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
non-compliant
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