Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Number of Pins |
14 |
Weight |
129.387224mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
5V |
Frequency |
42MHz |
Base Part Number |
74LS90 |
Pin Count |
14 |
Operating Supply Voltage |
5V |
Number of Elements |
1 |
Power Supplies |
5V |
Output Current |
400μA |
Propagation Delay |
50 ns |
Turn On Delay Time |
50 ns |
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 |
fmax-Min |
32 MHz |
Clock Edge Trigger Type |
Negative Edge |
Height |
1.75mm |
Length |
8.65mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS90D Overview
This device is supplied in the 14-SOIC (0.154, 3.90mm Width) package. For its configuration, 14terminations are used. Having a supply voltage of 5V enables to operate in a fully flexible manner. The device contains 1terminations. A total of 14pins are present on all components. It is packaged in the way of Tube. As part of the circuit, there are 14pins that connect other components. It is mounted using the way of [0]. In this case, it appears as a member of the LS family. As a member of the 74LSseries, it is ideal for a wide range of applications. A logic type of Counter, Decade is adopted. 0°C~70°Cis the recommended operating temperature. In this case, it is mounted with a Surface Mounttype. By providing the supply voltage of [0], it is capable of operating more reliably. The array stores 4bits in each element. As far as Pbfree code is concerned, the result may be yes. The base part number of 74LS90provides access to more related parts. Voltage from the voltage source is [0]. The device operates on voltage [0]. A frequency of 42MHzis used for operation.
SN74LS90D Features
Embedded in the 14-SOIC (0.154, 3.90mm Width) package
4 bits per element
Operating supply voltage of 5V
Frequency of 42MHz
SN74LS90D Applications
There are a lot of Texas Instruments SN74LS90D Counters & Dividers applications.
- counting/frequency sy nthesizers-BCD output
- Up Counters
- Frequency dividing circuits
- Counter control/timers
- Analog multiplexing and demultiplexing
- Frequency dividers
- Control counters
- Dual Up Counters
- ALGEBRAIC COMPUTATION
- Time-delay circuits