SY89424V データシートの表示（PDF） - Micrel

部品番号

コンポーネント説明

メーカー

SY89424V

5V/3.3V FREQUENCY SYNTHESIZER (60MHz to 1GHz)

Micrel 

Micrel

ClockWorks™

SY89424V

PIN CONFIGURATION

PIN NAMES

VCCQ

XTAL2

VEE

XTAL1

S1

VCC

S3

S2

1

16

2

15

3

14

4 Top View 13

5 Gullwing 12

6

11

7

10

8

9

F1

F2

OE

PDR1

FOUT

FOUT

PDR2

VCCO

FREQUENCY SELECTION TABLE

Input

S1

S2

FOSC(1)

0

0

0

0

0

1

0

1

1

0

1

0

1

1

1

1

NOTE:

1. FOSC = 10MHz to 25MHz.

ABSOLUTE MAXIMUM RATING(1)

Pin

Function

I/O

XTAL1 Crystal Input 1

(PECL)

I/O

XTAL2 Crystal Input 2

(PECL)

I/O

F1

Filter Pin 1

—

F2

Filter Pin 2 (Reference)

—

VCCQ

Positive Power Supply (Charge Pump)

—

S1

Select Input 1

(TTL)

I

S2

Select Input 2

(TTL)

I

S3

Select Input 3

(TTL)

I

FOUT

Output

(PECL)

O

FOUT

Complement Output (PECL)

O

VCC

Positive Power Supply (Logic)

—

VCCO

Positive Power Supply (PECL Outputs) —

OE

Output Enable

(TTL)

I

VEE

Negative Power Suppy (0.0V)

—

PDR1

Pulldown Resistor (100Ω)

—

PDR2

Pulldown Resistor (100Ω)

—

S3

FOUT, FOUT Frequency Range MHz

0

24X FOSC

240 – 480

1

12X FOSC

120 – 240

0

8X FOSC

80 – 160

1

6X FOSC

60 – 120

0

50X FOSC

500 – 1000

1

25X FOSC

250 – 500

0

16.67X FOSC

167 – 333

1

12.5X FOSC

125 – 250

Symbol

Parameter

Value

Unit

VCC

Power Supply Voltage

–0.5 to +7.0

V

VI

TTL Input Voltage(2)

–0.5 to 6.0

V

II

TTL Input Current(2)

–30 to +5.0

mA

IOUT

ECL Output Current

–Continuous

50

mA

–Surge

100

Tstore

Storage Temperature

–65 to +150

°C

TA

Operating Temperature

0 to +75

°C

NOTES:

1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. This is a stress rating only and functional operation is not

implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to ABSOLUTE MAXIMUM RATING conditions

for extended periods may affect device reliability.

2. Either voltage limit or current limit is sufficient to protect input.

2

Share Link: