2308B-3DCGI8 参数 Datasheet PDF下载

IDT2308B

3.3 VOLT ZERO DELAY CLOCK MULTIPLIER

CLOCK MULTIPLIER

Available Options for IDT2308B

Device

IDT2308B-1

IDT2308B-1H

IDT2308B-2

IDT2308B-2

IDT2308B-2H

IDT2308B-2H

IDT2308B-3

IDT2308B-3

IDT2308B-4

IDT2308B-5H

Feedback From

Bank A or Bank B

Bank A or Bank B

Bank A

Bank B

Bank A

Bank B

Bank A

Bank B

Bank A or Bank B

Bank A or Bank B

Bank A Frequency

Reference

Reference

Reference

2 x Reference

Reference

2 x Reference

2 x Reference

4 x Reference

2 x Reference

Reference/2

Bank B Frequency

Reference

Reference

Reference/2

Reference

Reference/2

Reference

Reference or Reference

1

2 x Reference

2 x Reference

Reference/2

Note 1:

Output phase is indeterminant (0° or 180° from input clock).

Absolute Maximum Ratings

1

Symbol

V

DD

V

I2

V

I

I

IK

(V

I

< 0)

I

OK

(V

O

< 0 or V

O

> VDD)

I

O

(V

O

= 0 to VDD)

V

DD

or GND

T

A

= 55 °C (in still air only)

3

T

STG

Operating Temperature

Operating Temperature

Rating

Supply Voltage Range

Input Voltage Range (REF)

Input Voltage Range (except REF)

Input Clamp Current

Terminal Voltage with Respect to

GND (inputs V

IH

2.5, V

IL

2.5)

Continuous Output Current

Continuous Current

Maximum Power Dissipation

Storage Temperature Range

Commercial range

Industrial range

Max.

-0.5 V to +4.6

-0.5 V to +5.5

-0.5 to V

DD

+ 0.5

-50

±50

±50

±100

0.7

-65 to +150

0 to +70

-40 to +85

Unit

V

V

V

mA

mA

mA

mA

W

°

C

°

C

°

C

Notes:

1. Stresses above the ratings listed below can cause permanent damage to the IDT2308B. These ratings, which are standard

values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other

conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute

maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over

the recommended operating temperature range.

2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.

3. The maximum package power dissipation is calculated using a junction temperature of 150°C and a board trace length of 750

mils.

IDT™

3.3 VOLT ZERO DELAY CLOCK MULTIPLIER

3

IDT2308B

REV B 030509