Texas Instruments CD4045BNSRG4
- Part Number:
- CD4045BNSRG4
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3833992-CD4045BNSRG4
- Description:
- IC COUNTER 21-STAGE 16SO
- Datasheet:
- CD4045B Types
Texas Instruments CD4045BNSRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments CD4045BNSRG4.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.209, 5.30mm Width)
- Number of Pins16
- Operating Temperature-55°C~125°C
- PackagingTape & Reel (TR)
- Series4000B
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- Packing MethodTAPE AND REEL
- TechnologyCMOS
- Voltage - Supply3V~18V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberCD4045
- Pin Count16
- Qualification StatusNot Qualified
- Operating Supply Voltage18V
- Number of Elements1
- Supply Voltage-Min (Vsup)3V
- Load Capacitance50pF
- Logic FunctionCounter
- DirectionUp
- Logic TypeBinary Counter
- Number of Bits per Element21
- Trigger TypeNegative Edge
- Propagation Delay (tpd)5500 ns
- fmax-Min45 MHz
- Clock Edge Trigger TypeNegative Edge
- Count Rate12MHz
- Load/Preset InputYES
- Mode of OperationSYNCHRONOUS
- Height Seated (Max)2mm
- Width5.3mm
- RoHS StatusROHS3 Compliant
CD4045BNSRG4 Overview
This particular component is manufactured by Texas Instruments and falls under the category of Logic - Counters, Dividers. It is a Logic - Counters, Dividers chip with a Surface Mount mount and GULL WING terminal form. It has 1 function and requires a supply voltage of 5V. The chip has 16 pins and is currently not qualified for use. The minimum supply voltage needed for this chip is 3V. Its main function is to act as a counter and has a propagation delay of 5500 nanoseconds. The count rate for this chip is 12MHz.
CD4045BNSRG4 Features
Embedded in the 16-SOIC (0.209, 5.30mm Width) package
21 bits per element
Operating supply voltage of 18V
CD4045BNSRG4 Applications
There are a lot of Texas Instruments CD4045BNSRG4 Counters & Dividers applications.
SQUARING
Divide-by-N counting
Binary counter/decoder
POWER COMPUTATION
Divide-by"N" counters/frequency synthesizers
SQUARE ROOT
Analog multiplexing and demultiplexing
Timers
Frequency dividers
Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
This particular component is manufactured by Texas Instruments and falls under the category of Logic - Counters, Dividers. It is a Logic - Counters, Dividers chip with a Surface Mount mount and GULL WING terminal form. It has 1 function and requires a supply voltage of 5V. The chip has 16 pins and is currently not qualified for use. The minimum supply voltage needed for this chip is 3V. Its main function is to act as a counter and has a propagation delay of 5500 nanoseconds. The count rate for this chip is 12MHz.
CD4045BNSRG4 Features
Embedded in the 16-SOIC (0.209, 5.30mm Width) package
21 bits per element
Operating supply voltage of 18V
CD4045BNSRG4 Applications
There are a lot of Texas Instruments CD4045BNSRG4 Counters & Dividers applications.
SQUARING
Divide-by-N counting
Binary counter/decoder
POWER COMPUTATION
Divide-by"N" counters/frequency synthesizers
SQUARE ROOT
Analog multiplexing and demultiplexing
Timers
Frequency dividers
Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
CD4045BNSRG4 More Descriptions
4000/14000/40000 Series Synchronous Positive Edge Triggered 21-Bit Up Direction CMOS PDSO16
Counter ICs CMOS 21-St Counter
CD4045B is a timing circuit consisting of 21 counter stages, two output-shaping flip-flops, two inverter output drivers, and input inverters for use in a crystal oscillator. The CD4045B configuration provides 21 flip-flop counting stages, and two flip-flops for shaping the output waveform for a 3.125% duty cycle. Push-pull operation is provided by the inverter output drivers. The first inverter is intended for use as a crystal oscillator/amplifier. However, it may be used as a normal logic inverter if desired. A crystal oscillator circuit can be made less sensitive to voltage-supply variations by the user of source resistors. In this device, the sources of the p and n transistors have been brought out to package terminals. If external resistors are not required, the sources must be shorted to their respective substrates (Sp to VDD, Sn to VSS). See Fig. 1. The first inverter in conjunction with an outboard inverter, such as 1/6 CD4069, and RX, CX, and RS can also be used to construct an RC oscillator. The following data is supplied as a guide in the selection of values for RX, RS, and CX used in Fig. 11: RX max = 10 M with RS = 10 M and CX = 50 pF CX max = 25 F with RS = 560 k and RX = 50 k The CD4045B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline package (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
Counter ICs CMOS 21-St Counter
CD4045B is a timing circuit consisting of 21 counter stages, two output-shaping flip-flops, two inverter output drivers, and input inverters for use in a crystal oscillator. The CD4045B configuration provides 21 flip-flop counting stages, and two flip-flops for shaping the output waveform for a 3.125% duty cycle. Push-pull operation is provided by the inverter output drivers. The first inverter is intended for use as a crystal oscillator/amplifier. However, it may be used as a normal logic inverter if desired. A crystal oscillator circuit can be made less sensitive to voltage-supply variations by the user of source resistors. In this device, the sources of the p and n transistors have been brought out to package terminals. If external resistors are not required, the sources must be shorted to their respective substrates (Sp to VDD, Sn to VSS). See Fig. 1. The first inverter in conjunction with an outboard inverter, such as 1/6 CD4069, and RX, CX, and RS can also be used to construct an RC oscillator. The following data is supplied as a guide in the selection of values for RX, RS, and CX used in Fig. 11: RX max = 10 M with RS = 10 M and CX = 50 pF CX max = 25 F with RS = 560 k and RX = 50 k The CD4045B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline package (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
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