Datasheet MC10H165FNR2, MC10H165L, MC10H165FN, MC10H165P Datasheet (Motorola)

Page 1



SEMICONDUCTOR TECHNICAL DATA

  

The MC10H165 is an 8–Input Priority Encoder. This 10H part is a functional/pinout duplication of the standard MECL 10K family part, with 100% improvement in propagation delay, and no increases in power– supply current.

• Propagation Delay, Data–to–Output, 2.2 ns Typical

• Improved Noise Margin 150 mV (Over Operating Voltage and

Temperature Range)

• Voltage Compensated

• MECL 10K–Compatible

MAXIMUM RATINGS

Characteristic Symbol Rating Unit

Power Supply (VCC = 0) V Input Voltage (VCC = 0) V Output Current— Continuous

— Surge Operating Temperature Range T Storage Temperature Range— Plastic

— Ceramic

out

stg

–8.0 to 0 Vdc 0 to V

100

0 to +75 °C

–55 to +150 –55 to +165

Vdc

°C

ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%) (See Note)

0° 25° 75°

Characteristic Symbol Min Max Min Max Min Max Unit

Power Supply Current I Input Current High

Pin 4

Data Inputs Input Current Low I High Output Voltage V Low Output Voltage V High Input Voltage V Low Input Voltage V

inH

inL

— 144 — 131 — 144 mA

——510

600——

320 370——

0.5 — 0.5 — 0.3 — µA –1.02 –0.84 –0.98 –0.81 –0.92 –0.735 Vdc –1.95 –1.63 –1.95 –1.63 –1.95 –1.60 Vdc –1.17 –0.84 –1.13 –0.81 –1.07 –0.735 Vdc –1.95 –1.48 –1.95 –1.48 –1.95 –1.45 Vdc

µAdc 320 370

AC PARAMETERS

Propagation Delay

Data Input → Output

Clock Input → Output Set–up Time t Hold Time t Rise Time t Fall Time t

NOTE:

Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a 50–ohm resistor to –2.0 volts.

0.7

3.4

0.7

3.4

0.7

2.2

0.7

3.0 — 3.0 — 3.0 — ns

set

0.5 — 0.5 — 0.5 — ns

hold

0.5 2.4 0.5 2.4 0.5 2.4 ns

2.2

0.7

3.4

2.2



L SUFFIX

CERAMIC PACKAGE

CASE 620–10

P SUFFIX

PLASTIC PACKAGE

CASE 648–08

FN SUFFIX

PLCC

CASE 775–02

TRUTH TABLE

DATA INPUTS OUTPUTS

DIP

PIN ASSIGNMENT

CC1

Q1 Q0

CLOCK

D0 D7 D1

Pin assignment is for Dual–in–Line Package.

For PLCC pin assignment, see the Pin Conversion

T ables on page 6–11 of the Motorola MECL Data

1 2 3 4 5 6 7 8

Book (DL122/D).

16 15 14 13 12 11 10

CC2

Q2 Q3 D2 D5 D4 D3 D6

L H L H L H L H L

3/93

 Motorola, Inc. 1996

2–261

REV 5

Page 2

MC10H165

8–INPUT PRIORITY ENCODER

The MC10H165 is a device designed to encode eight inputs to a binary coded output. The output code is that of the highest order input. Any input of lower priority is ignored. Each output incorporates a latch allowing synchronous operation. When the clock is low the outputs follow the inputs and latch when the clock goes high. This device is very useful for a variety of applications in checking system status in control processors, peripheral

C 4

D0 5

D1 7

D2 13

The input is active when high, (e.g., the three binary outputs are low when input D0 is high). The Q3 output is high when any input is high. This allows direct extension into another priority encoder when more than eight inputs are necessary. The MC10H165 can also be used to develop binary codes from random logic inputs, for addressing ROMs, RAMs, or for multiplexing data.

LOGIC DIAGRAM

controllers, and testing systems.

V V

VEE= PIN 8.

CC1 CC2

= PIN 1 = PIN 16

3 Q0

D3 10

D4 11

D5 12

D6 9

D7 6

Numbers at ends of terminals denote pin numbers for L and P packages.

2 Q1

15 Q2

14 Q3

MOTOROLA MECL Data

2–262

DL122 — Rev 6

Page 3

APPLICATION INFORMATION

MC10H165

A typical application of the MC10H165 is the decoding of system status on a priority basis. A 64–line priority encoder is shown in the figure below. System status lines are connected to this encoder such that, when a given condition exists, the respective input will be at a logic high level. This scheme will select the one of 64 different

64–LINE PRIORITY ENCODER

ZZZ

MC10H164 MC10H164

X0 X7. . . . . . . A B C X0 X7. . . . . . . A B C

System Clock

Highest Priority Input

Lowest Priority Input

1/2 MC10H101

C D0

MC10H165MC10H165MC10H165MC10H165MC10H165MC10H165MC10H165MC10H165

C D0

MC10H164

X0 X7. . . . . . . A B C

Q0 Q1 Q2 Q3

Q0 Q1

Q2 Q3

Q0 Q1 Q2 Q3

system conditions, as represented at the encoder inputs, which has priority in determining the next system operation to be performed. The binary code showing the address of the highest priority input present will appear at the encoder outputs to control other system logic functions.

LSB

Six bit output word yielding number of highest priority channel present at input

Q1 Q2

MSB

DL122 — Rev 6

2–263 MOTOROLAMECL Data

Page 4

MC10H165

OUTLINE DIMENSIONS

FN SUFFIX

PLASTIC PLCC PACKAGE

CASE 775–02

ISSUE C

–L–

20 1

0.010 (0.250) N

–N–

L–M

Y BRK

–M–

0.007 (0.180) N

0.004 (0.100)

PLANE

SEATING

–T–

VIEW S

0.007 (0.180) N

L–M

0.010 (0.250) N

L–M

VIEW D–D

L–M

0.007 (0.180) N

L–M

0.007 (0.180) N

L–M

VIEW S

NOTES:

1. DATUMS –L–, –M–, AND –N– DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT MOLD PARTING LINE.

2. DIMENSION G1, TRUE POSITION TO BE MEASURED AT DA TUM –T–, SEATING PLANE.

3. DIMENSIONS R AND U DO NOT INCLUDE MOLD FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.250) PER SIDE.

4. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

5. CONTROLLING DIMENSION: INCH.

6. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOTTOM BY UP TO 0.012 (0.300). DIMENSIONS R AND U ARE DETERMINED AT THE OUTERMOST EXTREMES OF THE PLASTIC BODY EXCLUSIVE OF MOLD FLASH, TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY.

7. DIMENSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635).

MOTOROLA MECL Data

DIM MIN MAX MIN MAX

A 0.385 0.395 9.78 10.03 B 0.385 0.395 9.78 10.03 C 0.165 0.180 4.20 4.57 E 0.090 0.110 2.29 2.79 F 0.013 0.019 0.33 0.48

G 0.050 BSC 1.27 BSC

H 0.026 0.032 0.66 0.81 J 0.020 ––– 0.51 ––– K 0.025 ––– 0.64 ––– R 0.350 0.356 8.89 9.04 U 0.350 0.356 8.89 9.04 V 0.042 0.048 1.07 1.21

W 0.042 0.048 1.07 1.21

X 0.042 0.056 1.07 1.42 Y ––– 0.020 ––– 0.50 Z 2 10 2 10

____

G1 0.310 0.330 7.88 8.38 K1 0.040 ––– 1.02 –––

2–264

MILLIMETERSINCHES

DL122 — Rev 6

Page 5

OUTLINE DIMENSIONS

CERAMIC DIP PACKAGE

–A–

16 9

–B–

–T–

SEATING PLANE

16 PLD

0.25 (0.010) T

–A–

916

16 PL

0.25 (0.010) T

PLASTIC DIP PACKAGE

SEATING

–T–

PLANE

L SUFFIX

CASE 620–10

ISSUE V

16 PLJ

0.25 (0.010) T

P SUFFIX

CASE 648–08

ISSUE R

MC10H165

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL.

4. DIMENSION F MAY NARROW TO 0.76 (0.030) WHERE THE LEAD ENTERS THE CERAMIC BODY.

DIM MIN MAX MIN MAX

A 0.750 0.785 19.05 19.93 B 0.240 0.295 6.10 7.49 C ––– 0.200 ––– 5.08 D 0.015 0.020 0.39 0.50 E 0.050 BSC 1.27 BSC F 0.055 0.065 1.40 1.65 G 0.100 BSC 2.54 BSC H 0.008 0.015 0.21 0.38 K 0.125 0.170 3.18 4.31

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION L TO CENTER OF LEADS WHEN

4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.

5. ROUNDED CORNERS OPTIONAL.

L 0.300 BSC 7.62 BSC M 0 15 0 15

____

N 0.020 0.040 0.51 1.01

Y14.5M, 1982.

FORMED PARALLEL.

DIM MIN MAX MIN MAX

A 0.740 0.770 18.80 19.55 B 0.250 0.270 6.35 6.85 C 0.145 0.175 3.69 4.44 D 0.015 0.021 0.39 0.53

F 0.040 0.70 1.02 1.77 G 0.100 BSC 2.54 BSC H 0.050 BSC 1.27 BSC

J 0.008 0.015 0.21 0.38 K 0.110 0.130 2.80 3.30

L 0.295 0.305 7.50 7.74 M 0 10 0 10 S 0.020 0.040 0.51 1.01

MILLIMETERSINCHES

____

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. “T ypical” parameters which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.

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MC10H165/D

DL122 — Rev 6

◊

2–265 MOTOROLAMECL Data

*MC10H165/D*