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Product data sheet

Rev. 03 — 12 November 2004

13 of 20

Philips Semiconductors

74HC75

Quad bistable transparant latch

Fig 9.

Waveforms showing the latch enable input (LEnn) pulse width, the latch enable

input to outputs (nQ, nQ) propagation delays and the output transition times

Test data is given in Table 9.

Definitions for test circuit:

Fig 10. Load circuitry for switching times

Table 9:

Test data

Supply

Input

Load

2.0 V

6 ns

50 pF

4.5 V

6 ns

50 pF

6.0 V

6 ns

50 pF

5.0 V

6 ns

15 pF

nD input

LEnn input

nQ output

nQ output

001aab857

mna101

PULSE

GENERATOR

D.U.T.