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74HC4052D-T Datasheet, PDF (14/28 Pages) NXP Semiconductors – Dual 4-channel analog multiplexer/demultiplexer
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NXP Semiconductors
74HC4052; 74HCT4052
Dual 4-channel analog multiplexer/demultiplexer
Table 10. Dynamic characteristics for 74HCT4052 …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
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
-
-
18
ns
VCC = 4.5 V; VEE = −4.5 V
ton
turn-on time
E, Sn to Vos; RL = 1 kΩ; see Figure 14
-
-
12
ns
[3]
VCC = 4.5 V; VEE = 0 V
-
-
105
ns
VCC = 4.5 V; VEE = −4.5 V
toff
turn-off time
E, Sn to Vos; RL = 1 kΩ; see Figure 14
-
-
72
ns
[4]
VCC = 4.5 V; VEE = 0 V
-
-
75
ns
VCC = 4.5 V; VEE = −4.5 V
-
-
57
ns
[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{(CL + Csw) × VCC2 × fo} = sum of outputs;
CL = output load capacitance in pF;
Csw = switch capacitance in pF;
VCC = supply voltage in V.
Vis input
Vos output
50 %
tPLH
50 %
Fig 13. Input (Vis) to output (Vos) propagation delays
tPHL
001aad555
74HC_HCT4052
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 11 May 2011
© NXP B.V. 2011. All rights reserved.
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