9397 750 14401 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 03 — 17 January 2005 8 of 17
Philips Semiconductors
74LVT162374
3.3 V 16-bit edge-triggered D-type flip-flop
[1] All typical values are at V
CC
= 3.3 V and T
amb
= 25 °C.
[2] For valid test results, data must not be loaded into the flip-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 µs 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.
I
HOLD
bus hold current D inputs V
CC
= 3 V; V
I
= 0.8 V
[4]
75 135 - µA
V
CC
= 3 V; V
I
= 2.0 V −75 −135 - µA
V
CC
= 0 V to 3.6 V; V
I
= 3.6 V ±500 - - µA
I
EX
external current into output output in HIGH-state when
V
O
>V
CC
; measured at V
O
= 5.5 V
and V
CC
= 3.0 V
- 50 125 µA
I
PU
, I
PD
power-up or power-down
3-state output current
V
CC
≤ 1.2 V; V
O
= 5.0 V to V
CC
;
V
I
= GND or V
CC
; nOE and
nOE = don’t care
[5]
-1±100 µA
I
OZH
3-state output HIGH current V
CC
= 3.6 V; V
O
= 3.0 V;
V
I
=V
IH
or V
IL
- 0.5 5 µA
I
OZL
3-state output LOW current V
CC
= 3.6 V; V
O
= 0.5 V;
V
I
=V
IH
or V
IL
- +0.5 −5 µA
I
CC
quiescent supply current V
CC
= 3.6 V; V
I
= GND or V
CC
;
I
O
=0A
outputs HIGH - 0.07 0.12 mA
outputs LOW - 4 6 mA
outputs disabled
[6]
- 0.07 0.12 mA
∆I
CC
additional supply current per
input pin
V
CC
= 3 V to 3.6 V; one input at
V
CC
− 0.6 V; other inputs at
V
CC
or GND
[7]
- 0.1 0.2 mA
C
I
input capacitance V
I
= 0 V or 3.0 V - 3 - pF
C
O
output capacitance outputs disabled; V
O
= 0 V or 3.0 V - 9 - pF
Table 7: Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Typ Max Unit
Table 8: Dynamic characteristics
GND = 0 V; t
r
= t
f
= 2.5 ns; C
L
= 50 pF; R
L
= 500
Ω
; for test circuit see Figure 10.
Symbol Parameter Conditions Min Typ Max Unit
T
amb
= −40 °C to +85 °C
[1]
f
max
maximum clock frequency V
CC
= 3.3 V ± 0.3 V; see Figure 6 150 - - MHz
t
PLH
propagation delay
nCP to nQn
see Figure 6
V
CC
= 3.3 V ± 0.3 V 1.5 3.0 5.3 ns
V
CC
= 2.7 V - - 6.2 ns