74LVCH16245AEVY NXP

74LVC16245A 74LVCH16245A 16-bit bus transceiver with direction pin 5 V tolerant 3-state Rev. 12 13 February 2012 Product data sheet 1. General description The 74LVC16245A 74LVCH16245A are 16-bit transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions. The device features two output enable (nOE) inputs for easy cascading and two send/receive (nDIR) inputs for direction control. nOE controls the outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers or one 16-bit transceiver. Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications. The 74LVCH16245A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs. 2. Features and benefits 5 V tolerant inputs/outputs for interfacing with 5 V logic Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption MULTIBYTE flow-through standard pin-out architecture Low inductance multiple power and ground pins for minimum noise and ground bounce Direct interface with TTL levels High-impedance when V =0V CC All data inputs have bus hold (74LVCH16245A only) Complies with JEDEC standard: JESD8-7A (1.65 V to 1.95 V) JESD8-5A (2.3 V to 2.7 V) JESD8-C/JESD36 (2.7 V to 3.6 V) ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-B exceeds 200 V CDM JESD22-C101E exceeds 1000 V Specified from 40 Cto+85 C and 40 Cto+125 C74LVC16245A 74LVCH16245A Nexperia 16-bit bus transceiver with direction pin 5 V tolerant 3-state 3. Ordering information Table 1. Ordering information Type number Temperature range Package Name Description Version 74LVC16245ADL 40 C to +125 C SSOP48 plastic shrink small outline package 48 leads SOT370-1 body width 7.5 mm 74LVCH16245ADL 74LVC16245ADGG 40 C to +125 C TSSOP48 plastic thin shrink small outline package SOT362-1 48 leads body width 6.1 mm 74LVCH16245ADGG 74LVC16245AEV 40 C to +125 C VFBGA56 plastic very thin fine-pitch ball grid array package SOT702-1 56 balls body 4.5 7 0.65 mm 74LVCH16245AEV 74LVC16245ABX 40 C to +125 C HXQFN60 plastic compatible thermal enhanced extremely SOT1134-2 thin quad flat package no leads 60 terminals 74LVCH16245ABX body 4 6 0.5 mm 4. Functional diagram 2DIR 1DIR 1OE 2OE 2A0 1A0 1B0 2B0 1A1 2A1 1B1 2B1 1A2 2A2 1B2 2B2 1A3 2A3 1B3 2B3 1A4 2A4 1B4 2B4 1A5 2A5 1B5 2B5 1A6 2A6 1B6 2B6 1A7 2A7 1B7 2B7 001aaa789 Fig 1. Logic symbol 74LVC LVCH16245A All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 12 13 February 2012 2 of 20