 600 mA to allow direct driving of 40 LEDs. Any of the 40 I/O ports can be configured as an input or output. Output ports are totem-pole and their logic state changes at the Acknowledge (bank change). The PCA9505 is identical to the PCA9506 except that it includes 100 kΩ internal pull-up resistors on all the I/Os. The PCA9506 does not include the internal pull-ups on the I/Os to reduce power consumption when used as outputs or when the input is driven by a push-pull driver.
Features
■ Standard mode (100 kHz) and Fast mode (400 kHz) compatible I2C-bus serialinterface
■ 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
■ 40 configurable I/O pins that default to inputs at power-up
■ PCA9505 includes 100 kΩ internal pull-up resistors on all the I/Os
■ Outputs:
◆ Totem-pole (10 mA source, 15 mA sink) with controlled edge rate output structure
◆ Active LOW output enable (OE) input pin 3-states all outputs
◆ Output state change on Acknowledge
◆ Open-drain active LOW interrupt (INT) output pin allows monitoring of logic level change of pins programmed as inputs
产品属性
- 型号:
PCA9505
- 功能描述:
接口 - 专用 40-BIT I2C FM TP GPIO INT RST
- RoHS:
否
- 制造商:
Texas Instruments
- 产品类型:
1080p60 Image Sensor Receiver
- 工作电源电压:
1.8 V
- 电源电流:
89 mA
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
- 封装/箱体:
BGA-59
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
22+ |
TSSOP56 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
恩XP |
21+ |
TSSOP |
235 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
恩XP |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
恩XP |
24+ |
TSSOP56 |
18700 |
原装进口现货特价热卖深圳北京均可交货 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
恩XP |
1836+ |
TSSOP56 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
23+ |
NA |
2000 |
专做原装正品,假一罚百! |
询价 | |||
恩XP |
21+ |
SMD |
16800 |
只做原装,质量保证 |
询价 | ||
恩XP |
09+21 |
9 |
公司优势库存 热卖中! |
询价 | |||
恩XP |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 |