Datasheet > 251PM

251PM

更新时间： 2022-02-26 12:27:41

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
10页	90K
描述
Field Programmable SS VersaClock Synthesizer

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251PM 数据手册

ICS251 DATASHEET

DC Electrical Characteristics

Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85C

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

3.15

3.3

3.45

Configuration Dependent -

See VersaClock^TM

33.3333 MHz output, PDTS

= 1, no load

Note 1

Operating Supply Current

Input High Voltage

IDD

PDTS = 0

S1:S0

500

A

Input High Voltage

V_IH

V_IL

V_IH

V_IL

V_IH

V_IL

VDD/2+1

VDD-0.5

VDD/2+1

Input Low Voltage

S1:S0

0.4

Input High Voltage, PDTS

Input Low Voltage, PDTS

Input High Voltage

ICLK

Input Low Voltage

VDD/2-1

Output High Voltage (CMOS

High)

V_OH

V_OL

I_OH= -4 mA

VDD-0.4

I_OH= -8 mA (Low Drive); I_OH

= -12 mA (High Drive)

2.4

VDD-0.4

Output High Voltage

Output Low Voltage

I_OL= 8 mA (Low Drive);

I_OL= 12 mA (High Drive)

0.4

Short Circuit Current

I_OS

Z_O

±70



Nominal Output Impedance

Internal pull-up resistor

Internal pull-down resistor

Input Capacitance

R_PUP

R_PD

C_IN

S1:S0, PDTS

CLK output

inputs

190

120

k

Note 1: Example with 25 MHz crystal input with output of 33.3 MHz, no load, and VDD = 3.3 V.

REVISION E 05/19/14

FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER

1 2 3 456 7 8...10

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