MC10H643 [ONSEMI]

DUAL SUPPLY ECL-TTL 1:8 CLOCK DRIVER; 双电源ECL - TTL 1 ： 8时钟驱动器


型号：	MC10H643
厂家：	ONSEMI
描述：	DUAL SUPPLY ECL-TTL 1:8 CLOCK DRIVER 双电源ECL - TTL 1 ： 8时钟驱动器时钟驱动器
文件：	总5页 (文件大小：110K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SEMICONDUCTOR TECHNICAL DATA

The MC10H/100H643 is a dual supply, low skew translating 1:8 clock

driver. Devices in the Motorola H600 translator series utilize the 28–lead

PLCC for optimal power pinning, signal flow through and electrical

performance. The dual–supply H643 is similar to the H641, which is a

single–supply 1:9 version of the same function.

DUAL SUPPLY

ECL–TTL 1:8

CLOCK DRIVER

The device features a 48mA TTL output stage, with AC performance

specified into a 50pF load capacitance. A Latch is provided on–chip.

When LEN is LOW (or left open, in which case it is pulled LOW by the

internal pulldowns) the latch is transparent. A HIGH on the enable pin

(EN) forces all outputs LOW.

The 10H version is compatible with MECL 10H ECL logic levels. The

100H version is compatible with 100K levels.

• ECL/TTL Version of Popular ECLinPS E111

• Low Skew Within Device 0.5ns

• Guaranteed Skew Spec Part–to–Part 1.0ns

• Latch

• Differential Internal Design

• V

Output

FN SUFFIX

PLASTIC PACKAGE

CASE 776–02

• Dual Supply

• Reset/Enable

• Multiple TTL and ECL Power/Ground Pins

Pinout: 28–Lead PLCC (Top View)

PIN NAMES

25 24 23 22 21 20 19

FUNCTION

OGND2

IVT2

OGND

OVT

IGND

IVT

TTL Output Ground (0V)

IGND2

TTL Output V

(+5.0V)

Internal TTL GND (0V)

Internal TTL V (+5.0V)

CCE

(–5.2/–4.5V)

ECL V

CCE

D, D

OVT1

CCE

ECL Ground (0V)

Signal Input (ECL)

LEN

Reference Output

Signal Outputs (TTL)

Enable Input (ECL)

Q0–Q7

OGND1

LEN

Latch Enable Input (ECL)

10 11

ECLinPS and MECL 10H are trademarks of Motorola, Inc.

11/93

REV 3

2–1

Motorola, Inc. 1996

MC10H643 MC100H643

LOGIC DIAGRAM

ECL INPUT

TTL OUTPUTS

LEN

DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; V

= –5.2V ±5% (10H Version); V

= –4.5V ±0.3V (100H Version))

0°C

25°C

85°C

Symbol

Characteristic

Min

Max

Min

–

Max

Min

Max

Unit

Condition

V Pins

ECL

TTL

–

Power Supply Current

106

–

106

Total all OVT

and IVT pins

CCL

CCH

–

AC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; V

= –5.2V ±10% (10H); –4.5V ±0.3V (100H); V = GND)

CCE

0°C

25°C

85°C

Symbol

Characteristic

Min

Max

Min

Max

Min

Max

Unit

Condition

Propagation Delay to Output

PLH

4.0

3.5

5.0

5.5

4.1

3.5

5.1

5.5

4.4

3.9

5.4

5.9

LEN

CL = 50pF

t_SKEW

Within–Device Skew

–

0.5

–

0.5

Note 1

Pulse Width Out

HIGH or LOW

CL = 50pF

9.0

11.0

9.0

11.0

9.0

11.0

@ f

= 50MHz

Note 2

out

Setup Time

0.75

–

0.75

–

0.75

–

Hold Time

t_RR

Recovery Time

LEN

1.25

–

1.25

–

1.25

–

Minimum Pulse Width

LEN

1.5

–

1.5

–

1.5

–

Rise / Fall Times

0.8 V – 2.0 V

CL = 50pF

–

1.2

–

1.2

–

1.2

1. Within–Device skew defined as identical transitions on similar paths through a device.

2. Pulse width is defined relative to 1.5V measurement points on the ouput waveform.

MOTOROLA

2–2

MECL Data

DL122 — Rev 6

MC10H643 MC100H643

TRUTH TABLE

LEN

DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; V

= –5.2V ±5% (10H Version); V

= –4.5V ±0.3V (100H Version))

0°C

25°C

85°C

Symbol

Characteristic

Min

Max

Min

Max

Min

Max

Unit

Condition

2.5

2.0

–

2.5

2.0

–

2.5

2.0

–

= –3.0mA

= –15mA

Output HIGH Voltage

Output LOW Voltage

–

0.5

–

0.5

–

0.5

= 48mA

IOS

Output Short Circuit Current

–100

–225

–100

–225

–100

–225

OUT

= 0V

10H DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; V

0°C

= –5.2V ±5% (10H Version); V

= –4.5V ±0.3V (100H Version))

25°C

85°C

Symbol

Characteristic

Min

Max

Min

Max

Min

Max

Unit

Condition

Input HIGH Current

Input LOW Current

–

0.5

225

–

0.5

175

–

0.5

175

–

µA

Input HIGH Voltage

Input LOW Voltage

–1170

–840

–1130

–810

–1070

–735

–1950 –1480 –1950 –1480 –1950 –1450

Output Reference Voltage

–1380 –1270 –1350 –1250 –1310 –1190

100H DC CHARACTERISTICS (IVT = OVT = 5.0V ±5%; V

0°C

= –5.2V ±5% (10H); V

25°C

= –4.5V ±0.3V (100H))

85°C

Symbol

Characteristic

Min

Max

Min

Max

Min

Max

Unit

Condition

Input HIGH Current

Input LOW Current

–

0.5

225

–

0.5

175

–

0.5

175

–

µA

Input HIGH Voltage

Input LOW Voltage

–1165

–880

–1165

–880

–1165

–880

–1810 –1475 –1810 –1475 –1810 –1475

Output Reference Voltage

–1380 –1260 –1380 –1260 –1380 –1260

MECL Data

DL122 — Rev 6

2–3

MOTOROLA

MC10H643 MC100H643

OUTLINE DIMENSIONS

FN SUFFIX

PLASTIC PLCC PACKAGE

CASE 776–02

ISSUE D

0.007 (0.180)

T L–M

Y BRK

–N–

0.007 (0.180)

T L–M

–M–

–L–

0.010 (0.250)

T L–M

VIEW D–D

0.007 (0.180)

T L–M

0.007 (0.180)

T L–M

0.004 (0.100)

SEATING

PLANE

–T–

VIEW S

0.007 (0.180)

T L–M

0.010 (0.250)

T L–M

VIEW S

NOTES:

INCHES

DIM MIN MAX

MILLIMETERS

MIN MAX

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 DATUM –T–, SEATING PLANE.

3. DIMENSIONS R AND U DO NOT INCLUDE

MOLD FLASH. ALLOWABLE MOLD FLASH IS

0.010 (0.250) PER SIDE.

0.485 0.495 12.32 12.57

0.165 0.180

0.090 0.110

4.20

2.29

0.33

4.57

2.79

0.48

0.013 0.019

0.050 BSC

0.026 0.032

1.27 BSC

4. DIMENSIONING AND TOLERANCING PER

ANSI Y14.5M, 1982.

0.66

0.51

0.64

11.43

1.07

–––

0.81

–––

11.58

1.21

1.42

0.50

0.020

0.025

–––

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.

0.450 0.456

0.042 0.048

0.042 0.056

––– 0.020

G1 0.410 0.430 10.42 10.92

K1 0.040 ––– 1.02 –––

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

2–4

MECL Data

DL122 — Rev 6

MC10H643 MC100H643

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

specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola

datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,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

applicationsintended 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

ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola

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

Opportunity/Affirmative Action Employer.

are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal

How to reach us:

USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;

JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,

P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454

3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315

MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609

INTERNET: http://Design–NET.com

ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,

51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298

MC10H643/D

◊

MECL Data

DL122 — Rev 6

2–5

MOTOROLA

MC10H643 [ONSEMI]

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