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74HC191PW,112

1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Nexperia USA Inc.
  • Origchip NO: 554-74HC191PW,112
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 539
  • Description: 1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-TSSOP (0.173, 4.40mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Operating Temperature -40°C~125°C
Packaging Tube
Published 1997
Series 74HC
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Additional Feature TCO 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 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HC191
Pin Count 16
Operating Supply Voltage 5V
Number of Elements 1
Supply Voltage-Max (Vsup) 6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Propagation Delay 395 ns
Quiescent Current 8μA
Turn On Delay Time 395 ns
Family HC/UH
Logic Function Counter
Direction Up, Down
Logic Type Binary Counter
Number of Bits per Element 4
Trigger Type Positive Edge
Clock Edge Trigger Type Positive Edge
Count Rate 39MHz
Load/Preset Input YES
Timing Synchronous
Length 5mm
Radiation Hardening No
RoHS Status RoHS Compliant

74HC191PW,112 Overview


A 16-TSSOP (0.173, 4.40mm Width)package is used for this device. It is configured with 16terminations. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. An interconnection of 1elements is provided by wires. There are 16pins on all components. Tubeis the packaging method used for this package. As part of the circuit, there are 16pins that connect other components. It is mounted using the way of [0]. It emerges as a member of HC/UH family. The 74HCseries is well suited to a number of uses. It is adopted that the logic type is [0]. In this case, the operating temperature should be set to -40°C~125°C. A mounting type of Surface Mountis adopted. When the supply voltage is set to [0], it is able to operate with greater reliability. There are 4 bits stored in each element of the array. Among the features of this electronic device, TCO OUTPUTare essential. It should be noted that there are more related parts under the 74HC191base part number. In order to operate, it requires a voltage of [0]. There is 2V minimum supply voltage (Vsup) for this device. There is 6V maximum supply voltage (Vsup) allowed. There is a quiescent current consumption at 8μA.

74HC191PW,112 Features


Embedded in the 16-TSSOP (0.173, 4.40mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5V

74HC191PW,112 Applications


There are a lot of Nexperia USA Inc. 74HC191PW,112 Counters & Dividers applications.

  • Programmable decade counters
  • Time delay circuits
  • VHF, UHF, FM, AM, etc.
  • Frequency dividing circuits
  • SQUARE ROOT
  • Divide-by-N counting
  • Frequency dividers
  • Fixed or Programmable Frequency Division
  • Communications Digital Frequency Synthesizers;
  • Programmable binary and decade