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74AHCT377PW-Q100

Octal D-type flip-flop with data enable; positive-edge trigger

The 74AHC377-Q100; 74AHCT377-Q100 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A. The 74AHC377-Q100; 74AHCT377-Q100 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. A common clock input (CP) loads all flip-flops simultaneously when the data enable input (E) is LOW. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. The E input is only required to be stable one set-up time prior to the LOW-to-HIGH transition for predictable operation.

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

This product has been discontinued, click here for discontinuation information and replacement parts.

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
  • Balanced propagation delays
  • All inputs have Schmitt-trigger actions
  • Inputs accept voltages higher than VCC
  • Ideal for addressable register applications
  • Data enable for address and data synchronization
  • Eight positive-edge triggered D-type flip-flops
  • Input levels:
    • For 74AHC377-Q100: CMOS level
    • For 74AHCT377-Q100: TTL level
  • 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

Applications

    Parametrics

    Type number Product status VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
    74AHCT377PW-Q100 End of life 4.5 - 5.5 TTL ± 8 4 140 low -40~125 100 4.6 44.8 TSSOP20

    Package

    All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

    Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
    74AHCT377PW-Q100 74AHCT377PW-Q100J
    (935301208118)    		 Obsolete no package information

    Environmental information

    All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

    Type number Orderable part number Chemical content RoHS RHF-indicator
    74AHCT377PW-Q100 74AHCT377PW-Q100J 74AHCT377PW-Q100 rohs rhf rhf
    Quality and reliability disclaimer

    Series

    Documentation (3)

    File name Title Type Date
    74AHC_AHCT377_Q100 Octal D-type flip-flop with data enable; positive-edge trigger Data sheet 2017-05-03
    AN11106 Pin FMEA for AHC/AHCT family Application note 2019-01-09
    ahct377 ahct377 IBIS model IBIS model 2013-04-07

    Support

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    Models

    File name Title Type Date
    ahct377 ahct377 IBIS model IBIS model 2013-04-07

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