NTB0102 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4 — 23 January 2013 8 of 26
NXP Semiconductors
NTB0102
Dual supply translating transceiver; auto direction sensing; 3-state
[1] 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
.
t
t
is the same as t
THL
and t
TLH
[2] Delay between OE going LOW and when the outputs are actually disabled.
[3] Skew between any two outputs of the same package switching in the same direction.
t
sk(o)
output skew time between channels
[3]
0.20.20.20.2ns
t
W
pulse width data inputs 15 13 13 13 ns
f
data
data rate 70 80 80 80 Mbps
Table 10. Typical dynamic characteristics for temperature 25 C
[1]
…continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8; for waveforms see Figure 6 and Figure 7.
Symbol Parameter Conditions V
CC(B)
Unit
1.8 V 2.5 V 3.3 V 5.0 V
Table 11. Dynamic characteristics for temperature range 40 C to +85 C
[1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8; for wave forms see Figure 6 and Figure 7.
Symbol Parameter Conditions V
CC(B)
Unit
1.8 V 0.15 V 2.5 V 0.2 V 3.3 V 0.3 V 5.0 V 0.5 V
Min Max Min Max Min Max Min Max
V
CC(A)
= 1.5 V 0.1 V
t
pd
propagation
delay
A to B 1.4 12.9 1.2 10.1 1.1 10.0 0.8 9.9 ns
B to A 0.9 14.2 0.7 12.0 0.4 11.7 0.3 13.7 ns
t
en
enable time OE to A, B - 1.0 - 1.0 - 1.0 - 1.0 s
t
dis
disable time OE to A; no external load
[2]
1.0 11.9 1.0 11.9 1.0 11.9 1.0 11.9 ns
OE to B; no external load
[2]
1.0 16.9 1.0 15.2 1.0 14.1 1.0 13.8 ns
OE to A - 320 - 260 - 260 - 280 ns
OE to B - 200 - 200 - 200 - 200 ns
t
t
transition
time
A port 0.9 5.1 0.9 5.1 0.9 5.1 0.9 5.1 ns
B port 0.9 4.7 0.6 3.2 0.5 2.5 0.4 2.7 ns
t
sk(o)
output skew
time
between channels
[3]
- 0.5 - 0.5 - 0.5 - 0.5 ns
t
W
pulse width data inputs 25 - 25 - 25 - 25 - ns
f
data
data rate - 40 - 40 - 40 - 40 Mbps
V
CC(A)
= 1.8 V 0.15 V
t
pd
propagation
delay
A to B 1.6 11.0 1.4 7.7 1.3 6.8 1.2 6.5 ns
B to A 1.5 12.0 1.3 8.4 1.0 7.6 0.9 7.1 ns
t
en
enable time OE to A, B - 1.0 - 1.0 - 1.0 - 1.0 s
t
dis
disable time OE to A; no external load
[2]
1.0 11.0 1.0 11.0 1.0 11.0 1.0 11.0 ns
OE to B; no external load
[2]
1.0 15.4 1.0 13.5 1.0 12.4 1.0 12.1 ns
OE to A - 260 - 230 - 230 - 230 ns
OE to B - 200 - 200 - 200 - 200 ns
t
t
transition
time
A port 0.8 4.1 0.8 4.1 0.8 4.1 0.8 4.1 ns
B port 0.9 4.7 0.6 3.2 0.5 2.5 0.4 2.7 ns
