74LVTH574D datasheet(7/16 Pages) NXP

номер детали	74LVTH574D

подробное описание детали	3.3 V octal D-type flip-flop; 3-state

PDF	16 Pages

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производитель	NXP [NXP Semiconductors]

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7 / 16 page

74LVT_LVTH574_4

Product data sheet

Rev. 04 — 11 September 2008

7 of 16

NXP Semiconductors

74LVT574; 74LVTH574

3.3 V octal D-type ﬂip-ﬂop; 3-state

[1]

Typical values are at VCC = 3.3 V and Tamb =25 °C.

[2]

tsu is the same as tsu(H) and tsu(L)

[3]

th is the same as th(H) and th(L)

[4]

tW is the same as tWH and tWL

tPZL

OFF-state to LOW propagation delay OE to Qn; see Figure 8

VCC = 3.0 V to 3.6 V

1.3

3.4

5.1

VCC = 2.7 V

6.2

tPHZ

HIGH to OFF-state propagation delay OE to Qn; see Figure 7

VCC = 3.0 V to 3.6 V

1.9

4.0

5.5

VCC = 2.7 V

5.9

tPLZ

LOW to OFF-state propagation delay OE to Qn; see Figure 8

VCC = 3.0 V to 3.6 V

1.7

3.2

4.5

VCC = 2.7 V

4.5

tsu

set-up time

Dn to CP; see Figure 9

[2]

VCC = 3.0 V to 3.6 V

2.0

VCC = 2.7 V

2.4

hold time

Dn to CP; see Figure 9

[3]

VCC = 3.0 V to 3.6 V

0.3

VCC = 2.7 V

pulse width

CP input; see Figure 6

[4]

VCC = 3.0 V to 3.6 V

3.3

VCC = 2.7 V

3.3

fmax

maximum frequency

CP input; VCC = 3.0 V to 3.6 V;

see Figure 6

150

MHz

Table 7.

Dynamic characteristics …continued

Voltages are referenced to ground (GND = 0 V); for test circuit see Figure 10.

Symbol Parameter

Conditions

Tamb = −40 °C to +85 °C Unit

Min

Typ[1]

Max

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