位置:PTCAL6408RSVR > PTCAL6408RSVR详情
PTCAL6408RSVR中文资料
PTCAL6408RSVR数据手册规格书PDF详情
1 Features
• Operating power-supply voltage range of 1.08 V to
3.6 V
• Allows bidirectional voltage-level translation and
GPIO expansion between 1.2-V, 1.8-V, 2.5-V, and
3.3-V I2C bus and p-ports
• Low standby current consumption of 1 μA typical
at 1.8 V
• 1-MHz fast mode plus I2C bus
• Hardware address pin allows two devices on the
same I2C, SMBus bus
• Active-low reset input (RESET )
• Open-drain active-low interrupt output (INT )
• Input or output configuration register
• Polarity inversion register
• Configurable I/O drive strength register
• Pull-up and pull-down resistor configuration
register
• Internal power-on reset
• Noise filter on SCL or SDA inputs
• Latched outputs with high-current drive maximum
capability for directly driving LEDs
• Latch-up performance exceeds 100 mA per JESD
78, class II
• ESD protection exceeds JESD 22
– 4000-V Human-body model (A114-A)
– 1000-V Charged-device model (C101)
2 Applications
• Servers
• Routers (telecom switching equipment)
• Personal computers
• Personal electronics
• Industrial automation
• Gaming consoles
• Products with GPIO-limited processors
3 Description
The TCAL6408 device provides general purpose
parallel input/output (I/O) expansion for the two-line
bidirectional I2C bus (or SMBus) protocol. The device
can operate with a power supply voltage ranging from
1.08 V to 3.6 V on the I2C bus side (VCCI) and a
power supply voltage ranging from 1.08 V to 3.6 V on
the P-port side (VCCP).
The device supports 100-kHz (Standard-mode), 400-
kHz (Fast-mode), and 1-MHz (fast-mode-plus) I2C
clock frequencies. I/O expanders such as the
TCAL6408 provide a simple solution when additional
I/Os are needed for switches, sensors, push-buttons,
LEDs, fans, and so on.
The TCAL6408 has Agile I/O ports which include
additional features designed to enhance the I/O
performance in terms of speed, power consumption
and EMI. The additional features are: programmable
output drive strength, programmable pull-up and pulldown
resistors, latchable inputs, maskable interrupt,
interrupt status register, and programmable opendrain
or push-pull outputs.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
VSON |
5000 |
全新原装正品现货 |
|||
TI |
23+ |
NA |
5758 |
CAN收发器 |
|||
TI |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
|||
TI/德州仪器 |
23+ |
SOP8 |
20000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
TI/德州仪器 |
20+ |
SOP8 |
880000 |
明嘉莱只做原装正品现货 |
|||
TI/德州仪器 |
22+ |
SOP8 |
6852 |
只做原装正品现货!或订货假一赔十! |
|||
21+ |
N/A |
3920 |
全新原装亏本出 |
||||
TI/德州仪器 |
23+ |
QFN20 |
6000 |
原装正品假一罚十 |
|||
VISHAY |
24+ |
N/A |
39500 |
进口原装现货 支持实单价优 |
|||
EPCOS |
DIP |
300000 |
一级代理 原装正品假一罚十价格优势长期供货 |
PTCAL6408RSVR 资料下载更多...
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Datasheet数据表PDF页码索引
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Texas Instruments(TI) 德州仪器 (TI)
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每