74LVT_LVTH16374A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 10 — 2 April 2012 8 of 19
NXP Semiconductors
74LVT16374A; 74LVTH16374A
3.3 V 16-bit edge-triggered D-type flip-flop; 3-state
[1] Typical values are measured at V
CC
= 3.3 V and at T
amb
= 25 C.
[2] For valid test results, data must not be loaded into the flips-flops (or latches) after applying power.
[3] Unused pins at V
CC
or GND.
[4] This is the bus hold overdrive current required to force the input to the opposite logic state.
[5] This parameter is valid for any V
CC
between 0 V and 1.2 V with a transition time of up to 10 ms. From V
CC
= 1.2 V to V
CC
= 3.3 V 0.3 V
a transition time of 100 s is permitted. This parameter is valid for T
amb
= 25 C only.
[6] I
CC
is measured with outputs pulled to V
CC
or GND.
[7] This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND.
10. Dynamic characteristics
I
CC
additional supply current per input pin; V
CC
= 3.0 V to 3.6 V; one input
at V
CC
0.6 V, other inputs at V
CC
or GND
[7]
-0.10.2mA
C
I
input capacitance input pins; V
I
= 0 V or 3.0 V - 3 - pF
C
O
output capacitance output pins nQn; outputs disabled;
V
O
=0VorV
CC
-9-pF
Table 6. Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ
[1]
Max Unit
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 10
.
Symbol Parameter Conditions Min Typ
[1]
Max Unit
T
amb
= 40 C to +85 C
f
max
maximum frequency nCP; V
CC
= 3.3 V 0.3 V; see Figure 7 150 - - MHz
t
PLH
LOW to HIGH
propagation delay
nCP to nQn; see Figure 7
V
CC
= 3.3 V 0.3 V 1.5 2.9 5.0 ns
V
CC
= 2.7 V - - 5.6 ns
t
PHL
HIGH to LOW
propagation delay
nCP to nQn; see Figure 7
V
CC
= 3.3 V 0.3 V 1.5 3.0 5.0 ns
V
CC
= 2.7 V - - 5.6 ns
t
PZH
OFF-state to HIGH
propagation delay
nOE to nQn; see Figure 8
V
CC
= 3.3 V 0.3 V 1.5 3.2 4.8 ns
V
CC
= 2.7 V - - 6.0 ns
t
PZL
OFF-state to LOW
propagation delay
nOE to nQn; see Figure 8
V
CC
= 3.3 V 0.3 V 1.5 3.0 4.6 ns
V
CC
= 2.7 V - - 5.2 ns
t
PHZ
HIGH to OFF-state
propagation delay
nOE to nQn; see Figure 8
V
CC
= 3.3 V 0.3 V 1.5 3.9 5.4 ns
V
CC
= 2.7 V - - 6.0 ns
t
PLZ
LOW to OFF-state
propagation delay
nOE to nQn; see Figure 8
V
CC
= 3.3 V 0.3 V 1.5 3.4 4.6 ns
V
CC
= 2.7 V - - 5.0 ns