Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.209, 5.30mm Width) |
Number of Pins |
16 |
Weight |
200.686274mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Series |
74ALS |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Additional Feature |
TCO OUTPUT |
Packing Method |
TAPE AND REEL |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
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 |
5.5V |
Number of Elements |
1 |
Power Supplies |
5V |
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 Seated (Max) |
2mm |
Width |
5.3mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74ALS191ANSR Overview
It is a device supplied in the 16-SOIC (0.209, 5.30mm Width) package. There are 16terminations used for configuring it. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. There are wires connecting 1elements. There are a total of 16 pins in all components. Packaging is based on Tape & Reel (TR). Circuit components are connected by 16pins. It is mounted in the direction of [0]. The ALSfamily includes it. With its 74ALSseries designation, it can be used for a range of applications. In this case, the logic type is set to [0]. It is recommended that the operating temperature be set to 0°C~70°C. A mounting type of Surface Mountis adopted. As a result, the device operates more reliably when a supply voltage of 4.5V~5.5Vis applied. There are 4bits stored in each element of the array. Among the features of this electronic device, TCO OUTPUTare essential. More related parts are available under its base part number 74ALS191. It is packed using [0]. In this case, 5Vvoltage is generated by the voltage source. The device requires a supply voltage of [0]. It operates with the frequency of 30MHz.
SN74ALS191ANSR Features
Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5.5V
Frequency of 30MHz
SN74ALS191ANSR Applications
There are a lot of Texas Instruments SN74ALS191ANSR Counters & Dividers applications.
- Communications Digital Frequency Synthesizers;
- ANALOG SIGNAL PROCESSING
- Analog multiplexing and demultiplexing
- Frequency dividing circuits
- SQUARE ROOT
- Divide-by"N" counters/frequency synthesizers
- Clocks
- Time delay circuits
- VHF, UHF, FM, AM, etc.
- Time Out Timer for Consumer-Application Industrial Controls