CC2533: V,IH = 2.5V for logic input?

Antenna_Head

Part Number: CC2533

Team-

The logic input 1 on the CC2533 appears to be 2.5V from the data sheet. This seems quite high for a 3.3V IC. Is this correct? We would expect something closer to 2V?

over 2 years ago

0 Ryan Brown1 over 2 years ago

TI__Guru**** 202106 points

Hello Antenna_Head,

This is the DC characteristic evaluated at VDD = 3 V and is the same parameter value reflected in the datasheet of any CC253X device. The hysteresis is within ±0.5 V of the target voltage for these devices.

Regards,
Ryan

Zigbee & Thread

Zigbee & Thread forum

CC2533: V,IH = 2.5V for logic input?