MC14516B: Binary Up/Down Counter

Datasheet: Binary Up/Down Counter
Rev. 10 (96kB)
Product Overview
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The MC14516B synchronous up/down binary counter is constructed with MOS P-channel and N-channel enhancement mode devices in a monolithic structure.

This counter can be preset by applying the desired value, in binary, to the Preset inputs (P0, P1, P2, P3) and then bringing the Preset Enable (PE) high. The direction of counting is controlled by applying a high (for up counting) or a low (for down counting) to the UP/DOWN input. The state of the counter changes on the positive transition of the clock input.

Cascading can be accomplished by connecting the Carrybar Outbar to the Carrybar Inbar of the next stage while clocking each counter in parallel. The outputs (Q0, Q1, Q2, Q3) can be reset to a low state by applying a high to the reset (R) pin.

This CMOS counter finds primary use in up/down and difference counting. Other applications include: (1) Frequency synthesizer applications where low power dissipation and/or high noise immunity is desired, (2) Analog-to-digital and digital-to-analog conversions, and (3) Magnitude and sign generation.
Features
 
  • Diode Protection on All Inputs
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Internally Synchronous for High Speed
  • Logic Edge-Clocked Design - Count Occurs on Positive Going Edge of Clock
  • Single Pin Reset
  • Asynchronous Preset Enable Operation
  • Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky Load Over the Rated Temperature Range
  • Pb-Free Packages are Available
Technical Documentation & Design Resources
Simulation Models (1) Package Drawings (1)
Data Sheets (1)  
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
MC14516BDG Active
Pb-free
Halide free
MC14516B SOIC-16 751B-05 1 260 Tube 48 $0.4933
MC14516BDR2G Active
Pb-free
Halide free
MC14516B SOIC-16 751B-05 1 260 Tape and Reel 2500 $0.2831
NLV14516BDR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
MC14516B SOIC-16 751B-05 1 260 Tape and Reel 2500 $0.1973
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 24,816
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Type
VCC Min (V)
VCC Max (V)
tpd Max (ns)
PD Max (W)
IO Max (mA)
Package Type
MC14516BDG  
 $0.4933 
Pb
H
 Active   
Counter
3
18
260
0.5
2.25
SOIC-16
MC14516BDR2G  
 $0.2831 
Pb
H
 Active   
Counter
3
18
260
0.5
2.25
SOIC-16
NLV14516BDR2G  
 $0.1973 
Pb
A
H
P
 Active   
Counter
3
18
260
0.5
2.25
SOIC-16
Case Outlines
751B-05   
Packages
MC14516B: Binary Up/Down Counter
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