CD4055BE - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD4055BE
Manufacturer

TI
ChipWorker Part#

CW10944696
Category

Logic Controller, Logic IC
Package

PDIP-16
Description

TEXAS INSTRUMENTS CD4055BE BCD to 7 Segment Decoder / Driver, 7 Output, 5.8mA, 3V to 18V, DIP-16
Documentation

Datasheet

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CD4055BE Specifications

Attribute	Attribute Value

Part Number	CD4055BE
Manufacturer	TI
ChipWorker Part#	CW10944696
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Digital Logic Level	CMOS
Supply Voltage (DC)	15.0 V, 18.0 V (max)
Number of Outputs	7 Output
Supply Current	0.04 µA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	7 Bit
Voltage Nodes	5.00 V, 10.0 V, 15.0 V
Power Dissipation	500 mW
Bandwidth	8.00 MHz
Number of Inputs	4 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	3V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The CD4055BE is a CMOS BCD-to-7-segment LCD Decoder/Driver with display-frequency output. This circuit provides 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 3V, whereas the output-display drive-signal swing (VDD to VEE) may be as large as from 0 to 15V. If VDD to VEE exceeds 15V, VDD to VSS should be at least 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.
Operation of liquid crystals with CMOS circuits provides ultra-low-power displays
Equivalent ac output drive for liquid-crystal displays no external capacitor required
Low or high-output level dc drive for other types of displays
On-chip logic-level conversion for different input- and output-level swings
100% Tested for quiescent current at 20V

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