ZHCSRL9E December 1982 – April 2021 SN54HC11 , SN74HC11
PRODUCTION DATA
The inputs and outputs to this device have both positive and negative clamping diodes as depicted in #CLAMPDIODESIMG.
Voltages beyond the values specified in the Absolute Maximum Ratings table can cause damage to the device. The recommended input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.