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MC12090

更新时间： 2024-11-17 22:34:23

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		预分频器
页数	文件大小	规格书
4页	122K
描述
MECL PLL COMPONENTS HIGH-SPEED PRESCALER

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数据手册

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MC12090 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC12090 is a high–speed D master–slave flip–flop capable of

toggle rates of over 700MHz. It was designed primarily for high–speed

prescaling applications in communications and instrumentation. This

device employs two data inputs, two clock inputs as well as

complementary Q and Q outputs. There are no SET or RESET inputs.

MECL PLL COMPONENTS

HIGH–SPEED

PRESCALER

Pinout: 16-Lead Plastic (Top View)

CC2

P SUFFIX

16–LEAD PLASTIC PACKAGE

CASE 648–08

CC1

LOGIC DIAGRAM

TRUTH TABLE

7 C1

9 C2

Qn + 1

11 D1

12 D2

L SUFFIX

16–LEAD CERAMIC PACKAGE

CASE 620–10

= Pin 1

= Pin 16

= Pin 8

CC1

CC2

C = C1 + C2, X = Don’t Care

D = D1 + D2

ELECTRICAL CHARACTERISTICS

0°C

25°C

75°C

Symbol

Characteristic

Min

Max

Min

Max

Min

Max

Unit

µA

Power Supply Current

Input Current HIGH

Pins 7,9

Pins 11,12

400

435

260

280

260

280

inH

Input Current LOW

Output Voltage HIGH

Output Voltage LOW

Input Voltage HIGH

Input Voltage LOW

0.5

0.3

µA

inL

–1.02

–1.95

–1.17

–1.87

–0.84

–1.63

–0.84

–0.98

–1.95

–1.13

–0.81

–1.63

–0.81

–1.48

–0.92

–1.95

–1.70

–1.83

–0.735

–1.60

Vdc

–0.735

–1.45

–1.495 –1.85

7/93

Motorola, Inc. 1994

REV 0

12 3 4

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