Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.209, 5.30mm Width) |
Surface Mount |
YES |
Number of Pins |
14 |
Operating Temperature |
0°C~70°C TA |
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 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
2 |
Supply Voltage |
5V |
Base Part Number |
74LS90 |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
5.25V |
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 |
Propagation Delay (tpd) |
50 ns |
fmax-Min |
32 MHz |
Count Rate |
42MHz |
Height |
2mm |
Length |
10.3mm |
Width |
5.3mm |
Thickness |
1.95mm |
RoHS Status |
ROHS3 Compliant |
SN74LS90NSR Overview
This device is supplied in the 14-SOIC (0.209, 5.30mm Width) package. This configuration uses 14terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. The device has 1terminations. It is packaged in the way of Tape & Reel (TR). In the circuit, 14pins are used to connect other components. In this case, it appears as a member of the family [0]. Having been designed as a member of the 74LSseries, it is well suited for use in a wide range of applications. It is decided to use the logic type [0]. Setting the operating temperature to 0°C~70°C TA is recommended. This device is mounted in a Surface Mountmanner. Providing a voltage of 4.75V~5.25Vensures higher reliability of operation. An array consists of 4bits for each element. Using the Pbfree code, the result may be yes. Further related parts may be found under the base part number 74LS90. It is possible to provide a voltage up to 5.25V (Vsup).
SN74LS90NSR Features
Embedded in the 14-SOIC (0.209, 5.30mm Width) package
4 bits per element
SN74LS90NSR Applications
There are a lot of Texas Instruments SN74LS90NSR Counters & Dividers applications.
- ANALOG SIGNAL PROCESSING
- counting/frequency sy nthesizers-BCD output
- ALGEBRAIC COMPUTATION
- Binary counter/decoder
- Decade counter/decimal decode display (CD4017B)
- Fixed and programmable counters greater than 10
- LINEARIZATION
- Programmable binary and decade
- Control counters
- Communications Digital Frequency Synthesizers;