ZHCSO56E January 1998 – May 2021 CD54HC74 , CD74HC74
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
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 GUID-378DC7B7-9B8B-4B07-8207-6527EA907691.html#GUID-378DC7B7-9B8B-4B07-8207-6527EA907691 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.
Figure 8-1 Electrical Placement of Clamping Diodes for Each Input and Output