Part Number: SN74BCT25244 Can all 8 channels of this buffer be driven in parallel with the output from a 74LS part? In this particular case a 74LS221 one shot will be used to create a 15mS pulse at 10Hz that needs to be distributed to several other devices…
Part Number: SN74BCT25244 I want the chip enables always active. Is it OK to tie those pins directly to ground, or do I need to use a pulldown resistor? I've never used BCT parts before and I cannot find any drawings that show the input structure.
Part Number: SN74BCT25244 Hi,
Please tell me the Pd(power dissipation) and θja, θjc (thermal resistance) of SN74BCT25244.
Our customer need this information for thermal design.
According to data sheet P1, 5V * 188mA * 8ch = 7.52W
On the other…
Other Parts Discussed in Thread: SN64BCT25244 , SN74BCT25244 Hi,
What are the differences between SN74BCT25244 and SN64BCT25244, apart from the operation temperature?
Thanks.
Dear Sir
Our requirement is as below for SN74BCT25244:
We will provide upto 100MHz LVCMOS 3.3.V clock with 50% duty cycle at input A of the part SN74BCT25244 and we expect O/P Y should be able to drive 50 Ohm load (66mA current ) with same copy of…
Hi Samira,
Please let us know what is the application needing > 100mA drive capability. The LVC is our high output drive strength device and as Clemens mentioned, there is no single gate device providing >100ma. You could consider using sn74BCT25244…
Hi John ,
Do you need single gate or higher channel count desired ?
Please look into sn74BCT25244 devices . They have 188mA IOL and 80mA IOH and works up to 70Mhz .
