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CD74HC191E

CD74HC191E

CD74HC191E

Texas Instruments

1 Element 4.5V DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-DIP (0.300, 7.62mm)

SOT-23

CD74HC191E Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Contact Plating Gold
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Weight 951.693491mg
Operating Temperature -55°C~125°C
Packaging Tube
Series 74HC
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Termination Through Hole
ECCN Code EAR99
Additional Feature RCO OUTPUT
Voltage - Supply 2V~6V
Terminal Position DUAL
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
Supply Voltage-Min (Vsup) 2V
Number of Channels 2
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
Number of Bits per Element 4
Prop. Delay@Nom-Sup 37 ns
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 0.08mA
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Timing Synchronous
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.86000 $0.86
10 $0.75200 $7.52
25 $0.70680 $17.67
100 $0.57680 $57.68
500 $0.45600 $228
1,000 $0.36480 $0.3648
2,500 $0.33060 $0.6612
5,000 $0.30780 $1.539
CD74HC191E Product Details

CD74HC191E Overview


16-DIP (0.300, 7.62mm)is a package in which this device is packaged. There are 16 terminations used for its configuration. 4.5Vis enabled to operate in an extremely flexible manner due to its supply voltage. In wires, 1elements are connected. In all, there are 16 pins on each component. As [0], it is packaged. A circuit is connected to other components by 16pins. To mount it, use the method of [0]. The HC/UHfamily includes it. As a member of the 74HCseries, it is ideal for a wide range of applications. It is adopted that the logic type is [0]. -55°C~125°Cis the recommended operating temperature. There is a mounting type of Through Holeon this device. Providing a voltage of 2V~6Vensures higher reliability of operation. There are 4 bits stored in each element of the array. In regard to this electronic device, RCO OUTPUTare essential features. Its base part number, [0], contains more related parts. It is possible to supply the device with the minimum supply voltage (Vsup) of 2V. A frequency of 35MHzis used for operation. Typically, the supply voltage (Vsup) is limited to 6V. Its foundation is configured through the 2channels.

CD74HC191E Features


Embedded in the 16-DIP (0.300, 7.62mm) package
4 bits per element
RCO OUTPUT
Frequency of 35MHz


CD74HC191E Applications


There are a lot of Texas Instruments
CD74HC191E Counters & Dividers applications.


  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters

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