NTB0102 Dual supply translating transceiver auto direction sensing 3-state Rev. 4 23 January 2013 Product data sheet 1. General description The NTB0102 is a 2-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 2-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (V and V ). V CC(A) CC(B) CC(A) can be supplied at any voltage between 1.2 V and 3.6 V and V can be supplied at any CC(B) voltage between 1.65 V and 5.5 V, making the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins An and OE are referenced to V and pins Bn are referenced to V . A LOW CC(A) CC(B) level at pin OE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power-down applications using I . The I circuitry disables OFF OFF the output, preventing the damaging backflow current through the device when it is powered down. 2. Features and benefits Wide supply voltage range: V : 1.2 V to 3.6 V and V : 1.65 V to 5.5 V CC(A) CC(B) I circuitry provides partial Power-down mode operation OFF Inputs accept voltages up to 5.5 V ESD protection: HBM JESD22-A114E Class 2 exceeds 2500 V for A port HBM JESD22-A114E Class 3B exceeds 15000 V for B port MM JESD22-A115-A exceeds 200 V CDM JESD22-C101E exceeds 1500 V Latch-up performance exceeds 100 mA per JESD 78B Class II Multiple package options Specified from 40 Cto+85 C and 40 Cto+125 CNTB0102 NXP Semiconductors Dual supply translating transceiver auto direction sensing 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version NTB0102DP 40 C to +125 C TSSOP8 plastic thin shrink small outline package 8 leads SOT505-2 body width 3 mm lead length 0.5 mm NTB0102GT 40 Cto+125 C XSON8 plastic extremely thin small outline package no leads SOT833-1 8 terminals body 1 1.95 0.5 mm NTB0102GD 40 Cto+125 C XSON8 plastic extremely thin small outline package no leads SOT996-2 8 terminals body 3 2 0.5 mm NTB0102GF 40 Cto+125 C XSON8 extremely thin small outline package no leads SOT1089 8 terminals body 1.35 1 0.5 mm NTB0102GU 40 C to +125 C XQFN10 plastic, extremely thin quad flat package no leads SOT1160-1 10 terminals body 1.40 1.80 0.50 mm 4. Marking Table 2. Marking 1 Type number Marking code NTB0102DP t02 NTB0102GT t02 NTB0102GD t02 NTB0102GF t2 NTB0102GU t2 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram 6 OE 4 A2 1 B2 5 A1 8 B1 V V CC(A) CC(B) 001aal914 Fig 1. Logic symbol NTB0102 All information provided in this document is subject to legal disclaimers. NXP B.V. 2013. All rights reserved. Product data sheet Rev. 4 23 January 2013 2 of 26
