Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
141.690917mg |
Operating Temperature |
-55°C~125°C |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Additional Feature |
RCO OUTPUT |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Frequency |
35MHz |
Base Part Number |
74HC191 |
Pin Count |
16 |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
6V |
Power Supplies |
2/6V |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Propagation Delay |
315 ns |
Turn On Delay Time |
315 ns |
Family |
HC/UH |
Logic Function |
Counter |
Direction |
Up, Down |
Logic Type |
Binary Counter |
Max I(ol) |
0.0052 A |
Number of Bits per Element |
4 |
Prop. Delay@Nom-Sup |
37 ns |
Trigger Type |
Positive Edge |
Power Supply Current-Max (ICC) |
0.08mA |
fmax-Min |
23 MHz |
Clock Edge Trigger Type |
Positive Edge |
Load/Preset Input |
YES |
Timing |
Synchronous |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
CD74HC191M Overview
This is a device supplied in the 16-SOIC (0.154, 3.90mm Width) package. For its configuration, 16terminations are used. The supply voltage of 4.5V permits it to operate with full flexibility. 1 elements are interconnected in wires. A total of 16pins are available on all components. As [0], it is packaged. There are 16 pins going on to connect other parts in the circuit. The way of Surface Mount is used to mount it. In this case, it belongs to the family of [0]. Due to its membership in the 74HCseries, it is suitable for a variety of applications. It is decided to use the logic type [0]. Setting the operating temperature to -55°C~125°C is recommended. Mounting type Surface Mountis used. Providing a voltage of 2V~6Vensures higher reliability of operation. It contains 4elements. The result may be yeswhen expressing the result in Pbfree code. In regard to this electronic device, RCO OUTPUTare essential features. Further related parts can be found under its base part number 74HC191. The voltage source generates 2/6Vvoltage. It is possible to supply the device with the minimum supply voltage (Vsup) of 2V. The frequency of the system is 35MHz. The maximum supply voltage (Vsup) is up to 6V.
CD74HC191M Features
Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
RCO OUTPUT
Frequency of 35MHz
CD74HC191M Applications
There are a lot of Texas Instruments CD74HC191M Counters & Dividers applications.
- Decade counter/decimal decode display (CD4017B)
- VHF, UHF, FM, AM, etc.
- ANALOG SIGNAL PROCESSING
- LINEARIZATION
- Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
- Programmable decade counters
- MULTIPLICATION
- Programmable binary and decade
- Up Counters
- SQUARING