74CBTLV3125 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 4 — 9 November 2016 11 of 18
NXP Semiconductors
74CBTLV3125
4-bit bus switch
11.1 Additional dynamic characteristics
[1] f
i
is biased at 0.5V
CC
.
11.2 Test circuit
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 Max
f
(3dB)
3 dB frequency response V
CC
=3.3V; R
L
=50; see Figure 18
[1]
-406-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 18. Test circuit for measuring the frequency response when channel is in ON-state