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SNJ54AS161J - Texas Instruments

Description: Synchronous 4-Bit Binary Counters

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SNJ54AS161J - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - J (R-GDIP-T16)*88
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SNJ54AS161J - Texas Instruments  - 3D model - Ceramic Dual-In-Line Packages - J (R-GDIP-T16)*88
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SNJ54AS161J Details

  • Manufacturer Part Number:

    SNJ54AS161J

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    TCO OUTPUT

  • Count Direction:

    UP

  • Family:

    AS

  • JESD-30 Code:

    R-GDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    19.56 mm

  • Load Capacitance (CL):

    50 pF

  • Load/Preset Input:

    YES

  • Logic IC Type:

    BINARY COUNTER

  • Max Frequency@Nom-Sup:

    65000000 Hz

  • Max I(ol):

    0.02 A

  • Mode of Operation:

    SYNCHRONOUS

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    53 mA

  • Prop. Delay@Nom-Sup:

    16.5 ns

  • Propagation Delay (tpd):

    14 ns

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-PRF-38535

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    POSITIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    65 MHz

SNJ54AS161J Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SNJ54AS161J is 4.5V to 5.5V, although it can operate from 3V to 5.5V with reduced performance.
  • Asynchronous inputs should be synchronized with the clock signal using a flip-flop or other synchronization circuit to prevent metastability and ensure reliable operation.
  • The maximum clock frequency supported by the SNJ54AS161J is 25 MHz, although this may vary depending on the specific application and operating conditions.
  • The SNJ54AS161J should be powered up with a stable voltage source, and the clock signal should be applied after the power supply has reached a stable level. Additionally, the reset input should be asserted during power-up to ensure proper initialization.
  • The propagation delay of the SNJ54AS161J is typically around 10-15 ns, although this may vary depending on the specific application and operating conditions.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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