1 Element 5V DUAL Counters & Dividers 74ALS Series 74ALS191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)
SOT-23
SN74ALS191ADR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Factory Lead Time
6 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Number of Pins
16
Weight
141.690917mg
Operating Temperature
0°C~70°C
Packaging
Tape & Reel (TR)
Series
74ALS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
TCO OUTPUT
Packing Method
TR
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
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
74ALS191
Pin Count
16
Qualification Status
Not Qualified
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
Height
1.75mm
Length
9.9mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$144.862896
$144.862896
10
$140.099513
$1400.99513
25
$139.125633
$3478.140825
50
$138.158524
$6907.9262
100
$135.316870
$13531.687
500
$125.642404
$62821.202
SN74ALS191ADR Product Details
SN74ALS191ADR Overview
In the 16-SOIC (0.154, 3.90mm Width)package, it is supplied. In order to configure it, it uses 16terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. There are wires connecting 1elements. The total number of component pins is 16. Packaging is based on Tape & Reel (TR). To connect the circuit's other components, there are 16pins. Using [0], it can be mounted. In this case, it appears as a member of the family [0]. Due to its membership in the 74ALSseries, it is suitable for a variety of applications. In this case, the logic type is set to [0]. 0°C~70°Cshould be set as the operating temperature. In this case, it is mounted with a Surface Mounttype. In the case of a supply voltage of [0], it operates more reliably. The array contains elements that store 4bits each. It is possible for the result to be yesin Pbfree code. It is important to note that in regards to this electronic device, TCO OUTPUTis an extremely significant feature. Among its base part number [0], you will find additional parts that are related. In order to pack the product, TRis employed. From the voltage source, there is 5Vvoltage. The device requires a supply voltage of [0]. 30MHzis the frequency of operation.
SN74ALS191ADR 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
SN74ALS191ADR Applications
There are a lot of Texas Instruments SN74ALS191ADR Counters & Dividers applications.
Digital multiplexing and demultiplexing
Signal gating
Frequency dividing circuits
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