SN74LS688DWR

Texas Instruments SN74LS688DWR

Part Number:
SN74LS688DWR
Manufacturer:
Texas Instruments
Ventron No:
3833891-SN74LS688DWR
Description:
8-Bit Identity/Magnitude Comparators (P=Q) with Enable
ECAD Model:
Datasheet:
sn74ls688

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Specifications
Texas Instruments SN74LS688DWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74LS688DWR.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 days ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    20-SOIC (0.295, 7.50mm Width)
  • Number of Pins
    20
  • Weight
    500.709277mg
  • Operating Temperature
    0°C~70°C
  • Packaging
    Tape & Reel (TR)
  • Series
    74LS
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Additional Feature
    CASCADABLE
  • Subcategory
    Arithmetic Circuits
  • Packing Method
    TR
  • Technology
    TTL
  • Voltage - Supply
    4.85V~5.25V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    1.27mm
  • Base Part Number
    74LS688
  • Output
    Active Low
  • Pin Count
    20
  • Operating Supply Voltage
    5V
  • Polarity
    Inverting
  • Power Supplies
    5V
  • Load Capacitance
    45pF
  • Max Supply Current
    65mA
  • Number of Bits
    8
  • Propagation Delay
    23 ns
  • Turn On Delay Time
    23 ns
  • Family
    LS
  • Current - Output High, Low
    400μA 24mA
  • Max I(ol)
    0.024 A
  • Max Propagation Delay @ V, Max CL
    23ns @ 5V, 45pF
  • Output Function
    A=B
  • Height
    2.65mm
  • Length
    12.8mm
  • Width
    7.5mm
  • Thickness
    2.35mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
SN74LS688DWR Overview
Tape & Reel (TR)'s packaging is made of Tape & Reel (TR)'s materials.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry due to its low package cost.There are 8 Bits in this electronic part.The 74LS Series offers an excellent price-performance ratio.Located in Surface Mount is this electronic part.There is an output Active Low for this electrical device.Devices need a 4.85V~5.25V Supply Voltage to function normally.To ensure its reliability, it operates at Operating Temperature 0°C~70°C.Applications for the Identity Comparator Type are standard grade.400μA 24mA features a High/Low output current which offers maximum design flexibility.20 controls terminations.The device has 1 functions.The related parts can be found based on the Base Part Number.Supply Voltage 5V powers the device.20 Pin Count is built into it.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.This electronic part is mounted in the way of Surface Mount.LS family electronic devices belong to this category.This can be found in Arithmetic Circuits's Subcategory.5V power supplies power it.In addition to CASCADABLE, for example, other additions have been made.Current supply is limited to 65mA during operation.5V should be maintained as the Supply Voltage.Despite TR, the device's reliability makes it a good choice.

SN74LS688DWR Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74LS688DWR Applications
There are a lot of Texas Instruments SN74LS688DWR applications of comparators.

Servo Motor Controls
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
Servo motor controls
Fixed or programmable irequency division
Process contollenr
“Time out" timer for consume-appication industrial controls
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
SN74LS688DWR More Descriptions
Automotive precision quad differential comparator, industrial grade 14-SOIC -40 to 125
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
Comparator Logic IC; Comparator Type:Magnitude / Identity; No. of Channels:8; Supply Voltage Range:4.85V to 5.25V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to 70°C; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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