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74HC245-Q100; 74HCT245-Q100

Octal bus transceiver; 3-state

The 74HC245-Q100; 74HCT245-Q100 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

  • Complies with JEDEC standard JESD7A

  • Input levels:

    • For 74HC245-Q100: CMOS level

    • For 74HCT245-Q100: TTL level

  • Octal bidirectional bus interface

  • Non-inverting 3-state outputs

  • ESD protection:

    • MIL-STD-883, method 3015 exceeds 2000 V

    • HBM JESD22-A114F exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)

  • Multiple package options

  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC245BQ-Q100Production2.0 - 6.0CMOS+/- 7.8368low-40~85767.347DHVQFN20
74HC245D-Q100Production2.0 - 6.0CMOS+/- 7.8368low-40~1258325.759SO20
74HC245PW-Q100Production2.0 - 6.0CMOS+/- 7.8368low-40~125994.343.5TSSOP20
74HCT245BQ-Q100Production4.5 - 5.5TTL+/- 6368low-40~125767.347DHVQFN20
74HCT245D-Q100Production4.5 - 5.5TTL+/- 6368low-40~1258325.759SO20
74HCT245PW-Q100Production4.5 - 5.5TTL+/- 6368low-40~125994.343.5TSSOP20

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC245BQ-Q100
DHVQFN20
(SOT764-1)
SOT764-1SOT764-1_115ActiveHC24574HC245BQ-Q100X
( 9353 010 19115 )
74HC245D-Q100
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_118Active74HC245D74HC245D-Q100J
( 9353 010 18118 )
74HC245PW-Q100
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveHC24574HC245PW-Q100J
( 9353 010 17118 )
74HCT245BQ-Q100
DHVQFN20
(SOT764-1)
SOT764-1SOT764-1_115ActiveHCT24574HCT245BQ-Q100X
( 9353 010 23115 )
74HCT245D-Q100
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_118Active74HCT245D74HCT245D-Q100J
( 9353 010 21118 )
74HCT245PW-Q100
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveHCT24574HCT245PW-Q100J
( 9353 010 22118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74HC245BQ-Q10074HC245BQ-Q100X74HC245BQ-Q100Always Pb-free
74HC245D-Q10074HC245D-Q100J74HC245D-Q100Always Pb-free
74HC245PW-Q10074HC245PW-Q100J74HC245PW-Q100Always Pb-free
74HCT245BQ-Q10074HCT245BQ-Q100X74HCT245BQ-Q100Always Pb-free
74HCT245D-Q10074HCT245D-Q100J74HCT245D-Q100Always Pb-free
74HCT245PW-Q10074HCT245PW-Q100J74HCT245PW-Q100Always Pb-free
Quality and reliability disclaimer

Documentation (10)

File nameTitleTypeDate
74HC_HCT245_Q100Octal bus transceiver; 3-stateData sheet2020-07-14
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
hcHC/HCT Spice modelSPICE model2022-02-17
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SOT764-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm bodyPackage information2022-06-21
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT360-1plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm bodyPackage information2022-06-21
SOT163-1plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm bodyPackage information2022-06-20
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

Support

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Models

File nameTitleTypeDate
hcHC/HCT Spice modelSPICE model2022-02-17

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