Datasheet

NTSX2102 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 2 — 11 February 2013 6 of 20
NXP Semiconductors
NTSX2102
Dual supply translating transceiver; open drain; auto direction sensing
[1] V
CCI
is the supply voltage associated with the input.
[2] V
CCO
is the supply voltage associated with the output.
12. Dynamic characteristics
[1] V
CCO
is the supply voltage associated with the output.
[2] C
PD
is used to determine the dynamic power dissipation (P
D
in W).
P
D
=C
PD
 V
CC
2
 f
i
 N+(C
L
 V
CC
2
 f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
(C
L
 V
CC
2
 f
o
) = sum of the outputs.
[3] V
CCI
is the supply voltage associated with the input.
I
CC
supply current V
I
= 0 V or V
CCI
; I
O
= 0 A
[1]
I
CC(A)
V
CC(A)
= 1.65 V to 5.5 V; V
CC(B)
= 1.65 V to 5.5 V;
OE = LOW or HIGH
-5A
V
CC(A)
= 1.65 V to 5.5 V; V
CC(B)
=0V - 2 A
V
CC(A)
= 0 V; V
CC(B)
=1.65 Vto5.5V - 2 A
I
CC(B)
V
CC(A)
= 1.65 V to 5.5 V; V
CC(B)
= 1.65 V to 5.5 V;
OE = LOW
-5A
V
CC(A)
= 1.65 V to 5.5 V; V
CC(B)
=0V - 2 A
V
CC(A)
= 0 V; V
CC(B)
=1.65 Vto5.5V - 2 A
Table 8. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 40 C to +85 C Unit
Min Max
Table 9. Typical dynamic characteristics for temperature 25 C
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7
; for waveforms see Figure 5 and Figure 6.
Symbol Parameter Conditions V
CCO
[1]
Unit
1.8 V 2.5 V 3.3 V 5.0 V
t
TLH
LOW to HIGH
output transition
time
A or B port 7 5 4 3 ns
t
THL
HIGH to LOW
output transition
time
A or B port 4 6 8 11 ns
C
PD
power dissipation
capacitance
OE = V
CC(A)
; V
CC(A)
= V
CC(B)
;
f
I
= 400 kHz; V
I
= V
CCI
[3]
[2]
---13.5pF