PCA9534ARGTR正品保障公司现货量大从优PCA9534ARGTR

产品信息

产品概述
The PCA9534ARGTR is an 8-bit I/O Expander for the two-line bidirectional bus (I2C) is designed for 2.3 to 5.5V VCC operation. It provides general-purpose remote I/O expansion for most mICrocontroller families via the I2C interface [serial clock (SCL), serial data (SDA)]. The PCA9534A consists of one 8-bit configuration (input or output selection), input port, output port and polarity inversion (active high or active low) register. At power on, the I/Os are configured as inputs. However, the system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master. The system master can reset the PCA9534A in the event of a timeout or other improper operation by utilizing the power-on reset feature.
Open-drain active-low interrupt (INT)\ output
Three hardware address pins allow up to eight devices on the I2C/SMBus
Allows up to 16 devices on the I2C/SMBus when used in conjunction with the PCA9534A
Input/output configuration register
Polarity inversion register
Internal power-ON reset
Power-up with all channels configured as inputs
No glitch on power-up
Noise filter on SCL/SDA input
Latched outputs with high-current drive maximum capability for directly driving LEDs
Latch-up performance exceeds 100mA per JESD 78, class II
1μA Maximum low standby current consumption
400kHz Fast I2C bus
Green product and no Sb/Br
应用
通信与网络, 工业

警告
该设备内置静电防护措施有限, 存放时引线应短接在一起, 或将设备放置在导电泡沫中, 以防止静电对MOS门造成损坏.
产品信息
芯片配置: 8bit 总线频率: 400kHz 芯片接口类型: I2C, SMBus 电源电压最小值: 2.3V 电源电压最大值: 5.5V 接口封装类型: VQFN 针脚数: 16引脚 输入/输出数: 8输入 产品范围: - 汽车质量标准: - MSL:  MSL 1 -无限制
 
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公司介绍

北京天阳诚业科贸有限公司专业做电子元器件分销15年,一直秉承服务中国制造业的理念,致力于降低中国制造业成本,一直坚持只做原装正品的原则。我们用可靠的渠道,实惠的价格,优质的服务,期待您的垂询与合作! 我司经销产品如下: 连接器产线:泰科(TE/TYCO/AMP)、莫仕(MOLEX)、德尔福(DELPHI/FCI)、JST、JAE、矢崎(YAZAKI)、ITT 、安费诺(Amphenol、住友(SUMITOMO)、Harting、博世(BOSCH)。 IC 产品线:TI, NXP, MICROCHIP, STM, RENESAS, ADI, INFINOEN, MAXOM, XILINX 为了帮助客户更加便捷下单,公司2017年开通京北通宇连接器商城(https://www.buyelec.net),推荐工号:334,投放数千种现货库存,客户可以自主在线完成下单全过程,更加方便快捷。 联系人:孙先生 手 机:18006449903 邮 箱:ssx@buyelec.net
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