MC14569B datasheet(1/12 Pages) ONSEMI

Numer części	MC14569B

Szczegółowy opis	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter

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July, 2014 − Rev. 8

1

Publication Order Number:

MC14569B/D

MC14569B

Programmable Divide-By-N

Dual 4-Bit Binary/BCD

Down Counter

The MC14569B is a programmable divide−by−N dual 4−bit binary

or BCD down counter constructed with MOS P−Channel and

N−Channel enhancement mode devices (complementary MOS) in

a monolithic structure.

This device has been designed for use with the MC14568B phase

comparator/counter in frequency synthesizers, phase−locked loops,

and other frequency division applications requiring low power

dissipation and/or high noise immunity.

Features

• Speed−up Circuitry for Zero Detection

• Each 4−Bit Counter Can Divide Independently in BCD or Binary Mode

• Can be Cascaded With MC14526B for Frequency Synthesizer

Applications

• All Outputs are Buffered

• Schmitt Triggered Clock Conditioning

• NLV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

• This Device is Pb−Free and is RoHS Compliant

MAXIMUM RATINGS (Voltages Referenced to VSS)

Symbol

Parameter

Value

Unit

VDD

DC Supply Voltage Range

− 0.5 to +18.0

V

Vin, Vout

Input or Output Voltage Range

(DC or Transient)

− 0.5 to VDD + 0.5

V

Iin, Iout

Input or Output Current

(DC or Transient) per Pin

±10

mA

PD

Power Dissipation, per Package

(Note 1)

500

mW

TA

Ambient Temperature Range

− 55 to +125

°C

Tstg

Storage Temperature Range

− 65 to +150

°C

TL

Lead Temperature

(8−Second Soldering)

260

°C

Stresses exceeding those listed in the Maximum Ratings table may damage the

device. If any of these limits are exceeded, device functionality should not be

assumed, damage may occur and reliability may be affected.

1. Temperature Derating: “D/DW” Package: –7.0 mW/

_C From 65_C To 125_C

This device contains protection circuitry to guard 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, Vin and Vout should be constrained

to the range VSS ≤ (Vin or Vout) ≤ VDD.

Unused inputs must always be tied to an appropriate logic voltage level

(e.g., either VSS or VDD). Unused outputs must be left open.

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MARKING DIAGRAM

SOIC−16 WB

DW SUFFIX

CASE 751G

A

= Assembly Location

WL

= Wafer Lot

YY

= Year

WW

= Work Week

G

= Pb−Free Package

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

ORDERING INFORMATION

14569B

AWLYYWWG

16

1

13

14

15

16

9

10

11

12

5

4

3

2

1

8

7

6

P5

P6

P7

Q

VDD

CLOCK

CTL2

P4

P1

P0

CTL1

ZERO

DETECT

VSS

CASCADE

FEEDBACK

P3

P2

PIN ASSIGNMENT

Podobny numer części - MC14569B

Producent	Numer części	Arkusz danych	Szczegółowy opis
ON Semiconductor	MC14569B	286Kb / 16P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter March, 2000 ??Rev. 3
	MC14569B	145Kb / 14P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter February, 2005 ??Rev. 5
	MC14569BCP	286Kb / 16P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter March, 2000 ??Rev. 3
	MC14569BCP	145Kb / 14P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter February, 2005 ??Rev. 5
	MC14569BCPG	145Kb / 14P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter February, 2005 ??Rev. 5

More results

Podobny opis - MC14569B

Producent	Numer części	Arkusz danych	Szczegółowy opis
ON Semiconductor	MC14569B	286Kb / 16P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter March, 2000 ??Rev. 3
ON Semiconductor	MC14569B	145Kb / 14P	Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter February, 2005 ??Rev. 5
Toshiba Semiconductor	TC74HC40102AP	430Kb / 11P	DUAL BCD/8-BIT BINARY PROGRAMMABLE DOWN COUNTER
Texas Instruments	CD4522BE	527Kb / 15P	[Old version datasheet] CMOS Programmable BCD Divide-by-N Counter
Hitachi Semiconductor	HD14522B	104Kb / 7P	Programmable Divide-by-N 4-bit Counter
ON Semiconductor	SN54-74LS90	80Kb / 6P	DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
Motorola, Inc	SN54LS90	109Kb / 6P	DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
NXP Semiconductors	HEF4522B	107Kb / 10P	Programmable 4-bit BCD down counter January 1995
	HEF4526B	109Kb / 10P	Programmable 4-bit binary down counter January 1995
	74HC4059	147Kb / 20P	Programmable divide-by-n counter 1998 Jul 08

More results

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