74CBTLVD3384 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 16 December 2011 13 of 20
NXP Semiconductors
74CBTLVD3384
10-bit level-shifting bus switch with 5-bit output enables
11.1 Additional dynamic characteristics
[1] Typical values are measured at T
amb
=25C and V
CC
= 3.3 V.
[2] f
i
is biased at 0.5V
CC
.
11.2 Test circuits
Table 11. Additional dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); V
I
= GND or V
CC
(unless otherwise
specified); t
r
= t
f
2.5 ns.
Symbol Parameter Conditions T
amb
= 25 C Unit
Min Typ
[1]
Max
f
(3dB)
3 dB frequency response V
CC
=3.3V; R
L
=50; see Figure 17
[2]
-575-MHz
nOE connected to GND; Adjust f
i
voltage to obtain 0 dBm level at output. Increase f
i
frequency until dB meter reads 3dB.
Fig 17. Test circuit for measuring the frequency response when channel is in ON-state
aaa-000028
V
CC
V
IL
f
i
0.5 V
CC
R
L
GND
dB
nOE
nAn
nBn