1 Element 5V DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-TSSOP (0.173, 4.40mm Width)
SOT-23
74HC191PW,112 Datasheet
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Specifications
Name
Value
Type
Parameter
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
Series
74HC
Published
1997
JESD-609 Code
e4
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
Additional Feature
TCO OUTPUT
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 Product Details
74HC191PW,112 Overview
This is a device supplied in the 16-TSSOP (0.173, 4.40mm Width) package. There are 16terminations used for configuring it. The supply voltage of 5V permits it to operate with full flexibility. There are 1 terminations on the device. There are a total of 16 pins in all components. As a result, it is packaged as Tube. As part of the circuit, there are 16pins used to connect other components. It is mounted in the direction of [0]. The HC/UHfamily is derived from it. Having been designed as a member of the 74HCseries, it is well suited for use in a wide range of applications. Binary Counteris selected as the logic type. In this case, the operating temperature should be set to -40°C~125°C. Having a mounting type of [0], it is suitable for installation. By providing the supply voltage of [0], it is capable of operating more reliably. The array stores 4bits in each element. These electronic devices have many important features, and TCO OUTPUTis one of them. There are more related parts under the 74HC191base part number. The device operates on a supply voltage of [0]. There is 2V minimum supply voltage (Vsup) for this device. It is possible to reach a maximum supply voltage of 6VV (Vsup). In the state of [0], it consumes quiescent current.
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.
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