SN74HC191D

Texas Instruments SN74HC191D

Part Number:
SN74HC191D
Manufacturer:
Texas Instruments
Ventron No:
3206588-SN74HC191D
Description:
4-Bit Synchronous Up/Down Binary Counters
ECAD Model:
Datasheet:
sn74hc191

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Specifications
Texas Instruments SN74HC191D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74HC191D.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 4 days ago)
  • 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
    -40°C~85°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
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • 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
    5V
  • Frequency
    48MHz
  • Base Part Number
    74HC191
  • Pin Count
    16
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Supply Voltage-Max (Vsup)
    6V
  • Power Supplies
    2/6V
  • Supply Voltage-Min (Vsup)
    2V
  • Load Capacitance
    50pF
  • Propagation Delay
    330 ns
  • Turn On Delay Time
    330 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
  • Trigger Type
    Positive Edge
  • Power Supply Current-Max (ICC)
    0.08mA
  • Clock Edge Trigger Type
    Positive Edge
  • Count Rate
    24MHz
  • 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
Description
SN74HC191D Overview
This device is supplied in the 16-SOIC (0.154, 3.90mm Width) package. It is configured using 16terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. An interconnection of 1elements is provided by wires. A total of 16pins are present on all components. It is packaged in the way of Tube. In the circuit, there are 16pins that connect other components. To mount it, use the method of [0]. In this case, it emerges as a member of the HC/UH family. As a member of 74HC series, it is well suited for various applications. In this case, the logic type is set to [0]. Setting the operating temperature to -40°C~85°C is recommended. Mounting type Surface Mountis used. Providing a voltage of 2V~6Vensures higher reliability of operation. The array consists of elements storing 4bits each. It is possible for the result to be yesin Pbfree code. Among the features of this electronic device, RCO OUTPUTare essential. You can find more related parts under its base part number of 74HC191. From the voltage source, there is a voltage of 2/6V volts. To operate, it requires a supply voltage of 5V volts. Supply voltages can be as low as 2V volts (Vsup). In this case, the frequency is 48MHz Hz. It is possible to reach a maximum supply voltage of 6VV (Vsup).

SN74HC191D Features
Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz

SN74HC191D Applications
There are a lot of Texas Instruments SN74HC191D Counters & Dividers applications.

Signal gating
Timing applications
POWER COMPUTATION
Divide-by"N" counters/frequency synthesizers
TRUE RMS-TO-DC CONVERSION
Time delay circuits
Analog multiplexing and demultiplexing
Decade counter/decimal decode display (CD4017B)
Counter control/timers
MULTIPLICATION
SN74HC191D More Descriptions
4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube
Logic function (IC): Presettable Synchronous 4-Bit Binary Up/Down Counter
TEXAS INSTRUMENTS SN74HC191DLOGIC, 4BIT UP/DN BIN CNTR, 16SOIC
Tube Active e4 74HC191 logic counter 330ns 3.91mm 5V 0.0052A
IC 4-BIT UP/DN BIN CNTR 16-SOIC
IC BINARY COUNTER 4-BIT 16SOIC
Counter ICs 4-Bit Sync UpDn Bnry
Logic, 4Bit Up/Dn Bin Cntr, 16Soic; Logic Family/Base Number:74Hc191; Counter Type:Binary, Synchronous, Up/Down; Clock Frequency:48Mhz; Count Maximum:16; Logic Case Style:Soic; No. Of Pins:16Pins; Supply Voltage Min:2V; Supply Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74HC191D
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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