SN74LS90DR

Texas Instruments SN74LS90DR

Part Number:
SN74LS90DR
Manufacturer:
Texas Instruments
Ventron No:
3207401-SN74LS90DR
Description:
Decade Counter
ECAD Model:
Datasheet:
sn74ls90

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Specifications
Texas Instruments SN74LS90DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74LS90DR.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 3 days ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    14-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    14
  • Weight
    129.387224mg
  • 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
    14
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Packing Method
    TR
  • Technology
    TTL
  • Voltage - Supply
    4.75V~5.25V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    2
  • Supply Voltage
    5V
  • Frequency
    42MHz
  • Base Part Number
    74LS90
  • Pin Count
    14
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Power Supplies
    5V
  • Propagation Delay
    50 ns
  • Turn On Delay Time
    50 ns
  • Reset
    Asynchronous
  • Family
    LS
  • Logic Function
    Counter
  • Direction
    Up
  • Logic Type
    Counter, Decade
  • Max I(ol)
    0.008 A
  • Number of Bits per Element
    4
  • Trigger Type
    Negative Edge
  • fmax-Min
    32 MHz
  • Clock Edge Trigger Type
    Negative Edge
  • Height
    1.75mm
  • Length
    8.65mm
  • Width
    3.91mm
  • Thickness
    1.58mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
SN74LS90DR Overview
In the 14-SOIC (0.154, 3.90mm Width)package, it is supplied. This configuration uses 14terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. A wire connects the 1elements. A total of 14pins are available on all components. There is a package in the form of Tape & Reel (TR). In the circuit, there are 14pins that connect other parts. The way of Surface Mount is used to mount it. In this case, it appears as a member of the LS family. The 74LSseries is well suited to a number of uses. It is assumed that the logic type is [0]. It is recommended to set the operating temperature to 0°C~70°C. Using a Surface Mountmounting type, it is mounted. As a result, the device operates more reliably when a supply voltage of 4.75V~5.25Vis applied. The array contains elements that store 4bits each. Pbfree code may produce the result yes. More related parts are available under its base part number 74LS90. In order to pack the product, TRis employed. There is 5V voltage comes from the voltage source. The device requires a supply voltage of [0]. It operates with the frequency of 42MHz.

SN74LS90DR Features
Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 42MHz

SN74LS90DR Applications
There are a lot of Texas Instruments SN74LS90DR Counters & Dividers applications.

Clocks
Analog multiplexing and demultiplexing
Communications Digital Frequency Synthesizers;
Programmable binary and decade
Time Out Timer for Consumer-Application Industrial Controls
LINEARIZATION
counting/frequency sy nthesizers-BCD output
POWER COMPUTATION
SQUARE ROOT
Time delay circuits
SN74LS90DR More Descriptions
IC DECADE COUNTER 14-SOIC / Counter/Divider Single 4-Bit Decade UP 14-Pin SOIC T/R
Decade Counter 14-SOIC 0 to 70
IC DECADE COUNTER 4-BIT 14SOIC
Logic - Counters DECADE COUNTER
French Electronic Distributor since 1988
Counter Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:14-SOIC; No. of Pins:14; Operating Temperature Range:0°C to 70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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