NVT2002DP datasheet, PDF - EEWORLD Datasheet

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NVT2002DP: DescriptionSPECIALTY INTERFACE CIRCUIT, PDSO8, 3 MM, PLASTIC, SOT505-1, TSSOP-8; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size234KB，22 Pages; ManufacturerNXP; Websitehttps://www.nxp.com; Environmental Compliance

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NVT2002DP Overview

SPECIALTY INTERFACE CIRCUIT, PDSO8, 3 MM, PLASTIC, SOT505-1, TSSOP-8

NVT2002DP Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	TSSOP,
Contacts	8
Reach Compliance Code	compliant
Interface integrated circuit type	INTERFACE CIRCUIT
JESD-30 code	S-PDSO-G8
JESD-609 code	e4
length	3 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Maximum seat height	1.1 mm
Maximum supply voltage	3.6 V
Minimum supply voltage	1 V
Supply voltage 1-max	5.5 V
Mains voltage 1-minute	1.8 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	3 mm
Base Number Matches	1

User Manual

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NVT2001; NVT2002

Bidirectional voltage level translator for open-drain and

push-pull applications

Rev. 3 — 26 April 2012

Product data sheet

1. General description

The NVT2001/02 are bidirectional voltage level translators operational from 1.0 V to 3.6 V

ref(A)

) and 1.8 V to 5.5 V (V

ref(B)

), which allow bidirectional voltage translations between

1.0 V and 5 V without the need for a direction pin in open-drain or push-pull applications.

Bit widths ranging from 1-bit or 2-bit are offered for level translation application with

transmission speeds < 33 MHz for an open-drain system with a 50 pF capacitance and a

pull-up of 197

.

When the An or Bn port is LOW, the clamp is in the ON-state and a low resistance

connection exists between the An and Bn ports. The low ON-state resistance (R

) of the

switch allows connections to be made with minimal propagation delay. Assuming the

higher voltage is on the Bn port when the Bn port is HIGH, the voltage on the An port is

limited to the voltage set by VREFA. When the An port is HIGH, the Bn port is pulled to the

drain pull-up supply voltage (V

pu(D)

) by the pull-up resistors. This functionality allows a

seamless translation between higher and lower voltages selected by the user without the

need for directional control.

When EN is HIGH, the translator switch is on, and the An I/O are connected to the Bn I/O,

respectively, allowing bidirectional data flow between ports. When EN is LOW, the

translator switch is off, and a high-impedance state exists between ports. The EN input

circuit is designed to be supplied by V

ref(B)

. To ensure the high-impedance state during

power-up or power-down, EN must be LOW.

All channels have the same electrical characteristics and there is minimal deviation from

one output to another in voltage or propagation delay. This is a benefit over discrete

transistor voltage translation solutions, since the fabrication of the switch is symmetrical.

The translator provides excellent ESD protection to lower voltage devices, and at the

same time protects less ESD-resistant devices.

2. Features and benefits



Provides bidirectional voltage translation with no direction pin



Less than 1.5 ns maximum propagation delay



Allows voltage level translation between:



1.0 V V

ref(A)

and 1.8 V, 2.5 V, 3.3 V or 5 V V

ref(B)



1.2 V V

ref(A)

and 1.8 V, 2.5 V, 3.3 V or 5 V V

ref(B)



1.8 V V

ref(A)

and 3.3 V or 5 V V

ref(B)



2.5 V V

ref(A)

and 5 V V

ref(B)



3.3 V V

ref(A)

and 5 V V

ref(B)

NVT2002DP Related Products

	NVT2002DP	NVT2002GD
Description	SPECIALTY INTERFACE CIRCUIT, PDSO8, 3 MM, PLASTIC, SOT505-1, TSSOP-8	SPECIALTY INTERFACE CIRCUIT, PDSO8, 3 X 2 MM, 0.50 MM HEIGHT, PLASTIC, SOT996-2, SON-8
Is it Rohs certified?	conform to	conform to
Parts packaging code	SOIC	SON
package instruction	TSSOP,	VSON,
Contacts	8	8
Reach Compliance Code	compliant	compliant
Interface integrated circuit type	INTERFACE CIRCUIT	INTERFACE CIRCUIT
JESD-30 code	S-PDSO-G8	R-PDSO-N8
JESD-609 code	e4	e4
length	3 mm	3 mm
Humidity sensitivity level	1	1
Number of functions	1	1
Number of terminals	8	8
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	VSON
Package shape	SQUARE	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	260
Maximum seat height	1.1 mm	0.5 mm
Maximum supply voltage	3.6 V	3.6 V
Minimum supply voltage	1 V	1 V
Supply voltage 1-max	5.5 V	5.5 V
Mains voltage 1-minute	1.8 V	1.8 V
surface mount	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	NO LEAD
Terminal pitch	0.65 mm	0.5 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	30	30
width	3 mm	2 mm
Base Number Matches	1	1

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