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74LVC8T245PW-Q100 ECAD models PCB Symbol, Footprint & ECAD Model

8-bit dual supply translating transceiver; 3-state

The 74LVC8T245-Q100; 74LVCH8T245-Q100 are 8-bit dual supply translating transceivers with 3-state outputs that enable bidirectional level translation. They feature two data input-output ports (pins An and Bn), a direction control input (DIR), an output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 1.2 V and 5.5 V. This flexibility makes 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, OE and DIR are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIR allows transmission from An to Bn and a LOW on DIR allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.

The devices are fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both A port and B port are in the high-impedance OFF-state.

Active bus hold circuitry in the 74LVCH8T245-Q100 holds unused or floating data inputs at a valid logic level.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC8T245PW-Q100 74LVC8T245PW-Q100J 935300465118 SOT355-1 Order product

Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)
    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Wide supply voltage range:
    • VCC(A): 1.2 V to 5.5 V
    • VCC(B): 1.2 V to 5.5 V
  • High noise immunity
  • Complies with JEDEC standards:
    • JESD8-7 (1.2 V to 1.95 V)
    • JESD8-5 (1.8 V to 2.7 V)
    • JESD8C (2.7 V to 3.6 V)
    • JESD36 (4.5 V to 5.5 V)
  • ESD protection:
    • MIL-STD-883, method 3015 Class 3A exceeds 4000 V
    • HBM JESD22-A114F Class 3A exceeds 4000 V
    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
  • Maximum data rates:
    • 420 Mbps (3.3 V to 5.0 V translation)
    • 210 Mbps (translate to 3.3 V)
    • 140 Mbps (translate to 2.5 V)
    • 75 Mbps (translate to 1.8 V)
    • 60 Mbps (translate to 1.5 V)
  • Suspend mode
  • Latch-up performance exceeds 100 mA per JESD 78B Class II
  • ±24 mA output drive (VCC = 3.0 V)
  • Inputs accept voltages up to 5.5 V
  • Low power consumption: 30 μA maximum ICC
  • IOFF circuitry provides partial Power-down mode operation
  • Multiple package options

Target applications

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC8T245PW-Q100Production1.2 - 5.51.2 - 5.5CMOS/LVTTL± 243.58low-40~12512832.0178TSSOP24

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVC8T245PW-Q10074LVC8T245PW-Q100J
( 9353 004 65118 )
ActiveLVC8T245
TSSOP24
(SOT355-1)
SOT355-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRMSLMSL leadfree
74LVC8T245PW-Q10074LVC8T245PW-Q100J74LVC8T245PW-Q100123.811
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74LVC_LVCH8T245_Q1008-bit dual supply translating transceiver; 3-stateData sheet2017-05-03
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvc8t24574LVC8T245 IBIS modelIBIS model2014-10-21
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT355-1_118TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT355-1plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18

Support

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Models

File nameTitleTypeDate
lvc8t24574LVC8T245 IBIS modelIBIS model2014-10-21

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVC8T245PW-Q10074LVC8T245PW-Q100J935300465118Reel 13" Q1/T1Order product

Sample

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