| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
8-bit I2C and SMBus I/O port with interrupt DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t 文件：183.77 Kbytes 頁數(shù)：20 Pages | PHI PHI | PHI | ||
絲?。?a target="_blank" title="Marking" href="/pd554a/marking.html">PD554A；Package：SSOP(DB)；PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 2.3 V to 5.5 V ? 5-V Tolerant I/Os ? 400-kHz Fast I2C Bus ? Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus ? Input/Output Configuration Reg 文件：2.42678 Mbytes 頁數(shù)：42 Pages | TI 德州儀器 | TI | ||
8-bit I2C-bus and SMBus I/O port with interrupt General description The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the 恩XP Semiconductors family of I2C-bus I/O expanders. The improvements include higher d 文件：187.57 Kbytes 頁數(shù)：30 Pages | 恩XP | 恩XP | ||
8-bit I2C-bus and SMBus I/O port with interrupt General description The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the 恩XP Semiconductors family of I2C-bus I/O expanders. The improvements include higher d 文件：590.74 Kbytes 頁數(shù)：35 Pages | 恩XP | 恩XP | ||
8-bit I2C-bus and SMBus I/O port with interrupt General description The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the 恩XP Semiconductors family of I2C-bus I/O expanders. The improvements include higher d 文件：590.74 Kbytes 頁數(shù)：35 Pages | 恩XP | 恩XP | ||
8-bit I2C-bus and SMBus I/O port with interrupt General description The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the 恩XP Semiconductors family of I2C-bus I/O expanders. The improvements include higher d 文件：590.74 Kbytes 頁數(shù)：35 Pages | 恩XP | 恩XP | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 2.3 V to 5.5 V ? 5-V Tolerant I/Os ? 400-kHz Fast I2C Bus ? Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus ? Input/Output Configuration Reg 文件：2.42678 Mbytes 頁數(shù)：42 Pages | TI 德州儀器 | TI | ||
PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 2.3 V to 5.5 V ? 5-V Tolerant I/Os ? 400-kHz Fast I2C Bus ? Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus ? Input/Output Configuration Reg 文件：2.42678 Mbytes 頁數(shù)：42 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/pd554a/marking.html">PD554A；Package：TVSOP(DGV)；PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 2.3 V to 5.5 V ? 5-V Tolerant I/Os ? 400-kHz Fast I2C Bus ? Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus ? Input/Output Configuration Reg 文件：2.42678 Mbytes 頁數(shù)：42 Pages | TI 德州儀器 | TI | ||
絲印：PD554A；Package：TVSOP(DGV)；PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers 1 Features ? I2C to Parallel Port Expander ? Open-Drain Active-Low Interrupt Output ? Operating Power-Supply Voltage Range of 2.3 V to 5.5 V ? 5-V Tolerant I/Os ? 400-kHz Fast I2C Bus ? Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus ? Input/Output Configuration Reg 文件：2.42678 Mbytes 頁數(shù)：42 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Features：
Configuration registers
- Supply voltage (Min) (V)：
2.3
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHI |
25+ |
TSSOP |
18000 |
原廠直接發(fā)貨進(jìn)口原裝 |
詢價 | ||
PHI |
22+ |
QFN-16 |
3000 |
原裝正品,支持實單 |
詢價 | ||
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
PHI |
07PB |
TSSOP16 |
1335 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
恩XP |
09+ |
SOP16 |
5500 |
原裝無鉛,優(yōu)勢熱賣 |
詢價 | ||
TI |
13+ |
TSSOP-16 |
1428 |
原裝分銷 |
詢價 | ||
PHI |
02+/03+ |
HVQF1V16 |
3096 |
全新原裝100真實現(xiàn)貨供應(yīng) |
詢價 | ||
TI |
25+ |
TSOP16 |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時查詢! |
詢價 | ||
PHI |
23+ |
SSOP/16 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
TI |
23+ |
SOP16 |
5000 |
原裝正品,假一罰十 |
詢價 |
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