MC14569BDT ONSEMI [ON Semiconductor], MC14569BDT Datasheet

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MC14569BDT

Manufacturer Part Number
MC14569BDT
Description
Programmable Divide-By-N Dual 4-Bit Binary/BCD Down Counter
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
MC14569B
Programmable Divide-By-N
Dual 4-Bit Binary/BCD
Down Counter
or BCD down counter constructed with MOS P–channel and
N–channel enhancement mode devices (complementary MOS) in a
monolithic structure.
comparator/counter in frequency synthesizers, phase–locked loops,
and other frequency division applications requiring low power
dissipation and/or high noise immunity.
1. Maximum Ratings are those values beyond which damage to the device
2. Temperature Derating:
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
to the range V
either V
MAXIMUM RATINGS
March, 2000 – Rev. 3
Symbol
V
The MC14569B is a programmable divide–by–N dual 4–bit binary
This device has been designed for use with the MC14568B phase
I
This device contains protection circuitry to guard against damage due to high
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
Mode
Frequency Synthesizer Applications
Speed–up Circuitry for Zero Detection
Each 4–Bit Counter Can Divide Independently in BCD or Binary
Can be Cascaded With MC14526B for
All Outputs are Buffered
Schmitt Triggered Clock Conditioning
in
in
Semiconductor Components Industries, LLC, 2000
may occur.
Plastic “P and D/DW” Packages: – 7.0 mW/ _ C From 65 _ C To 125 _ C
V
T
P
, V
, I
T
T
stg
DD
D
A
L
out
out
SS
or V
DC Supply Voltage Range
Input or Output Voltage Range
Input or Output Current
Power Dissipation,
Ambient Temperature Range
Storage Temperature Range
Lead Temperature
SS
DD
(DC or Transient)
(DC or Transient) per Pin
per Package (Note 2.)
(8–Second Soldering)
v
). Unused outputs must be left open.
(V
in
Parameter
or V
(Voltages Referenced to V
out
)
v
V
DD
.
in
and V
– 0.5 to V
– 0.5 to +18.0
SS
– 55 to +125
– 65 to +150
out
) (Note 1.)
Value
500
260
should be constrained
10
DD
+ 0.5
1
Unit
mW
mA
V
V
C
C
C
MC14569BCP
MC14569BDT
MC14569BDW
MC14569BDWR2
Device
ORDERING INFORMATION
A
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
http://onsemi.com
CASE 948F
DT SUFFIX
TSSOP–16
DW SUFFIX
CASE 751G
CASE 648
P SUFFIX
SOIC–16
PDIP–16
TSSOP–16
= Assembly Location
Package
SOIC–16
SOIC–16
PDIP–16
Publication Order Number:
1000/Tape & Reel
16
16
1
1
MC14569BCP
DIAGRAMS
16
MARKING
AWLYYWW
1
AWLYYWW
Shipping
2000/Box
MC14569B/D
14569B
96/Rail
47/Rail
ALYW
569B
14

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MC14569BDT Summary of contents

Page 1

... SS Value Unit – 0.5 to +18.0 V – 500 mW – +125 C – +150 C 260 C Device MC14569BCP MC14569BDT MC14569BDW MC14569BDWR2 and V should be constrained in out 1 http://onsemi.com MARKING DIAGRAMS 16 PDIP–16 MC14569BCP P SUFFIX AWLYYWW CASE 648 1 16 TSSOP– SUFFIX ...

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ZERO DETECT CTL1 CASCADE FEEDBACK CTL = Low for Binary Count 3 4 CTL = High for BCD Count 9 BINARY/BCD CLOCK COUNTER #1 CASCADE 7 FEEDBACK MC14569B PIN ASSIGNMENT ...

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ELECTRICAL CHARACTERISTICS Î Î Î Î Î ...

Page 4

SWITCHING CHARACTERISTICS* Î Î Î Î Î ...

Page 5

MC14569B SWITCHING WAVEFORMS 90% 50% CLOCK 10 PLH 90% 50% Q 10% t TLH Figure 90% 50% CLOCK 10 PLH 90% ZERO DETECT 10% t ...

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INPUTS P0, P1, P2, P3 (Pins — Preset Inputs. Programmable inputs for the least significant counter. May be binary or BCD depending on the control input. P4, P5, P6, P7 (Pins 11, 12, 13, 14) — ...

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Table 1. Mode Controls (Cascade Feedback = Low) Counter Control Values CTL NOTE: Data Preset Inputs (P0–P7) are “Don’t Cares” while Cascade Feedback is Low. Table 2. Mode Controls Preset Inputs ...

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Table 3. Mode Controls Preset Inputs ...

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Table 4. Mode Controls Preset Values ...

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Table 5. Mode Controls Preset Values ...

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CTL CASCADE FEEDBACK 9 CLOCK ...

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MC14569B ZERO DETECT PE LSD Figure 3. Cascading MC14568B and MC14522B or MC14526B with MC14569B PC PC (40 kHz) in out CT1 “0” Q1/C2 PE ...

Page 13

PACKAGE DIMENSIONS PLASTIC DIP PACKAGE –A– SEATING –T– PLANE 0.25 (0.010 MC14569B PDIP–16 P SUFFIX NOTES: CASE 648–08 1. DIMENSIONING AND TOLERANCING PER ...

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K 16X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT. 1 0.15 (0.006 –V– C 0.10 (0.004) –T– SEATING D G PLANE MC14569B PACKAGE DIMENSIONS TSSOP–16 DT SUFFIX PLASTIC ...

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PACKAGE DIMENSIONS PLASTIC SOIC PACKAGE 16X 0. SEATING e PLANE 14X T MC14569B SOIC–16 DW SUFFIX CASE 751G–03 ISSUE B q NOTES: 1. DIMENSIONS ARE IN ...

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ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any ...

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