MC14516BDG ON Semiconductor, MC14516BDG Datasheet

MC14516BDG

Manufacturer Part Number

MC14516BDG

Description

IC COUNTER BINARY UP/DOWN 16SOIC

Manufacturer

ON Semiconductor

Series

4000Br

Datasheets

1.MC14516BCPG.pdf (11 pages)

2.MC14516BDG.pdf (12 pages)

Specifications of MC14516BDG

Logic Type

Binary Counter

Direction

Up, Down

Number Of Elements

Number Of Bits Per Element

Reset

Asynchronous

Timing

Synchronous

Count Rate

8MHz

Trigger Type

Positive Edge

Voltage - Supply

3 V ~ 18 V

Operating Temperature

-55°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

16-SOIC (3.9mm Width)

Counter Type

Binary Up / Down

Clock Frequency

4MHz

Count Maximum

Supply Voltage Range

3V To 18V

Logic Case Style

SOIC

No. Of Pins

Operating Temperature Range

-55Â°C To +125Â°C

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

MC14516BDGOS

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MC14516B

Binary Up/Down Counter

constructed with MOS P−channel and N−channel enhancement mode

devices in a monolithic structure.

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.

Carry In 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.

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

•

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

1. Temperature Derating: Plastic “P and D/DW”

*For additional information on our Pb−Free strategy and soldering details, please

MAXIMUM RATINGS

June, 2006 − Rev. 7

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

DC Supply Voltage Range

Input or Output Voltage Range

(DC or Transient)

Input or Output Current (DC or Transient)

per Pin

Power Dissipation, per Package (Note 1)

Ambient Temperature Range

Storage Temperature Range

Lead Temperature (8−Second Soldering)

The MC14516B synchronous up/down binary counter is

This counter can be preset by applying the desired value, in binary,

Cascading can be accomplished by connecting the Carry Out to the

This CMOS counter finds primary use in up/down and difference

Edge of Clock

Schottky Load Over the Rated Temperature Range

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

Single Pin Reset

Asynchronous Preset Enable Operation

Capable of Driving Two Low−Power TTL Loads or One Low−Power

Pb−Free Packages are Available*

Packages: – 7.0 mW/_C From 65_C To 125_C

Parameter

(Voltages Referenced to V

Symbol

, V

, I

stg

out

)

−0.5 to +18.0

−0.5 to V

−55 to +125

−65 to +150

Value

+ 0.5

± 10

500

260

Unit

°C

against damage due to high static voltages or electric

fields. However, precautions must be taken to avoid

applications of any voltage higher than maximum rated

voltages to this high−impedance circuit. For proper

operation, V

range V

logic voltage level (e.g., either V

outputs must be left open.

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

This device contains protection circuitry to guard

Unused inputs must always be tied to an appropriate

ORDERING INFORMATION

v (V

WL, L

YY, Y

WW, W = Work Week

and V

http://onsemi.com

or V

CASE 751B

SOEIAJ−16

CASE 648

CASE 966

D SUFFIX

P SUFFIX

F SUFFIX

PDIP−16

SOIC−16

= Assembly Location

= Wafer Lot

= Year

= Pb−Free Package

out

should be constrained to the

) v V

Publication Order Number:

or V

MC14516BCP

DIAGRAMS

AWLYYWWG

MARKING

MC14516B

AWLYWW

14516BG

MC14516B/D

ALYWG

). Unused

Related parts for MC14516BDG

MC14516BDG Summary of contents

Page 1

... Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 June, 2006 − Rev. 7 ...

Page 2

... When counting up, the Carry Out signal is normally high and is low only when Q0 through Q3 are high and Carry In is low. When counting down, Carry Out is low only when Q0 through Q3 and Carry In are low. ORDERING INFORMATION Device MC14516BCP MC14516BCPG MC14516BD MC14516BDG MC14516BDR2 MC14516BDR2G MC14516BF MC14516BFG MC14516BFEL MC14516BFELG † ...

Page 3

ELECTRICAL CHARACTERISTICS Î Î Î Î Î ...

Page 4

SWITCHING CHARACTERISTICS Î Î Î Î Î ...

Page 5

V DD 500 CARRY UP/DOWN PULSE CLOCK Q2 GENERATOR CARRY P3 OUT C Figure 1. Power Dissipation Test Circuit and Waveform RESET 9 PRESET 1 ENABLE CLOCK 15 ...

Page 6

TOGGLE FLIP−FLOP PARALLEL CARRY IN OR UP/DOWN 50% CLOCK t w(H) PRESET ENABLE Q OR CARRY OUT 0 t THL 50% RESET t w INPUTS P0, P1, P2, P3, Preset Inputs ...

Page 7

Q0 Q1 PRESET ENABLE 0 = COUNT PRESET C in L.S.D. CLOCK MC14516B U DOWN THUMBWHEEL SWITCHES (OPEN FOR 0") CLOCK RESET +V DD OPEN ...

Page 8

TIMING DIAGRAM FOR THE PRESETTABLE CASCADED 8−BIT UP/DOWN COUNTER MC14516B http://onsemi.com 8 ...

Page 9

L.S.D. CLOCK MC14516B U THUMBWHEEL SWITCHES CLOCK (f ) (OPEN FOR 0") in RESET +V DD OPEN = COUNT NOTE: The programmable frequency divider can be ...

Page 10

0.25 (0.010) M −A− −B− −T− SEATING PLANE 0.25 (0.010 MC14516B PACKAGE DIMENSIONS ...

Page 11

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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