Parameters |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
RCO OUTPUT |
Subcategory |
Counters |
Packing Method |
TR |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
16 |
Qualification Status |
Not Qualified |
Operating Temperature (Max) |
125°C |
Operating Temperature (Min) |
-55°C |
Supply Voltage-Max (Vsup) |
6V |
Power Supplies |
2/6V |
Temperature Grade |
MILITARY |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Number of Bits |
4 |
Family |
HC/UH |
Logic IC Type |
DECADE COUNTER |
Max I(ol) |
0.0052 A |
Prop. Delay@Nom-Sup |
37 ns |
Trigger Type |
POSITIVE EDGE |
Propagation Delay (tpd) |
255 ns |
Power Supply Current-Max (ICC) |
0.08mA |
fmax-Min |
23 MHz |
Count Direction |
BIDIRECTIONAL |
Max Frequency@Nom-Sup |
20000000Hz |
Load/Preset Input |
YES |
Mode of Operation |
SYNCHRONOUS |
Height Seated (Max) |
2mm |
Length |
10.3mm |
Width |
5.3mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
Surface Mount |
YES |
Number of Pins |
16 |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
CD74HC190NS Overview
For its configuration, 16terminations are used. Having a voltage supply of 4.5Vallows it to operate in a highly flexible manner. 16is the number of pins on all components. In the circuit, 16pins are used to connect other components. The HC/UHfamily is derived from it. There is information in the device in the form of 4bits. The result may be yesin terms of Pbfree code. Among the features of this electronic device, RCO OUTPUTare essential. The device is manufactured at a temperature grade of MILITARY. TR is employed for its packing. The voltage source generates 2/6Vvoltage. It is possible to supply the device with the minimum supply voltage (Vsup) of 2V. Up to 6Vis the maximum supply voltage (Vsup). The electronic part belongs to the Counters family. A logic IC with the type DECADE COUNTERis used. A temperature of 125°Cis usually set as the maximum operating temperature. A common practice is to set the minimum operating temperature to -55°C.
CD74HC190NS Features
RCO OUTPUT
DECADE COUNTER as logic IC type
CD74HC190NS Applications
There are a lot of Texas Instruments CD74HC190NS Counters & Dividers applications.
- Fixed or Programmable Frequency Division
- Up Counters
- DIVISION
- Frequency division
- Binary counter/decoder
- Counter control/timers
- counting/frequency sy nthesizers-BCD output
- Digital multiplexing and demultiplexing
- Frequency dividing circuits
- Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters