BU2192F 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

比赛名单

BU2192F

Clock generator for personal computers

ROHM Semiconductor 

Multimedia ICs

•Pin descriptions

Pin No.

Pin name

1

CLK2

2

GND

3

XTAL I

4

N.C.

5

CLK1

6

N.C.

7

DVDD

8

AVDD

•Input / output circuits

Type A

Function

Clock output 2 (f2 = 24.5795MHz)

GND

Reference oscillation input

—

Clock output 1 (f1 = 33.8680MHz)

—

Digital power supply

Analog power supply

Type B

Pin

Pin

From inside

1•5

3

•Absolute maximum ratings (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Applied voltage

VDD

– 0.5 ~ + 7.0

V

Input voltage

VIN

– 0.5 ~ VDD + 0.5

V

Storage temperature

Tstg

Power dissipation

Pd

– 30 ~ + 125

°C

450∗

mW

᭺ Do not represent guaranteed performance.

∗ Reduced by 4.5mW for each increase in Ta of 1°C over 25°C.

᭺ Not designed for radiation resistance.

•Recommended operating conditions (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Power supply voltage

VDD

– 4.5 ~ + 5.5

V

Input high level voltage

VIH

0.8 × VDD ~ VDD

V

Input low level voltage

VIL

0.0 ~ 0.2 × VDD

V

Operating temperature

Topr

– 5 ~ + 70

°C

Output load

CL

15 (Max.)

pF

2

BU2192F

Circuit

A

—

B

—

A

—

—

—

To inside

Share Link: