Parameters |
Subcategory |
Counters |
Packing Method |
TAPE AND REEL |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HCT191 |
Pin Count |
16 |
Qualification Status |
Not Qualified |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Load Capacitance |
50pF |
Family |
HCT |
Direction |
Up, Down |
Logic Type |
Binary Counter |
Number of Bits per Element |
4 |
Trigger Type |
Positive Edge |
Propagation Delay (tpd) |
72 ns |
Count Rate |
39MHz |
Load/Preset Input |
YES |
Timing |
Synchronous |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
1997 |
Series |
74HCT |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
TCO OUTPUT |
74HCT191D,653 Overview
In the 16-SOIC (0.154, 3.90mm Width)package, it is supplied. There are 16 terminations used for its configuration. The supply voltage of 5V enables it operate in a fully flexible way. A wire connects the 1elements. There are a total of 16 pins in all components. As a result, it is packaged as Tape & Reel (TR). The HCTfamily includes it. This device is a member of the 74HCTseries and is well suited for a wide range of applications. The logic type of Binary Counter is adopted. Ideally, the operating temperature should be set to -40°C~125°C. This device is mounted in the Surface Mountposition. When a supply voltage of 4.5V~5.5Vis provided, it can operate with greater reliability. The array has 4elements. These electronic devices have many important features, and TCO OUTPUTis one of them. Under its base part number of [0], you will find additional related parts. The packing of the product is carried out by [0]. In this case, 5Vvoltage is generated by the voltage source. Typically, the supply voltage (Vsup) is limited to 5.5V. It is part of the Countersfamily of electronic components.
74HCT191D,653 Features
Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
TCO OUTPUT
74HCT191D,653 Applications
There are a lot of NXP USA Inc. 74HCT191D,653 Counters & Dividers applications.
- Frequency division
- Analog multiplexing and demultiplexing
- Fixed or Programmable Frequency Division
- Communications Digital Frequency Synthesizers;
- Divide-by"N" counters/frequency synthesizers
- Frequency dividing circuits
- counting/frequency sy nthesizers-BCD output
- VHF, UHF, FM, AM, etc.
- Decade counter/decimal decode display (CD4017B)
- TRUE RMS-TO-DC CONVERSION