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74ALVCH16543 16-bit D-type registered transceiver; 3-state NXP
NXP Semiconductors. NXP
74ALVCH16543 Datasheet PDF : 17 Pages
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Nexperia
74ALVCH16543
16-bit D-type registered transceiver; 3-state
Symbol Parameter
th
hold time
CPD
power dissipation
capacitance
Conditions
nAn to nLEAB; nBn to nLEBA;
nAn to nEAB; nBn to nEBA; see Figure 9
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
per latch; VI = GND to VCC
outputs enabled
outputs disabled
[1] Typical values are measured at Tamb = 25 °C
Typical values for VCC = 2.3 V to 2.7 V are measured at VCC = 2.5 V.
Typical values for VCC = 3.0 V to 3.6 V are measured at VCC = 3.3 V.
[2] tpd is the same as tPLH and tPHL.
[3] ten is the same as tPZL and tPZH.
[4] tdis is the same as tPLZ and tPHZ.
[5] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD × VCC2 × fi × N + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts;
N = total load switching outputs;
∑(CL × VCC2 × fo) = sum of outputs.
Min
1.2
0.4
0.7
[5]
-
-
Typ[1]
0.2
0.1
0.2
44
14
Max Unit
-
ns
-
ns
-
ns
-
pF
-
pF
74ALVCH16543
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 15 December 2017
© Nexperia B.V. 2017. All rights reserved.
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