74HC4052 datasheet(13/27 Pages) NXP

13 / 27 page

74HC_HCT4052_6

Product data sheet

Rev. 06 — 11 January 2010

13 of 27

NXP Semiconductors

74HC4052; 74HCT4052

Dual 4-channel analog multiplexer/demultiplexer

[1]

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

[2]

tpd is the same as tPHL and tPLH.

[3]

ton is the same as tPZH and tPZL.

[4]

toff is the same as tPHZ and tPLZ.

[5]

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

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

fi = input frequency in MHz;

fo = output frequency in MHz;

N = number of inputs switching;

Σ{(C

L + Csw) × VCC

× f

o} = sum of outputs;

CL = output load capacitance in pF;

Csw = switch capacitance in pF;

VCC = supply voltage in V.

toff

turn-off time

E, Sn to Vos; RL = 1 kΩ; see Figure 14

[4]

VCC = 2.0 V; VEE = 0 V

375

VCC = 4.5 V; VEE = 0 V

VCC = 6.0 V; VEE = 0 V

VCC = 4.5 V; VEE = −4.5 V

Table 9.

Dynamic characteristics for 74HC4052 …continued

GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.

Vis is the input voltage at a nYn or nZ terminal, whichever is assigned as an input.

Vos is the output voltage at a nYn or nZ terminal, whichever is assigned as an output.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 10.

Dynamic characteristics for 74HCT4052

GND = 0 V; tr = tf = 6 ns; CL = 50 pF; for test circuit see Figure 15.

Vis is the input voltage at a nYn or nZ terminal, whichever is assigned as an input.

Vos is the output voltage at a nYn or nZ terminal, whichever is assigned as an output.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Tamb = −40 °C to +85 °C[1]

tpd

propagation delay Vis to Vos; RL = ∞ Ω; see Figure 13

[2]

VCC = 4.5 V; VEE = 0 V

VCC = 4.5 V; VEE = −4.5 V

ton

turn-on time

E, Sn to Vos; RL = 1 kΩ; see Figure 14

[3]

VCC = 4.5 V; VEE = 0 V

VCC = 4.5 V; VEE = −4.5 V

toff

turn-off time

E, Sn to Vos; RL = 1 kΩ; see Figure 14

[4]

VCC = 4.5 V; VEE = 0 V

VCC = 4.5 V; VEE = −4.5 V

CPD

power dissipation

capacitance

per switch; VI = GND to VCC − 1.5 V

[5] -

Tamb = −40 °C to +125 °C

tpd

propagation delay Vis to Vos; RL = ∞ Ω; see Figure 13

[2]

VCC = 4.5 V; VEE = 0 V

VCC = 4.5 V; VEE = −4.5 V

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