74LV4052_15 datasheet(11/26 Pages) PHILIPS

部件名	74LV4052

功能描述	Dual 4-channel analog multiplexer/demultiplexer

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制造商	PHILIPS [NXP Semiconductors]

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74LV4052

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Product data sheet

Rev. 4 — 1 July 2013

11 of 26

NXP Semiconductors

74LV4052

Dual 4-channel analog multiplexer/demultiplexer

10. Dynamic characteristics

[1]

All typical values are measured at Tamb =25 C.

[2]

tpd is the same as tPLH and tPHL.

ten is the same as tPZL and tPZH.

tdis is the same as tPLZ and tPHZ.

[3]

Typical values are measured at nominal supply voltage (VCC = 3.3 V).

[4]

CPD is used to determine the dynamic power dissipation (PD in W).

PD =CPD  VCC2  fi  N+ ((CL  Csw VCC2  fo)where:

fi = input frequency in MHz, fo = output frequency in MHz

CL = output load capacitance in pF

Csw = maximum switch capacitance in pF;

VCC = supply voltage in Volts

N = number of inputs switching

(C

L  VCC

2

 f

o) = sum of the outputs.

Table 8.

Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit, see Figure 14.

Symbol Parameter

Conditions

40 C to +85 C

40 C to +125 C

Unit

Min

Typ[1]

Max

Min

Max

tpd

propagation delay nYn to nZ, nZ to nYn; see Figure 12 [2]

VCC =1.2 V

-

25

-

ns

VCC = 2.0 V

-

9

17

-

20

ns

VCC = 2.7 V

-

6

13

-

15

ns

VCC = 3.0 V to 3.6 V

[3]

-5

10

-

12

ns

VCC =4.5 V

-

4

9

-

10

ns

VCC =6.0 V

-

3

7

-

8

ns

ten

enable time

E, Sn to nYn, nZ; see Figure 13

[2]

VCC = 1.2 V

-

190

-

ns

VCC = 2.0 V

-

65

121

-

146

ns

VCC = 2.7 V

-

48

89

-

108

ns

VCC = 3.0 V to 3.6 V; CL =15pF

[3]

-30

-

ns

VCC = 3.0 V to 3.6 V

[3]

-

36

71

-

86

ns

VCC =4.5 V

-

32

60

-

73

ns

VCC =6.0 V

-

25

46

-

56

ns

tdis

disable time

E, Sn to nYn, nZ; see Figure 13

[2]

VCC = 1.2 V

-

125

-

ns

VCC =2.0 V

-

43

80

-

95

ns

VCC =2.7 V

-

33

59

-

71

ns

VCC = 3.0 V to 3.6 V; CL =15pF

[3]

-22

-

ns

VCC = 3.0 V to 3.6 V

[3]

-

26

48

-

57

ns

VCC =4.5 V

-

23

41

-

49

ns

VCC =6.0 V

-

18

32

-

38

ns

CPD

power dissipation

capacitance

CL =50pF; fi = 1 MHz;

VI =GND to VCC

[4]

-57

-

pF

类似零件编号 - 74LV4052_15

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