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74HC_HCT4002

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Product data sheet

Rev. 5 — 26 May 2016

7 of 15

Nexperia

74HC4002; 74HCT4002

Dual 4-input NOR gate

11. Waveforms

Measurement points are given in Table 8.

VOL and VOH are typical voltage output levels that occur with the output load.

Fig 7.

Waveforms showing the input (nA, nB, nC, nD) to output (nY) propagation delays and the output

transition times

Table 8.

Measurement points

Type

Input

Output

VM

VM

VX

VY

74HC4002

0.5VCC

0.5VCC

0.1VCC

0.9VCC

74HCT4002

1.3 V1.3 V0.1VCC

0.9VCC