Hi Sylvain,
SYLVAIN BOURIOT said: I understand that this value is important for bus contention situations. but in which case "bus contention" can occur? Arbitration,?
Arbitration in multi-master environments yes. But I think the datasheet most…
Part Number: TCA9800 Other Parts Discussed in Thread: ISO1640 , , INA228 , BQ76942 , TCA9509 , TCA9511A , ISO1641 Tool/software: Hello,
I'm searching for an I2C buffer similar to TCA9800, which supports also 5 V logic and can be supplied from 5 V. An important…
Part Number: TCA9800 Other Parts Discussed in Thread: TCA9803 , , TCA9802 , TCA9509 Tool/software: Hi
My deign is VCCA =1V1 and VCCB=3v3
and the system have some extend device that cause PU on B side.
And I see the VIL in DS is (< 0.3 x VCCB)
I can …
Part Number: TCA9800 Tool/software: Hi
When Enable(pin 5) is control by other HW.
Can Master side connect to SDA_B
and Devicd side sonnect SDA_A
or we have to follow below schematic, SDA_A must connect to master side ?
Part Number: TCA9800 Hi
Actually, The LIN INTERFACE (TJA1020T/CM,118) we are using has TXD, RXD lines as Open-Drain which can support up to 3.3to 5V.
but FPGA interface has Pseudo-Open drain path i.e.,1.2V, we need this LIN interface to be compatible with…
Part Number: TCA9800 Hi
Actually, The LIN INTERFACE (TJA1020T/CM,118) we are using has TXD, RXD lines as Open-Drain which can support up to 3.3to 5V.
but FPGA interface has Pseudo-Open drain path i.e.,1.2V, we need this LIN interface to be compatible with…
Part Number: TCA9800 Hi,
We have used TCA9800 as suggested by TI technical support team for pseudo-open drain configuration.
Kindly review the above design, and also please ensure whether the Side A(FPGA) and Side B(Slave) connections are correct.
…
Part Number: TCA9800 Other Parts Discussed in Thread: ISO1541 , , TCA9517 , PCA9306 , ISO1450 , P82B96 , ISO1640 , TCA9517A I have a design that requires isolated power supply to two sections (let's call them section A and section B). We have I2C running…
Part Number: TCA9800 Other Parts Discussed in Thread: SN74AUP1G17 Hi,
In the customer's barcode scanner, the RTC clock is required. The level of the clock generated by the active clock generator is relatively high (3.3V), while the MCU can only accept…
Part Number: TCA9800 Other Parts Discussed in Thread: TCA9617A Hi,
As subject.
I check datasheet, they're P2P, only operation voltage range different.
I would like to know could TCA9617A drop in replace TCA9800 without any BOM change?