MC14560BCP Freescale Semiconductor, Inc, MC14560BCP Datasheet

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MC14560BCP

Manufacturer Part Number
MC14560BCP
Description
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
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MC14560BCP
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Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
NBCD Adder
decimal) format, resulting in sum and carry outputs in NBCD code.
a 9’s Complementer (MC14561B).
significant digit is connected to V SS for no carry in.
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
* Partial truth table to show logic operation for representative input values.
REV 3
REV 0
1/94
1/94
MAXIMUM RATINGS*
V in , V out
A4
Symbol
MOTOROLA CMOS LOGIC DATA
I in , I out
0
0
0
0
0
0
1
0
1
The MC14560B adds two 4–bit numbers in NBCD (natural binary coded
This device can also subtract when one set of inputs is complemented with
All inputs and outputs are active high. The carry input for the least
Motorola, Inc. 1995
Motorola, Inc. 1994
V DD
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
T stg
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 in and
V out should be constrained to the range V SS
level (e.g., either V SS or V DD ). Unused outputs must be left open.
P D
T L
Plastic “P and D/DW” Packages: – 7.0 mW/ _ C From 65 _ C To 125 _ C
Ceramic “L” Packages: – 12 mW/ _ C From 100 _ C To 125 _ C
A3
This device contains protection circuitry to guard against damage
Unused inputs must always be tied to an appropriate logic voltage
0
0
1
1
1
1
0
1
0
DC Supply Voltage
Input or Output Voltage (DC or Transient)
Input or Output Current (DC or Transient),
per Pin
Power Dissipation, per Package†
Storage Temperature
Lead Temperature (8–Second Soldering)
A2
0
0
0
0
1
1
0
1
0
A1
0
0
0
0
1
1
0
0
1
Input
B4
0
0
0
0
0
0
0
1
1
(Voltages Referenced to V SS )
Parameter
B3
0
0
0
0
1
1
1
0
0
TRUTH TABLE*
B2
0
0
1
1
0
0
0
0
0
B1
0
0
1
1
0
0
1
0
1
C in
0
1
0
1
0
1
0
0
1
C out
(V in or V out )
0
0
0
0
1
1
1
1
1
– 0.5 to V DD + 0.5
– 0.5 to + 18.0
– 65 to + 150
S4
0
0
0
1
0
0
0
0
1
Value
500
260
Output
10
S3
0
0
1
0
0
0
0
1
0
V DD .
S2
0
0
1
0
0
1
1
0
0
Unit
mW
mA
_ C
_ C
V
V
S1
0
1
1
0
1
0
1
0
1
T A = – 55 to 125 C for all packages.
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
MC14560B
15
14
7
1
2
3
4
5
6
BLOCK DIAGRAM
See Page 398
MC14559B
V DD = PIN 16
C in
A1
B1
A2
B2
A3
B3
A4
B4
V SS = PIN 8
C out
S1
S2
S3
S4
CASE 751B
CERAMIC
CASE 620
CASE 648
D SUFFIX
L SUFFIX
P SUFFIX
PLASTIC
Plastic
Ceramic
SOIC
SOIC
MC14560B
13
12
11
10
9
1

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MC14560BCP Summary of contents

Page 1

MOTOROLA SEMICONDUCTOR TECHNICAL DATA NBCD Adder The MC14560B adds two 4–bit numbers in NBCD (natural binary coded decimal) format, resulting in sum and carry outputs in NBCD code. This device can also subtract when one set of inputs is complemented ...

Page 2

Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

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Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

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FUNCTIONAL EQUIVALENT LOGIC DIAGRAM PIN PIN 8 One MC14560B and MC14561B permit a BCD ...

Page 5

INTRODUCTION Frequently in small digital systems, simple decimal arith- metic is performed. Decimal data enters and leaves the sys- tem arithmetic unit in a binary coded decimal (BCD) format. The adder/subtracter in the arithmetic unit may be required to accept ...

Page 6

Table 1. Sum = Decimal Binary Sums Numbers 0000 0 0001 1 0010 2 0011 3 0100 4 0101 5 0110 6 0111 7 1000 8 1001 9 1010 10 1011 11 1100 Non valid ...

Page 7

The truth table and Karnaugh maps for sign, overflow, and End Around Carry are shown in Figures 6 and 7. Note the use from the exclusive–OR of Add/Sub and eliminates Add/Sub as ...

Page 8

SUMMARY The concepts of binary code representations for decimal numbers, addition, and complement subtraction were dis- cussed in detail. Using the basic Adder and Complementer MSI blocks, adder/subtracters for both signed and unsigned numbers were illustrated with examples ...

Page 9

Figure 8. Sign and Magnitude Adder/Subtracter with Overflow MOTOROLA CMOS LOGIC DATA MC14560B 9 ...

Page 10

Arithmatic Expression Inputs (N = Number of Digits Number of Digits out C out are Positive are Positive are Positive ...

Page 11

TRUTH TABLE Inputs Outputs out EAC SGN OVF ...

Page 12

N SEATING PLANE 0.25 (0.010 –A– 0.25 (0.010) M MC14560B 12 OUTLINE ...

Page 13

G K –T– SEATING PLANE 0.25 (0.010 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding ...

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