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SN74LS623N - Texas Instruments

Description: • Low Supply Voltage Range: 1.8 V to 3.6 V • Universal Serial Interface (USI) Supporting SPI • Ultra-Low Power Consumption and I2C – Active Mode: 220 µA at 1 MHz, 2.2 V • 10-Bit 200-ksps Analog-to-Digital (A/D) Converter With Internal Reference, Sample- – Standby Mode: 0.5 µA and-Hold, and Autoscan (MSP430G2x52 Only) – Off Mode (RAM Retention): 0.1 µA • On-Chip Comparator for Analog • Five Power-Saving Modes • Brownout Detector • Ultra-Fast Wake-Up From Standby Mode in • Serial Onboard Programmin

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SN74LS623N - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T-20)
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SN74LS623N - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T-20)
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SN74LS623N Details

  • Manufacturer Part Number:

    SN74LS623N

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    LS

  • JESD-30 Code:

    R-PDIP-T20

  • JESD-609 Code:

    e4

  • Length:

    24.33 mm

  • Load Capacitance (CL):

    45 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.024 A

  • Number of Bits:

    8

  • Number of Functions:

    8

  • Number of Ports:

    2

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP20,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Packing Method:

    TUBE

  • Power Supply Current-Max (ICC):

    95 mA

  • Prop. Delay@Nom-Sup:

    15 ns

  • Propagation Delay (tpd):

    15 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    TTL

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    6.35 mm

SN74LS623N Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LS623N is 30 MHz, but it can vary depending on the specific application and operating conditions.
  • It is recommended to power up the VCC pin before the input signals and power down the VCC pin after the input signals to prevent unwanted latch-up or damage to the device.
  • The recommended operating voltage range for the SN74LS623N is 4.75V to 5.25V, but it can operate from 4.5V to 5.5V with reduced performance.
  • It is recommended to use a termination resistor (e.g. 50 ohms) at the output of the SN74LS623N to prevent signal reflections and ensure signal integrity.
  • No, the SN74LS623N is not designed to operate at 3.3V and may not function correctly or may be damaged if operated at this voltage.

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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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For a full list of alternate parts for SN74LS623N, check out Findchips.com