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SN74ALS191AD

SN74ALS191AD

SN74ALS191AD

Texas Instruments

1 Element 5V DUAL Counters & Dividers 74ALS Series 74ALS191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)

SOT-23

SN74ALS191AD Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Package / Case 16-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Number of Pins 16
Weight 141.690917mg
Packaging Tube
Series 74ALS
Operating Temperature 0°C~70°C
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature TCO OUTPUT
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 30MHz
Base Part Number 74ALS191
Pin Count 16
Operating Supply Voltage 5V
Number of Elements 1
Power Supplies 5V
Load Capacitance 50pF
Propagation Delay 37 ns
Turn On Delay Time 37 ns
Family ALS
Logic Function Counter
Direction Up, Down
Logic Type Binary Counter
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 22mA
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Timing Synchronous
Width 3.91mm
Length 9.9mm
Height 1.75mm
Thickness 1.58mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.93000 $1.93
500 $1.9107 $955.35
1000 $1.8914 $1891.4
1500 $1.8721 $2808.15
2000 $1.8528 $3705.6
2500 $1.8335 $4583.75
SN74ALS191AD Product Details

SN74ALS191AD Overview


This device is packaged in a 16-SOIC (0.154, 3.90mm Width) package. The configuration of this device is based on 16terminations. With a supply voltage of 5V volts, it is possible to run it in a fully flexible manner. The device has 1terminations. A total of 16pins are available on all components. Tubeis the packaging method used for this package. In the circuit, there are 16pins that connect other parts. Surface Mountis the way in which it is mounted. In this case, it appears as a member of the ALS family. The 74ALSseries is well suited to a number of uses. Binary Counteris used as the logic type. Setting the operating temperature to 0°C~70°C is recommended. This device is mounted in a Surface Mountmanner. In the presence of the supply voltage of [0], it can operate more reliably. The array has 4elements. Using the Pbfree code, the result may be yes. Among the features of this electronic device, TCO OUTPUTare essential. More related parts are available under its base part number 74ALS191. The voltage source produces a voltage of 5V volts. In order to operate, it requires a voltage of [0]. In this case, the frequency is 30MHz Hz.

SN74ALS191AD Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5V
Frequency of 30MHz


SN74ALS191AD Applications


There are a lot of Texas Instruments
SN74ALS191AD Counters & Dividers applications.


  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters
  • Dual Up Counters
  • MULTIPLICATION

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