NVT2008 NVT2010 Bidirectional voltage-level translator for open-drain and push-pull applications Rev. 3 27 January 2014 Product data sheet 1. General description The NVT2008/NVT2010 are bidirectional voltage level translators operational from 1.0 V to 3.6 V (V ) and 1.8 V to 5.5 V (V ), which allow bidirectional voltage translations ref(A) ref(B) between 1.0 V and 5 V without the need for a direction pin in open-drain or push-pull applications. Bit widths of 8-bit to 10-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 on 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 ) by the pull-up resistors. This functionality allows a pu(D) 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 . To ensure the high-impedance state during ref(B) 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 and 1.8 V, 2.5 V, 3.3 V or 5 V V ref(A) ref(B) 1.2 V V and 1.8 V, 2.5 V, 3.3 V or 5 V V ref(A) ref(B) 1.8 V V and 3.3 V or 5 V V ref(A) ref(B) 2.5 V V and 5 V V ref(A) ref(B) 3.3 V V and 5 V V ref(A) ref(B)NVT2008 NVT2010 NXP Semiconductors Bidirectional voltage-level translator Low 3.5 ON-state connection between input and output ports provides less signal distortion 5 V tolerant I/O ports to support mixed-mode signal operation High-impedance An and Bn pins for EN = LOW Lock-up free operation Flow through pinout for ease of printed-circuit board trace routing ESD protection exceeds 4 kV HBM per JESD22-A114 and 1000 V CDM per JESD22-C101 Packages offered: TSSOP20, DHVQFN20, TSSOP24, DHVQFN24, HVQFN24 3. Ordering information Table 1. Ordering information Type number Topside Number Package mark of bits Name Description Version 1 NVT2008BQ NVT2008 8 DHVQFN20 plastic dual in-line compatible thermal enhanced very SOT764-1 thin quad flat package no leads 20 terminals body 2.5 4.5 0.85 mm 1 NVT2008PW NVT2008 8 TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm 2 NVT2010BQ NVT2010 10 DHVQFN24 plastic dual in-line compatible thermal enhanced very SOT815-1 thin quad flat package no leads 24 terminals body 3.5 5.5 0.85 mm 2 NVT2010BS N010 10 HVQFN24 plastic thermal enhanced very thin quad flat package SOT616-1 no leads 24 terminals body 4 4 0.85 mm 2 NVT2010PW NVT2010 10 TSSOP24 plastic thin shrink small outline package 24 leads SOT355-1 body width 4.4 mm 1 GTL2003 = NVT2008. 2 GTL2010 = NVT2010. 3.1 Ordering options Table 2. Ordering options Type number Orderable Package Packing method Minimum Temperature part number order quantity NVT2008BQ NVT2008BQ,115 DHVQFN20 Reel 7 Q1/T1 3000 T = 40 C to +85 C amb *Standard mark SMD NVT2008PW NVT2008PW,118 TSSOP20 Reel 13 Q1/T1 2500 T = 40 C to +85 C amb *Standard mark SMD = 40 C to +85 C NVT2010BQ NVT2010BQ,118 DHVQFN24 Reel 13 Q1/T1 3000 T amb *Standard mark SMD NVT2010BS NVT2010BS,115 HVQFN24 Reel 7 Q1/T1 1500 T = 40 C to +85 C amb *Standard mark SMD NVT2010BS,118 HVQFN24 Reel 13 Q1/T1 6000 T = 40 C to +85 C amb *Standard mark SMD = 40 C to +85 C NVT2010PW NVT2010PW,118 TSSOP24 Reel 13 Q1/T1 2500 T amb *Standard mark SMD NVT2008 NVT2010 All information provided in this document is subject to legal disclaimers. NXP B.V. 2014. All rights reserved. Product data sheet Rev. 3 27 January 2014 2 of 33