74HC4852PW datasheet(11/20 Pages) NXP

номер детали	74HC4852PW

подробное описание детали	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

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74HC_HCT4852_3

Product data sheet

Rev. 03 — 2 September 2008

11 of 20

NXP Semiconductors

74HC4852; 74HCT4852

4-channel analog MUX/DEMUX with injection-current effect control

[1]

tpd is the same as tPLH and tPHL.

[2]

ten is the same as tPZH and tPZL.

[3]

tdis is the same as tPLZ and tPHZ.

[4]

CPD is used to determine the dynamic power dissipation (PD in µW):

PD =CPD × VCC2 × fi + ∑{(CL +Csw) × VCC2 × fo} where:

fi = input frequency in MHz;

fo = output frequency in MHz;

∑{(C

L +Csw) × VCC

2

× f

o} = sum of outputs;

CL = output load capacitance in pF;

Csw = switch capacitance in pF;

VCC = supply voltage in V.

12. Waveforms

74HCT4852

tpd

propagation delay

nZ, nYn to nYn, nZ;

see Figure 10

[1]

VCC = 4.5 V

1.6

3.5

11.5

1.1

12.5

1.1

13.5

ns

Sn to nZ, nYn;

see Figure 11

[1]

VCC = 4.5 V

3.2

7.6

13

2.3

15

1.6

17

ns

ten

enable time

E to nZ, nYn;

see Figure 12

[2]

VCC = 4.5 V

4.2

8.3

25

3.0

30

3.0

35

ns

tdis

disable time

E to nZ, nYn;

see Figure 12

[3]

VCC = 4.5 V

28.5

61.8

80

28.2

90

28.0

100

ns

CPD

power dissipation

capacitance

per channel;

see Figure 13

[4]

VCC = 5.0 V

-

47

-

pF

Table 9.

Dynamic characteristics …continued

At recommended operating conditions; voltages are referenced to GND (ground 0 V); for load circuit see Figure 14.

Symbol

Parameter

Conditions

25

°C

−40 °C to +85 °C −40 °C to +125 °C Unit

Min

Typ

Max

Min

Max

Min

Max

Fig 10. Input (nZ, nYn) to output (nYn, nZ) propagation delays

001aah578

VCC

nZ or nYn

input

nYn or nZ

output

tPLH

0.5VCC

tPHL

GND

VCC

GND

Аналогичный номер детали - 74HC4852PW

производитель	номер детали	датащи	подробное описание детали
Nexperia B.V. All right...	74HC4852PW	297Kb / 19P	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control Rev. 4 - 28 April 2020
Nexperia B.V. All right...	74HC4852PW-Q100	847Kb / 21P	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control

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Аналогичное описание - 74HC4852PW

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NXP Semiconductors	74HC_HCT4852	123Kb / 20P	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control Rev. 03-2 September 2008
Nexperia B.V. All right...	74HC4852-Q100	847Kb / 21P	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control
Nexperia B.V. All right...	74HCT4852	297Kb / 19P	Dual 4-channel analog multiplexer/demultiplexer with injection-current effect control Rev. 4 - 28 April 2020
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Texas Instruments	SN74HC4851	630Kb / 22P	[Old version datasheet] 8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER WITH INJECTION-CURRENT EFFECT CONTROL
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