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74AXP4T245PW ECAD models PCB Symbol, Footprint & ECAD Model

4-bit dual supply translating transceiver; 3-state

The 74AXP4T245 is an 4-bit dual supply translating transceiver with 3-state outputs that enable bidirectional level translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It features four 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), a output enable input (nOE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 0.9 V and 5.5 V making the device suitable for translating between any of the low voltage nodes (0.9 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to VCC(B). A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The output enable input (nOE) can be used to disable the outputs so the buses are effectively isolated.

The device is 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 nAn and nBn are in the high-impedance OFF-state.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AXP4T245PW 74AXP4T245PWJ 935690703118 SOT403-1 Order product

Features

  • Wide supply voltage range:
    • VCC(A): 0.9 V to 5.5 V
    • VCC(B): 0.9 V to 5.5 V
  • Low input capacitance; CI = 1.2 pF (typical)
  • Low output capacitance; CO = 3.6 pF (typical)
  • Low dynamic power consumption; CPD = 10 pF (typical)
  • Low static power consumption; ICC = 2 μA (25 °C maximum)
  • High noise immunity
  • Complies with JEDEC standard:
    • JESD8-12 (1.1 V to 1.3 V; inputs)
    • JESD8-11 (1.4 V to 1.6 V)
    • JESD8-7 (1.65 V to 1.95 V)
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8C (2.7 V to 3.6 V)
    • JESD12-6 (4.5 V to 5.5 V)
  • ESD protection:
    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2 kV
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1 kV
  • Latch-up performance exceeds 100 mA per JESD78D Class II
  • Inputs accept voltages up to 5.5 V
  • Low noise overshoot and undershoot < 10% of VCCO
  • IOFF circuitry provides partial power-down mode operation
  • Specified from -40 °C to +125 °C

Target applications

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capabilitytpd (ns)No of bitsPower dissipation considerationsTamb (°C)Package name
74AXP4T245PWProduction0.9 - 5.50.9 - 5.5CMOS± 129.14low-40~125TSSOP16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74AXP4T245PW74AXP4T245PWJ
( 9356 907 03118 )
ActiveStandard Marking
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74AXP4T245PW74AXP4T245PWJ74AXP4T245PW11
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74AXP4T2454-bit dual supply translating transceiver; 3-stateData sheet2019-06-24
Nexperia_document_leaflet_Logic_AXP_technology_portfolio_201904AXP – Extremely low-power logic technology portfolioLeaflet2019-04-05
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT403-1_118TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-11-14

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74AXP4T245PW74AXP4T245PWJ935690703118Reel 13" Q1/T1Order product

Sample

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