CBT3306_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 4 April 2013 4 of 12
NXP Semiconductors
CBT3306-Q100
Dual bus switch
9. Static characteristics
[1] All typical values are at V
CC
=5V, T
amb
=25C.
[2] This is the increase in supply current for each input that is at the specified TTL voltage level rather than V
CC
or GND.
[3] Measured by the voltage drop between the nA and the nB terminals at the indicated current through the switch. ON resistance is
determined by the lowest voltage of the two (nA, nB) terminals.
10. Dynamic characteristics
[1] The propagation delay is the calculated RC time constant of the typical ON resistance of the switch and the specified load capacitance,
when driven by an ideal voltage source (zero output impedance).
[2] t
pd
is the same as t
PLH
and t
PHL
.
t
en
is the same as t
PZL
and t
PZH
.
t
dis
is the same as t
PLZ
and t
PHZ
.
Table 6. Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions T
amb
= 40 C to +85 C Unit
Min Typ
[1]
Max
V
IK
input clamping voltage V
CC
=4.5V; I
I
= 18 mA - - 1.2 V
I
I
input leakage current V
CC
=5.5V; V
I
= GND or 5.5 V - - 1 A
I
CC
supply current V
CC
=5.5V; I
O
=0mA;
V
I
=V
CC
or GND
--3A
V
pass
pass voltage output HIGH; V
I
=V
CC
=5.0V;
I
O
= 100 A
3.6 3.9 4.2 V
I
CC
additional supply current per input pin; V
CC
=5.5V;
one input at 3.4 V, other inputs at
V
CC
or GND
[2]
--2.5mA
C
I
input capacitance control pin; V
I
=3V or 0V - 3.15 - pF
C
io(off)
off-state input/output
capacitance
port off; V
I
= 3 V or 0 V; nOE =V
CC
-6.45-pF
R
ON
ON resistance V
CC
=4.5V; V
I
=0V; I
I
=64mA
[3]
-3.45
V
CC
=4.5V; V
I
=0V; I
I
=30mA
[3]
-3.45
V
CC
=4.5V; V
I
=2.4V; I
I
=15mA
[3]
-6.815
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 6.
Symbol Parameter Conditions T
amb
= 40 C to +85 C Unit
Min Typ Max
t
pd
propagation delay nA, nB to nB, nA; see Figure 4
[1][2]
- - 0.25 ns
V
CC
= 5.0 V 0.5 V
t
en
enable time nOE to nA, nB; see Figure 5
[2]
1.0 - 5.0 ns
V
CC
= 5.0 V 0.5 V
t
dis
disable time nOE to nA, nB; see Figure 5
[2]
1.0 - 5.0 ns
V
CC
= 5.0 V 0.5 V
