| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
TCA9555 | TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | |
TCA9555 | LOW VOLTAGE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS 文件:734.78 Kbytes 頁(yè)數(shù):32 Pages | TI 德州儀器 | TI | |
TCA9555 | Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 文件:1.43458 Mbytes 頁(yè)數(shù):46 Pages | TI 德州儀器 | TI | |
TCA9555 | 具有中斷、弱上拉和配置寄存器的 16 位 1.65V 至 5.5V I2C/SMBus I/O 擴(kuò)展器 該面向兩線雙向總線 (I2C) 的 16 位 I/O 擴(kuò)展器專為 1.65V 至 5.5V VCC 工作電壓而設(shè)計(jì)。它可通過(guò) I2C 接口為大多數(shù)微控制器系列產(chǎn)品提供通用遠(yuǎn)程 I/O 擴(kuò)展。\n\nTCA9555 由兩個(gè) 8 位配置(輸入或輸出選擇)、輸入端口、輸出端口和極性反轉(zhuǎn)(高電平有效或低電平有效運(yùn)行)寄存器組成。在加電時(shí),I/O 被配置為輸入。系統(tǒng)主控制器可以通過(guò)寫(xiě)入 I/O 配置位將 I/O 啟動(dòng)為輸入或輸出。每一個(gè)輸入或者輸出的數(shù)據(jù)被保存在相應(yīng)的輸入或者輸出寄存器內(nèi)。輸入端口寄存器的極性可借助極性反轉(zhuǎn)寄存器進(jìn)行轉(zhuǎn)換。\n\n除了包含內(nèi)部 I/O 上拉電阻器之外,TCA9555 與 ? 低待機(jī)電流消耗,最大為 3.5μA\n? I2C 至并行端口擴(kuò)展器\n? 開(kāi)漏電路低電平有效中斷輸出\n? 可耐受 5V 電壓的 I/O 端口\n? 兼容大多數(shù)微控制器\n? 400kHz 快速 I2C 總線\n? 具有 3 個(gè)地址引腳的可配置從器件地址\n? 極性反轉(zhuǎn)寄存器\n? 具有最大高電流驅(qū)動(dòng)能力的鎖存輸出,可用于直接驅(qū)動(dòng) LED\n? 鎖斷性能超過(guò) 100mA,符合 JESD 78 II 類規(guī)范\n? 靜電放電 (ESD) 保護(hù)性能超過(guò) JESD 22 規(guī)范的要求 \n? 2000V 人體模型 (A114-A)\n? 1000V 充電器件模型 (C101); | TI 德州儀器 | TI | |
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | ||
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | ||
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | ||
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | ||
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI | ||
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 1 Features 1? Low Standby-Current Consumption of 3.5 μA Maximum ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? 5-V Tolerant I/O Ports ? Compatible With Most Microcontrollers ? 400-kHz Fast I2C Bus ? Configurable Slave Address with 3 Address Pins ? Polarity Inve 文件:2.92116 Mbytes 頁(yè)數(shù):49 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Features:
Configuration registers
- Supply voltage (Min) (V):
1.65
- Supply voltage (Max) (V):
5.5
- Addresses:
8
- Rating:
Catalog
- Frequency (Max) (kHz):
400
- Operating temperature range (C):
-40 to 85
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | |||
TI |
11+ |
TSSOP24 |
8000 |
全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI |
2016+ |
TSSOP24 |
10000 |
主營(yíng)TI,絕對(duì)原裝,假一賠十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
TI |
25+ |
QFN |
50 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
TI |
17+ |
TSSOP24 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
24+ |
原廠原封 |
6523 |
進(jìn)口原裝公司百分百現(xiàn)貨可出樣品 |
詢價(jià) | ||
TI |
24+ |
TSSOP |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
TI |
1702+ |
TSSOP24 |
8660 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
TI |
23+ |
TSSOP24 |
8600 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) |
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