74ALVCH16374DL,112 View Datasheet(PDF) - NXP Semiconductors.
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74ALVCH16374DL,112 Datasheet PDF : 17 Pages
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NXP Semiconductors
74ALVCH16374
2.5 V/3.3 V 16-bit edge-triggered D-type flip-flop; 3-state
Table 7. Dynamic characteristics …continued
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V); test circuit Figure 9.
Symbol Parameter
Conditions
Min Typ[1] Max
tdis
disable time
nOE to nQn; see Figure 7
VCC = 1.2 V
VCC = 1.8 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tW
pulse width
nCP HIGH or LOW; see Figure 6
VCC = 1.8 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
tsu
set-up time
Dn to nCP; see Figure 8
VCC = 1.8 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
th
hold time
Dn to nCP; see Figure 8
VCC = 1.8 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
CPD
power dissipation per flip-flop; VI = GND to VCC
capacitance
outputs enabled
[4]
-
6.2
-
1.5
3.1
5.4
[2] 1.0
2.1
4.0
1.0
2.9
4.5
[3] 1.0
2.6
4.1
4.0
2.0
-
[2] 3.0
1.6
-
3.0
1.6
-
[3] 2.5
1.4
-
1.5
0.2
-
[2] 1.2
0.2
-
1.5
0.4
-
[3] 1.2
0.2
-
0.6 0.2
-
[2] 0.8
0.1
-
0.6 0.2
-
[3] 0.8
0.0
-
[5]
-
16
-
outputs disabled
-
10
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
[1] All typical values are measured at Tamb = 25 C.
[2] Typical values are measured at VCC = 2.5 V.
[3] Typical values are measured at VCC = 3.3 V.
[4] tpd is the same as tPLH and tPHL.
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
[5] CPD is used to determine the dynamic power dissipation (PD in W).
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 = number of inputs switching;
(CL VCC2 fo) = sum of the outputs.
74ALVCH16374
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 9 July 2012
© NXP B.V. 2012. All rights reserved.
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