Yes, a load that is too large looks like this.
If the signals are unidirectional, a direction-controlled translator like the SN74LVC8T245 will work much better. (AXC does not go above 3.3 V.) But for 3.3 V → 5 V translation, you could simply use a buffer…
Part Number: TXS0108E Other Parts Discussed in Thread: SN74LVC8T245 , SN74LVC2T45 , SN74AHCT125 , SN74AHCT1G125 , SN74AHCT541 , SN74LVC2G34
Hi,
my customer need level shift for SPI and UART. And they may need 1 SPI master(3.3V) and several SPI slaves(5V)…
Part Number: SN74LVCC3245A Other Parts Discussed in Thread: SN74LVC8T245 , SN74AHCT541 Hi team,
My customer looks for LVTTL to TTL level shifter (greater than 4bit is preferable).
For now, I'm promoting SN74LVCC3245A.
Could you please propose any successor…
That 50 mA value is the allowed current flowing through the closed switch, which happens only for the input at GND, and relies on the drive strength of the external device.
A current of 0.33 mA through the 10 kΩ pull-up resistor would result in a voltage…
Part Number: TXB0108 Other Parts Discussed in Thread: SN74AHCT541
Hi,
can I use TXB0108 as unidirectional level translator from 3.3V to 5V
Warm regards,
Monisha om
LVC inputs are overvoltage tolerant, so you can simply connect DIR and OE to 5 V. (But the device driving OE might not tolerate 5 V.)
A buffer with TTL-compatible inputs like the SN74AHCT541 would work with 3.3 V input signals while being powered entirely…
Other Parts Discussed in Thread: SN74AHCT541 HI, My company have new project that need to use SN74ABT541 buffer IC ,our doubt is that how to design the SN74ABT541 OE1 pin pull high resistor ? because in datasheet mention
"OE should be tied to VCC through…
The following devices have TTL inputs, for up translation:
LVxT
AHCT
1x
SN74LV1T34, SN74LV1T125
SN74AHCT1G125
4x
SN74LV4T125
SN74AHCT125
6x
SN74AHCT367
8x
SN74AHCT541
16x
SN74AHCT16244, SN74AHCT16541
The following devices have 5V-tolerant…
Kuramochi,
The IBIS model for the commercial counterpart can be used for a representative view of the output capability. The commercial and military versions use the same base design.
The IBIS model can be found here.
There is also an Hspice model.
…