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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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.

2. Maximum Ratings are those values beyond which damage to the device

3. Temperature Derating:

MAXIMUM RATINGS

August, 2000 – Rev. 4

Symbol

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

Semiconductor Components Industries, LLC, 2000

may occur.

Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C

, I

, V

stg

out

DC Supply Voltage Range

Input or Output Voltage Range

Input or Output Current

Power Dissipation,

Ambient Temperature Range

Storage Temperature Range

Lead Temperature

(DC or Transient)

(DC or Transient) per Pin

per Package (Note 3.)

(8–Second Soldering)

Parameter

(Voltages Referenced to V

–0.5 to V

–0.5 to +18.0

–55 to +125

–65 to +150

) (Note 2.)

Value

500

260

+ 0.5

Unit

against damage due to high static voltages or electric

fields. However, precautions must be taken to avoid ap-

plications 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

puts must be left open.

1. For ordering information on the EIAJ version of

MC14516BCP

MC14516BD

MC14516BDR2

MC14516BF

MC14516BFEL

This device contains protection circuitry to guard

Unused inputs must always be tied to an appropriate

the SOIC packages, please contact your local

ON Semiconductor representative.

Device

ORDERING INFORMATION

v (V

WL, L

YY, Y

WW, W

and V

http://onsemi.com

or V

CASE 751B

SOEIAJ–16

CASE 648

CASE 966

P SUFFIX

D SUFFIX

F SUFFIX

out

PDIP–16

SOIC–16

SOEIAJ–16

= Assembly Location

= Wafer Lot

= Year

= Work Week

out

SOIC–16

Package

PDIP–16

should be constrained to the

) v V

Publication Order Number:

or V

2500/Tape & Reel

DIAGRAMS

MC14516BCP

MARKING

See Note 1.

AWLYYWW

MC14516B

AWLYWW

Shipping

2000/Box

MC14516B/D

). Unused out-

14516B

48/Rail

ALYW

Related parts for MC14516BDG

MC14516BDG Summary of contents

Page 1

... MC14516BFEL 500 mW 1. For ordering information on the EIAJ version of the SOIC packages, please contact your local –55 to +125 C ON Semiconductor representative. –65 to +150 C This device contains protection circuitry to guard 260 C against damage due to high static voltages or electric fields. However, precautions must be taken to avoid ap- plications of any voltage higher than maximum rated voltages to this high– ...

Page 2

MC14516B PIN ASSIGNMENT BLOCK DIAGRAM TRUTH TABLE Preset Enable Carry In Up/Down Reset Don’t Care NOTE: When counting up, the Carry Out signal ...

Page 3

ELECTRICAL CHARACTERISTICS Î Î Î Î Î ...

Page 4

SWITCHING CHARACTERISTICS Î Î Î Î Î ...

Page 5

SWITCHING CHARACTERISTICS Î Î Î Î Î ...

Page 6

MC14516B Figure 1. Power Dissipation Test Circuit and Waveform LOGIC DIAGRAM http://onsemi.com 6 ...

Page 7

TOGGLE FLIP–FLOP INPUTS P0, P1, P2, P3, Preset Inputs (Pins 4, 12, 13, 3) — Data on these inputs is loaded into the counter when PE is taken high. Carry In, (Pin 5) — This active–low input is used when ...

Page 8

NOTE: The Least Significant Digit (L.S.D.) counts from a preset value once Preset Enable (PE) goes low. The Most Significant Digit (M.S.D.) is disabled while C is high. When the count of the L.S.D. reaches 0 (count down mode) or ...

Page 9

...

Page 10

NOTE: The programmable frequency divider can be set by applying the desired divide ratio, in binary, to the preset inputs. For example, the maximum divide ratio of 255 may be obtained by applying a 1111 1111 to the preset inputs ...

Page 11

–A– –T– MC14516B PACKAGE DIMENSIONS PDIP–16 P SUFFIX PLASTIC DIP PACKAGE CASE 648–08 ISSUE –T– SOIC–16 D SUFFIX PLASTIC SOIC ...

Page 12

... CENTRAL/SOUTH AMERICA: Spanish Phone: 303–308–7143 (Mon–Fri 8:00am to 5:00pm MST) Email: ONlit–spanish@hibbertco.com ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001–800–4422–3781 Email: ONlit– ...

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