CD40110 Decade Up/Down Counter

CD40110 belongs to 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD40110 has Decade Up/Down Counter

CD40110 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.

CD40110 Features

• 5V, 10V, and 15V Parametric Ratings
• Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Over Full Package Temperature Range):
  • 1V at VDD = 5V
  • 2V at VDD = 10V
  • 2.5V at VDD = 15V

CD40110 Specifications

Absolute Maximum Ratings

• DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
• Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
• DC Input Current, Any One Input: ±10mA
• Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
• Storage Temperature Range (TSTG): -65oC to +150oC
• Lead Temperature (During Soldering): +265oC
  • At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum

CD40110 Pinout Diagram

CD40110 Pin Description

Pin No	Pin Name	Description
1	a	Seven Segment Output a
2	g	Seven Segment Output g
3	f	Seven Segment Output f
4	(TOGGLE ENABLE)’	Invert Toggle Enable Pin
5	RESET	Reset Pin
6	LATCH ENABLE	Latch Enable Pin
7	CLK DOWN	Clock Down Pin
8	VSS	Supply Voltage
9	CLK UP	Clock Up Pin
10	CARRY	Carry Pin
11	BORROW	Borrow Pin
12	e	Seven Segment Output e
13	d	Seven Segment Output d
14	c	Seven Segment Output c
15	b	Seven Segment Output b
16	VDD	Drain Voltage

CD40110 Circuit

Applications

• Rate comparators
• General counting applications where display is desired
• Up-down counting applications where input pulses are random in nature

CD40110 Alternative Equivalent

CD4511, CD4518, CD4520

Download CD40110 Decade Up/Down Counter Datasheet from the link given below.