ASM3I2780AF-08TT 参数 Datasheet PDF下载

November

2006

rev 1.6

DC Electrical Characteristics for 3.3V Supply

(Test condition: All parameters are measured at room temperature (+ 25°C) unless otherwise stated)

ASM3P2780A

Symbol

V

IL

V

IH

I

IL

I

IH

I

XOL

I

XOH

V

OL

V

OH

I

DD

I

CC

V

DD

t

ON

Z

OUT

Input low voltage

Input high voltage

Input low current

Input high current

Parameter

Min

V

SS

- 0.3

2.0

-

-

-

-

-

2.5

-

-

2.7

-

-

Typ

-

-

-

-

3

3

-

-

-

5.0

3.3

-

45

Max

0.8

V

DD

+ 0.3

-35

35

-

-

0.4

-

10

-

3.6

5

-

Unit

V

V

µA

µA

mA

mA

V

V

uA

mA

V

mS

Ω

XOUT output low current (@0.4V, V

DD

=3.3V)

XOUT output high current (@2.5V, V

DD

=3.3V)

Output low voltage (V

DD

= 3.3 V, I

OL

= 8mA)

Output high voltage (V

DD

= 3.3 V, I

OH

= 8mA)

Static supply current*

Dynamic supply current (3.3V, 46MHz and no load)

Operating Voltage

Power-up time (first locked cycle after power-up)**

Output impedance

* XIN /CLKIN pin and PD pin are pulled low

** V

DD

and XIN/CLKIN input are stable, PD pin is made high from low.

AC Electrical Characteristics for 3.3V Supply

Symbol

CLKIN

ModOUT

f

d

t

LH

*

t

HL

*

t

JC

t

D

Input frequency

Output frequency

Frequency Deviation

Input Frequency = 30MHz

Input Frequency = 50MHz

Parameter

Min

30

30

-

-

0.5

0.3

-

45

Typ

-

-

±1.10

± 0.65

1.1

0.8

-

50

Max

50

50

-

-

1.4

1.1

200

55

Unit

MHz

MHz

%

nS

nS

pS

%

Output rise time (measured from 0.8 to 2.0V)

Output fall time (measured at 2.0V to 0.8V)

Jitter (cycle to cycle)

Output duty cycle

*t

LH

and t

HL

are measured into a capacitive load of 15pF

Low Power Peak EMI Reducing Solution

Notice: The information in this document is subject to change without notice.

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