SK10E151 [SEMTECH]

6-Bit D Register; 6位D注册


型号：	SK10E151
厂家：	SEMTECH CORPORATION
描述：	6-Bit D Register 6位D注册
文件：	总5页 (文件大小：116K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SK10/100E151

6-Bit D Register

HIGH-PERꢀORMANCE PRODUCTS

ꢀeatures

Description

• 1100 MHz Toggle Frequency

• Extended 100E VEE Range of –4.2V to –5.46V

• Differential Outputs

• Asynchronous Master Reset

• Dual Clocks

The SK10/100E151 offers 6 edge-triggered, high-speed,

master-slave D-type flip-flops with differential outputs,

designed for use in new high-performance ECL systems.

This device is fully compatible with MC10E151 and

MC100E151. The two external clock signals (CLK1, CLK2)

are gated through a logical OR operation before use as

clocking control for the flip-flops. Data is clocked into

the flip-flops on the rising edge of either CLK1 or CLK2

(or both). When both CLK1 and CLK2 are at a logic

LOW, data enters the master and is transferred to the

slave when either CLK or CLK2 (or both) go HIGH.

• Internal 75KΩ Input Pull-Down Resistors

• ESD Protection of >4000V

• Fully Compatible with MC10E/100E151

• Specified Over Industrial Temperature Range:

–40 C to +85 C

• Available in 28-Pin PLCC Package

The MR (Master Reset) signal operates asynchronously

to make all Q outputs go to a logic LOW.

PIN Description

D0D5

CLK1, CLK2

ꢀunction

ꢀunctional Block Diagram

Data Inputs

Clock Inputs

Master Reset

True Outputs

Q0*

Q0Q5

Q0*Q5*

VCC0

Inverting Outputs

VCC to Output

Q1*

Q2*

Q3*

VEE

Q4*

VCC

Q3*

PLCC

TOP VIEW

Q5*

Q2*

CLK1

CLK2

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Revision 1/ꢀebruary 13, 2001

SK10/100E151

HIGH-PERꢀORMANCE PRODUCTS

PIN Description (continued)

Truth Tables

Inputs

Output

Inputs

CLK1

Output

CLK1

CLK2

Qn(t+1)

CLK2

Qn(t+1)

Asynchronous Operation

NOTES:

1. H = HIGH Voltage Level

2. L = LOW Voltage Level

3. X = Don’t Care

4. t = Time Before Positive CLK Transition

5. t+1 = Time After Positive CLK Transition

6. u = LOW-to-HIGH Transition

Qn(t)

Synchronous Operation

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Revision 1/ꢀebruary 13, 2001

SK10/100E151

HIGH-PERꢀORMANCE PRODUCTS

Package Information

28-Pin PLCC Package

Y BRK

–N–

0.007 (0.180)

L – M

0.007 (0.180)

L – M

PIN Descriptions

–L–

– M –

0.004 (0.100)

–T– SEATING PLANE

VIEW S

0.010 (0.250)

L – M

0.007(0.180)

L – M

0.007 (0.180)

L - M

0.007 (0.180)

L - M

0.010 (0.250)

T L - M

0.007 (0.180)

T L – M

NOTES:

1. Datums -L-, -M-, and -N - determined where top of

lead shoulder exits plastic body at mold parting line.

2. DIM G1, true position to be measured at Datum -T-,

Seating Plane.

3. DIM 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).

INCHES

MILLIMETERS

DIM

MIN

MAX

0.495

0.180

0.110

0.019

MIN

12.32

4.20

MAX

12.57

4.57

0.485

0.165

0.090

0.013

2.29

2.79

ꢀ

0.33

0.48

0.050 BSC

0.032

1.27 BSC

0.026

0.020

0.025

0.450

0.042

0.66

0.51

0.64

11.43

1.07

0.81

0.456

0.048

0.056

0.020

10^o

11.58

1.21

1.42

0.50

10^o

2^o

0.410

0.040

0.430

10.42

1.02

10.92

Revision 1/ꢀebruary 13, 2001

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SK10/100E151

HIGH-PERꢀORMANCE PRODUCTS

DC Characteristics

SK10/100E151 DC Electrical Characteristics (Notes 1, 2)

(V – V = 4.2V to 5.46V; V

loaded 50Ω to V – 2.0V)

OUT

TA = –40^oC

TA = 0^oC

TA = +25^oC

TA = +85^oC

Symbol

Characteristic

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

Input High Current

150

µA

Power Supply Current

10EL

100EL

Power Supply Voltage

4.2

5.46

4.2

5.46

4.2

5.46

4.2

5.46

AC Characteristics

SK10/100E151 AC Electrical Characteristics

= 4.2V to 5.46V ; V

loaded 50Ω to V – 2.0V)

CC – EE

OUT

TA = –40^oC

TA = 0^oC

TA = +25^oC

TA = +85^oC

Symbol

Characteristic

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

Maximum Toggle ꢀrequency

1100 1400

MHz

MAX

Propagation Delay to Output

PLH

CLK

436

479

534

586

471

512

575

623

494

534

602

649

553

591

670

715

PHL

Setup Time, D

175

550

175

550

175

550

175

Hold Time, D

350

750

350

750

350

750

350

550

Reset Recovery Time

750

Minimum Pulse Width

CLK, MR

400

tskew

Within-Device Skew

Output Rise/ꢀall Times

(20% to 80%)

t , t

187

561

193

531

197

494

209

417

Notes:

1. 10EL circuits are designed to meet the DC specifications shown in the table after thermal equilibrium has

been established. The circuit is in a test socket or mounted on a printed circuit board and transverse

airflow greater than 500 lfpm is maintained. Outputs are terminated through a 50Ω resistor to VCC –2.0V.

2. 100K circuits are designed to meet the DC specification shown in the table where transverse airflow

greater than 500 lfpm is maintained.

3. For standard ECL DC specifications, refer to the ECL Logic Family Standard DC Specification Data

Sheet.

4. For part ordering description, see HPP Part Ordering Information Data Sheet.

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Revision 1/ꢀebruary 13, 2001

SK10/100E151

HIGH-PERꢀORMANCE PRODUCTS

Ordering Information

Ordering Code

SK10E151PJ

Package ID

28-PLCC

Temperature Range

Industrial

SK10E151PJT

SK100E151PJ

SK100E151PJT

Contact Information

Semtech Corporation

High-Performance Products Division

Division Headquarters

10021 Willow Creek Road

San Diego, CA 92131

Marketing Group

1111 Comstock Street

Santa Clara, CA 95054

Phone: (408) 566-8776

Phone: (858) 695-1808

FAX:

(858) 695-2633

FAX: (408) 727-8994

Revision 1/ꢀebruary 13, 2001

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