NVT2003_04_06

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Product data sheet

Rev. 5 — 19 February 2014

6 of 33

NXP Semiconductors

NVT2003/04/06

Bidirectional voltage-level translator

7.

Application design-in information

The NVT2003/04/06 can be used in level translation applications for interfacing devices or

systems operating at different interface voltages with one another. The NVT2003/04/06 is

ideal for use in applications where an open-drain driver is connected to the data I/Os. The

NVT2003/04/06 can also be used in applications where a push-pull driver is connected to

the data I/Os.

7.1 Enable and disable

The NVT20xx has an EN input that is used to disable the device by setting EN LOW,

which places all I/Os in the high-impedance state.

[1]

Fig 7.

Typical application circuit (switch always enabled)

Table 5.

Application operating conditions

Refer to Figure 7.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

reference voltage (B)

5

V

input voltage on pin EN

5

V

reference voltage (A)

0

1.5

4.4

V

pass switch current

-

14

-

mA

reference current

transistor

-

5

-

A

ambient temperature

operating in

free-air

40

-

+85

C

002aae134

A1

A2

VREFA

GND

3

4

VREFB

1

6

5

B1

B2

8EN

SW

SW

NVT2002

7

200 k

Ω

RPU

RPU

DEVICE

SCL

SDA

GND

2

RPU

RPU

MASTER

SCL

SDA

GND