background image

MC14541B

www.onsemi.com

9

PACKAGE DIMENSIONS

SOEIAJ

14

CASE 965

ISSUE B

H

E

A

1

DIM

MIN

MAX

MIN

MAX

INCHES

---

2.05

---

0.081

MILLIMETERS

0.05

0.20

0.002

0.008

0.35

0.50

0.014

0.020

0.10

0.20

0.004

0.008

9.90

10.50

0.390

0.413

5.10

5.45

0.201

0.215

1.27 BSC

0.050 BSC

7.40

8.20

0.291

0.323

0.50

0.85

0.020

0.033

1.10

1.50

0.043

0.059

0   

0.70

0.90

0.028

0.035

---

1.42

---

0.056

A

1

H

E

Q

1

L

E

_

10 

_

0   

_

10 

_

L

E

Q

1

_

NOTES:
1.

DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2.

CONTROLLING DIMENSION: MILLIMETER.

3.

DIMENSIONS D AND E DO NOT INCLUDE

MOLD FLASH OR PROTRUSIONS AND ARE
MEASURED AT THE PARTING LINE. MOLD FLASH
OR PROTRUSIONS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.

4.

TERMINAL NUMBERS ARE SHOWN FOR

REFERENCE ONLY.

5.

THE LEAD WIDTH DIMENSION (b) DOES NOT

INCLUDE DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08 (0.003)
TOTAL IN EXCESS OF THE LEAD WIDTH
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE  LOWER
RADIUS OR THE FOOT. MINIMUM SPACE
BETWEEN PROTRUSIONS AND ADJACENT LEAD
TO BE 0.46 ( 0.018).

0.13 (0.005)

M

0.10 (0.004)

D

Z

E

1

14

8

7

e

A

b

VIEW P

c

L

DETAIL P

M

A

b
c

D
E

e

L

M

Z

MC14541B/D

ON Semiconductor and      are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.

ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent

coverage may be accessed at 

www.onsemi.com/site/pdf/Patent

Marking.pdf

. ON Semiconductor reserves the right to make changes without further notice to any products herein.

ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,

regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or

specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer

application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not

designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification

in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized

application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and

expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such

claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This

literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

N. American Technical Support

: 800

282

9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

LITERATURE FULFILLMENT

:

Literature Distribution Center for ON Semiconductor

19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA

Phone

: 303

675

2175 or 800

344

3860 Toll Free USA/Canada

Fax

: 303

675

2176 or 800

344

3867

 

Toll Free USA/Canada

Email

: [email protected]

ON Semiconductor Website

www.onsemi.com

Order Literature

: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative

Summary of Contents for MC14541B

Page 1: ...of any support or applications information provided by onsemi Typical parameters which may be provided in onsemi data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts onsemi does not convey any license under any ...

Page 2: ...omatic Reset Operation Operates as 2n Frequency Divider or Single Transition Timer Q Q Select Provides Output Logic Level Flexibility Reset auto or master Disables Oscillator During Resetting to Provide No Active Power Dissipation Clock Conditioning Circuit Permits Operation with Very Slow Clock Rise and Fall Times Automatic Reset Initializes All Counters On Power Up Supply Voltage Range 3 0 Vdc t...

Page 3: ...functionality should not be assumed damage may occur and reliability may be affected 1 Temperature Derating D DW Packages 7 0 mW _C From 65_C To 125_C ORDERING INFORMATION Device Package Shipping MC14541BDG SOIC 14 Pb Free 55 Units Rail NLV14541BDG SOIC 14 Pb Free 55 Units Rail MC14541BDR2G SOIC 14 Pb Free 2500 Tape Reel NLV14541BDR2G SOIC 14 Pb Free 2500 Tape Reel MC14541BDTR2G TSSOP 14 Pb Free 2...

Page 4: ...urrent Iin 15 0 1 0 00001 0 1 1 0 mAdc Input Capacitance Vin 0 Cin 5 0 7 5 pF Quiescent Current Pin 5 is High Auto Reset Disabled IDD 5 0 10 15 5 0 10 20 0 005 0 010 0 015 5 0 10 20 150 300 600 mAdc Auto Reset Quiescent Current Pin 5 is low IDDR 10 15 250 500 30 82 250 500 1500 2000 mAdc Supply Current Notes 3 4 Dynamic plus Quiescent ID 5 0 10 15 ID 0 4 mA kHz f IDD ID 0 8 mA kHz f IDD ID 1 2 mA ...

Page 5: ... 5 2 5 18 10 7 5 ms Clock Pulse Width tWH cl 5 0 10 15 900 300 225 300 100 85 ns Clock Pulse Frequency 50 Duty Cycle fcl 5 0 10 15 1 5 4 0 6 0 0 75 2 0 3 0 MHz MR Pulse Width tWH R 5 0 10 15 900 300 225 300 100 85 ns Master Reset Removal Time trem 5 0 10 15 420 200 200 210 100 100 ns 5 The formulas given are for the typical characteristics only at 25_C 6 Data labelled Typ is not to be used for des...

Page 6: ...REQUENCY SELECTION TABLE A B Number of Counter Stages n Count 2n 0 0 13 8192 0 1 10 1024 1 0 8 256 1 1 16 65536 TRUTH TABLE Pin State 0 1 Auto Reset 5 Auto Reset Operating Auto Reset Disabled Master Reset 6 Timer Operational Master Reset On Q Q 9 Output Initially Low After Reset Output Initially High After Reset Mode 10 Single Cycle Mode Recycle Mode Figure 3 Oscillator Circuit Using RC Configurat...

Page 7: ... of B However when B is 0 normal counting is interrupted and the 9th counter stage receives its clock directly from the oscillator i e effectively outputting 28 The Q Q select output control pin provides for a choice of output level When the counter is in a reset condition and Q Q select pin is set to a 0 the Q output is a 0 correspondingly when Q Q select pin is set to a 1 the Q output is a 1 Whe...

Page 8: ...NSION b DOES NOT INCLUDE DAMBAR PROTRUSION ALLOWABLE PROTRUSION SHALL BE 0 13 TOTAL IN EXCESS OF AT MAXIMUM MATERIAL CONDITION 4 DIMENSIONS D AND E DO NOT INCLUDE MOLD PROTRUSIONS 5 MAXIMUM MOLD PROTRUSION 0 15 PER SIDE H 14 8 7 1 M 0 25 B M C h X 45 SEATING PLANE A1 A M _ S A M 0 25 B S C b 13X B A E D e DETAIL A L A3 DETAIL A DIM MIN MAX MIN MAX INCHES MILLIMETERS D 8 55 8 75 0 337 0 344 E 3 80 ...

Page 9: ...LUDE INTERLEAD FLASH OR PROTRUSION INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0 25 0 010 PER SIDE 5 DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION ALLOWABLE DAMBAR PROTRUSION SHALL BE 0 08 0 003 TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION 6 TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY 7 DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE W _ _ _ _ S U 0 15 0 006 T 2X L ...

Page 10: ...ucts and applications using ON Semiconductor products including compliance with all laws regulations and safety requirements or standards regardless of any support or applications information provided by ON Semiconductor Typical parameters which may be provided in ON Semiconductor data sheets and or specifications can and do vary in different applications and actual performance may vary over time ...

Reviews: