nvt2003 NXP Semiconductors, nvt2003 Datasheet - Page 7

• Manufacturer Part Number: nvt2003
• Description: Bidirectional Voltage-level Translator For Open-drain And Push-pull Applications
• Manufacturer: NXP Semiconductors

NXP Semiconductors
NVT2003_04_06
Product data sheet
Table 4.
Refer to
[1]
Symbol
V
V
V
T
I
I
sw(pass)
ref
Fig 9.
amb
ref(B)
I(EN)
ref(A)
All typical values are at T
(1) In the Enabled mode, the applied enable voltage V
(2) Note that the enable time and the disable time are essentially controlled by the RC time constant of
Figure
such that V
the capacitor and the 200 k resistor on the EN pin.
Typical application circuit (switch enable control)
MASTER
I
2
Application operating conditions
C-BUS
GND
Parameter
reference voltage (B)
input voltage on pin EN
reference voltage (A)
pass switch current
reference current
ambient temperature
V
CC
8.
SDA
SCL
All information provided in this document is subject to legal disclaimers.
ref(B)
V
ref(A)
is at least 1 V higher than V
R PU
Rev. 2 — 29 March 2011
= 1.8 V
amb
= 25 C.
R PU
(1)
VREFA
3.3 V enable signal
A1
A2
off
operating in
Conditions
transistor
free-air
2
3
4
NVT2002
SW
SW
on
1
ref(A)
GND
(1)
for best translator operation.
I(EN)
Bidirectional voltage-level translator
8 EN
7
6
5
VREFB
and the applied voltage at V
Min
V
V
0
-
-
40
B1
B2
200 kΩ
ref(A)
ref(A)
(2)
NVT2003/04/06
+ 0.6 2.1
+ 0.6 2.1
V
pu(D)
R PU
= 3.3 V
Typ
1.5
14
5
-
R PU
[1]
© NXP B.V. 2011. All rights reserved.
SCL
SDA
I
DEVICE
2
C-BUS
GND
002aae135
V
Max
5
5
4.4
-
-
+85
CC
ref(A)
should be
V
Unit
V
V
mA
A
C
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