Texas Instruments CD4056BNSR
- Part Number:
- CD4056BNSR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3252518-CD4056BNSR
- Description:
- IC BCD-7SEG DECODER/DVR 16SO
- Datasheet:
- CD4054B - 4056B
Texas Instruments CD4056BNSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments CD4056BNSR.
- 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)
- Pbfree Codeyes
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- HTS Code8542.39.00.01
- TechnologyCMOS
- Voltage - Supply3V~18V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Terminal Pitch1.27mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberCD4056
- Pin Count16
- Qualification StatusNot Qualified
- Operating Supply Voltage15V
- Configuration7 Segment
- InterfaceBCD
- Operating Supply Current40nA
- Display TypeLCD
- Digits or Characters1 Digit
- Height Seated (Max)2mm
- Length10.2mm
- Width5.3mm
- RoHS StatusROHS3 Compliant
CD4056BNSR Overview
As with Tape & Reel (TR), the package has been designed similarly.A package with version 16-SOIC (0.209, 5.30mm Width) includes it.This electrical device has a LCD display type.On this electronic component, Surface Mount is used for mounting.Electrical parts like this operate at -55°C~125°C temperatures.Display drivers should work when powered by a 3V~18VV power source.A 16 termination ends transmission lines with devices that match their characteristic impedance.Devices from the CD4056 family are included in this category.A 16 pin is the component that makes up the entire device.The board is equipped with 16-pins.There is an electronic component mounted on the board, which is mounted using the Surface Mount axis of the board.To ensure that 40nA plays its full role, the supply current must be provided so that the function of 40nA can be accomplished.Optimal efficiency requires a supply voltage of 15V.
CD4056BNSR Features
16-SOIC (0.209, 5.30mm Width) package
CD4056 family
16 pin count
16 pins
CD4056BNSR Applications
There are a lot of Texas Instruments CD4056BNSR display drivers applications.
Numerlc and Non-Numerlc Panel Dlsplays
Bar Graphs and Matrix Displays
Digital Clock, Thermometer, Counter, Voltmeter
Driving incandescent displays
Small Appliances
Instrument Clusters
Bargraph Dlsplays
Set-Top Boxes
Industrial Display
COPS? or Microprocessor Displays
As with Tape & Reel (TR), the package has been designed similarly.A package with version 16-SOIC (0.209, 5.30mm Width) includes it.This electrical device has a LCD display type.On this electronic component, Surface Mount is used for mounting.Electrical parts like this operate at -55°C~125°C temperatures.Display drivers should work when powered by a 3V~18VV power source.A 16 termination ends transmission lines with devices that match their characteristic impedance.Devices from the CD4056 family are included in this category.A 16 pin is the component that makes up the entire device.The board is equipped with 16-pins.There is an electronic component mounted on the board, which is mounted using the Surface Mount axis of the board.To ensure that 40nA plays its full role, the supply current must be provided so that the function of 40nA can be accomplished.Optimal efficiency requires a supply voltage of 15V.
CD4056BNSR Features
16-SOIC (0.209, 5.30mm Width) package
CD4056 family
16 pin count
16 pins
CD4056BNSR Applications
There are a lot of Texas Instruments CD4056BNSR display drivers applications.
Numerlc and Non-Numerlc Panel Dlsplays
Bar Graphs and Matrix Displays
Digital Clock, Thermometer, Counter, Voltmeter
Driving incandescent displays
Small Appliances
Instrument Clusters
Bargraph Dlsplays
Set-Top Boxes
Industrial Display
COPS? or Microprocessor Displays
CD4056BNSR More Descriptions
IC DRVR 7 SEGMENT 1 DIGIT 16SO
IC VREF SHUNT PREC 5V SC-70-5
IC BCD-7SEG DECODER/DVR 16SO
CD4055B and CD4056B types are single-digit BCD-to-7-segment decoder/driver circuits that provide level-shifting functions on the chip. This feature permits the BCD input-signal swings (VDD to VSS) to be the same as or different from the 7-segment output-signal swings (VDD to VEE). For example, the BCD input-signal (VDD to VSS) may be as small as 0 to -3 V, whereas the output-display drive-signal swing (VDD to VEE) may be as large as from 0 to -15 V. If VDD to VEE exceeds 15 V, VDD to VSS should be at least 4V (0 to -4V). The 7-segment outputs are controlled by the DISPLAY-FREQUENCY (DF) input which causes the selected segment outputs to be low, high, or a square-wave output (for liquid-crystal displays). When the DF input is low the output segments will be high when selected by the BCD inputs. When the DF input is high, the output segments will be low when selected by the BCD inputs. When a square-wave is present at the DF input, the selected segments will have a square-wave output that is 180 out of phase with the DF input. Those segments which are not selected will have a square-wave output that is in phase with the input. DF square-wave repetition rates for liquid-crystal displays usually range form 30 Hz (well above flicker rate) to 200 Hz (well below the upper limit of the liquid-crystal frequency response). The CD4055B provides a level-shifted high-amplitude DF output which is required for driving the common electrode in liquid-crystal displays. The CD4056B provides a strobed-latch function at the BCD inputs. Decoding of all input combinations on the CD4055B and CD4056B provides displays of 0 to 9 as well as L, P, H, A, -, and a blank position. The CD4054B provides level shifting similar to the CD4055B and CD4056B independently strobed latches, and common DF control on 4 signal lines. The CD4054B is intended to provide drive-signal compatibility with the CD4055B and CD4056B 7-segment decoder types for the decimal point, colon, polarity, and similar display lines. A level-shifted high-amplitude DF output can be obtained from any CD4054B output line by connecting the corresponding input and strobe lines to a low and high level, respectively and applying a square wave to DFIN. The CD4054B may also be utilized for logic-level "up conversion" or "down conversion". For example, input-signal swings (VDD to VSS) for 5 to 0 V can be converted to output-signal swings (VDD to VEE) of 5 to -5 V. The level-shifted function on all three types permits the use of different input- and output-signal swings. The input swings from a low level of VSS to a high level of VDD while the output swings from a low level of VEE to the same high level of VDD. Thus, the input and output swings can be selected independently of each other over a 3-to 18 V range. VSS may be connected to VEE when no level-shift function is required. For the CD4054B and CD4056B, data are transferred from input to output by placing a high voltage level at the strobe input. A low voltage at the strobe input latches the data input and the corresponding output segments remain selected (or non-selected) while the strobe is low. Whenever the level-shifing function is required, the CD4055B can be used by itself to drive a liquid-crystal display (Fig.16 and Fig.20). The CD4056B, however, must be used together with a CD4054B to provide the common DF output (Fig.19). The capability of extending the voltage swing on the negative end (this voltage cannot be extended on the positive end) can be used to advantage in the setup of Fig.18. Fig.17 is common to all three types. The CD4054B-, CD4055B-, and CD4056B-series types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). The CD4054B- and CD4056B-series types also are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix).
IC VREF SHUNT PREC 5V SC-70-5
IC BCD-7SEG DECODER/DVR 16SO
CD4055B and CD4056B types are single-digit BCD-to-7-segment decoder/driver circuits that provide level-shifting functions on the chip. This feature permits the BCD input-signal swings (VDD to VSS) to be the same as or different from the 7-segment output-signal swings (VDD to VEE). For example, the BCD input-signal (VDD to VSS) may be as small as 0 to -3 V, whereas the output-display drive-signal swing (VDD to VEE) may be as large as from 0 to -15 V. If VDD to VEE exceeds 15 V, VDD to VSS should be at least 4V (0 to -4V). The 7-segment outputs are controlled by the DISPLAY-FREQUENCY (DF) input which causes the selected segment outputs to be low, high, or a square-wave output (for liquid-crystal displays). When the DF input is low the output segments will be high when selected by the BCD inputs. When the DF input is high, the output segments will be low when selected by the BCD inputs. When a square-wave is present at the DF input, the selected segments will have a square-wave output that is 180 out of phase with the DF input. Those segments which are not selected will have a square-wave output that is in phase with the input. DF square-wave repetition rates for liquid-crystal displays usually range form 30 Hz (well above flicker rate) to 200 Hz (well below the upper limit of the liquid-crystal frequency response). The CD4055B provides a level-shifted high-amplitude DF output which is required for driving the common electrode in liquid-crystal displays. The CD4056B provides a strobed-latch function at the BCD inputs. Decoding of all input combinations on the CD4055B and CD4056B provides displays of 0 to 9 as well as L, P, H, A, -, and a blank position. The CD4054B provides level shifting similar to the CD4055B and CD4056B independently strobed latches, and common DF control on 4 signal lines. The CD4054B is intended to provide drive-signal compatibility with the CD4055B and CD4056B 7-segment decoder types for the decimal point, colon, polarity, and similar display lines. A level-shifted high-amplitude DF output can be obtained from any CD4054B output line by connecting the corresponding input and strobe lines to a low and high level, respectively and applying a square wave to DFIN. The CD4054B may also be utilized for logic-level "up conversion" or "down conversion". For example, input-signal swings (VDD to VSS) for 5 to 0 V can be converted to output-signal swings (VDD to VEE) of 5 to -5 V. The level-shifted function on all three types permits the use of different input- and output-signal swings. The input swings from a low level of VSS to a high level of VDD while the output swings from a low level of VEE to the same high level of VDD. Thus, the input and output swings can be selected independently of each other over a 3-to 18 V range. VSS may be connected to VEE when no level-shift function is required. For the CD4054B and CD4056B, data are transferred from input to output by placing a high voltage level at the strobe input. A low voltage at the strobe input latches the data input and the corresponding output segments remain selected (or non-selected) while the strobe is low. Whenever the level-shifing function is required, the CD4055B can be used by itself to drive a liquid-crystal display (Fig.16 and Fig.20). The CD4056B, however, must be used together with a CD4054B to provide the common DF output (Fig.19). The capability of extending the voltage swing on the negative end (this voltage cannot be extended on the positive end) can be used to advantage in the setup of Fig.18. Fig.17 is common to all three types. The CD4054B-, CD4055B-, and CD4056B-series types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). The CD4054B- and CD4056B-series types also are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix).
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