CD4056BE - TI

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

Part No

CD4056BE
Manufacturer

TI
ChipWorker Part#

CW5156238
Category

Logic Control, Logic Gate IC
Package

PDIP-16
Description

Latch/Decoder/Driver Single 4-to-7 16Pin PDIP Tube
Documentation

Datasheet

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CD4056BE Specifications

Attribute	Attribute Value

Part Number	CD4056BE
Manufacturer	TI
ChipWorker Part#	CW5156238
Category	Logic Control, Logic Gate 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	40 nA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	1 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 CD4056BE is a CMOS BCD to 7-segment LCD Decoder/Driver with strobe-latch function. 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). 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.
Operation of liquid crystals with CMOS circuits provides ultra-low-power displays
Equivalent AC output drive for liquid-crystal displays
No external capacitor required
Voltage doubling across display
Low or high-output level DC drive for other types of displays
On-chip logic-level conversion for different input- and output-level swings
Full decoding of all input combinations: 0-9, L, H, P, A, - and blank positions
100% Tested for quiescent current at 20V
Maximum input current of 1µA at 18V
Green product

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