PI4MSD5V9543ALEX Hloov ICs - Ntau 2 Channel I2C Bus Hloov
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Diodes Incorporated |
| Yam khoom: | Hloov ICs - Ntau yam |
| Khoom siv: | Hloov tsheb npav |
| Number of Switches: | 2 Hloov |
| Configuration: | 2 x SPDT |
| Ntawm Resistance - Max: | 70 hmo |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | +85 C |
| Mounting Style: | SMD / SMT |
| Pob / Case: | TSO-14 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Hom Tshuaj: | Diodes Incorporated |
| Tawm Sijhawm - Max: | 300 nsq |
| Nyob rau lub sijhawm - Max: | 300 nsq |
| Pd - Fais fab Dissipation: | 100 mW |
| Yam khoom: | Hloov ICs - Ntau yam |
| Factory Pack Quantity: | 2500 |
| Cov qeb: | Hloov ICs |
| Cov khoom siv tam sim no - Max: | 100 ua |
| Kev them nyiaj yug Voltage - Max: | 5.5v ua |
| Cov khoom siv hluav taws xob - Min: | 1, 65 v |
| Chav ntsuas hnyav: | 0.006102 hli |
♠ 2 Channel I2C tsheb npav hloov nrog kev cuam tshuam logic thiab Pib dua
Lub PI4MSD5V9543A yog ob txoj kev txhais lus hloov, tswj los ntawm I2C tsheb npav. SCL / SDA channels. Txhua tus neeg SCx / SDx raws lossis kev sib txuas ntawm cov channel tuaj yeem raug xaiv, txiav txim siab los ntawm cov ntsiab lus ntawm cov programmable tswj kev sau npe. Ob tus kiv cua upstream tawm mus rau ob khub downstream, los yog kev cuam tshuam inputs, INT0 thiab INT1, ib qho rau txhua tus khub downstream, yog muab. Ib qho kev cuam tshuam tso tawm, INT, uas ua raws li AND ntawm ob qhov kev cuam tshuam kev nkag, yog muab.
Ib qho active LOW reset input tso cai rau PI4MSD5V9543A kom rov qab los ntawm qhov xwm txheej uas ib qho ntawm cov tsheb npav hauv qab tau daig hauv lub xeev LOW. Rub tus RESET tus pin LOW rov pib dua I2C lub tsheb npav lub xeev lub tshuab thiab ua rau txhua txoj hauv kev raug xaiv, ib yam li lub hwj chim sab hauv rov pib ua haujlwm.
Cov rooj vag dhau ntawm cov keyboards tau tsim ua xws li VCC tus pin tuaj yeem siv los txwv qhov siab tshaj plaws voltage uas yuav dhau los ntawm PI4MSD5V9543A. Qhov no tso cai rau kev siv cov tsheb npav sib txawv ntawm txhua SCx / SDx khub, kom 1.2V, 1.8 V, 2.5 V, lossis 3.3 V tuaj yeem sib txuas lus nrog 5 V yam tsis muaj kev tiv thaiv ntxiv. Sab nraud rub-up resistors rub lub npav mus txog qhov xav tau qib voltage rau txhua channel. Txhua tus pins I / O yog 5 V kam rau ua.
• 1-ntawm-2 bidirectional txhais lus multiplexer
• I2C-bus interface logic
• Kev khiav hauj lwm fais fab mov voltage: 1.65 V rau 5.5 V
• Tso cai rau qib voltage txhais ntawm 1.2V, 1.8V, 2.5 V, 3.3 V thiab 5 V tsheb npav
• Tsawg standby tam sim no
• Low Ron keyboards
• Kev xaiv Channel ntawm I2C tsheb npav
• Fais fab-up nrog tag nrho cov multiplexer channel deselected
• Capacitance cais thaum channel tsis siv neeg
• Tsis muaj teeb meem ntawm lub hwj chim
• Txhawb nqa kub ntxig
• 5 V tolerance inputs
• 0 Hz txog 400 kHz moos zaus
• Kev tiv thaiv ESD tshaj 8000 V HBM ib JESD22- A114, thiab 1000 V CDM ib JESD22-C101
• Latch-up test yog ua tiav rau JEDEC Standard JESD78 uas tshaj 100 mA
• Cov pob khoom muaj: SOIC-14W, TSSOP-14L
