ICS551MILF datasheet, PDF - EEWORLD Datasheet

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ICS551MILF: DescriptionLow Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8; Categorylogic logic; File Size193KB，9 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/; Environmental Compliance

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ICS551MILF Overview

Low Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8

ICS551MILF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Renesas Electronics Corporation
package instruction	SOP, SOP8,.25
Reach Compliance Code	compliant
Samacsys Description	1 TO 4 CLOCK BUFFER
series	551
Input adjustment	STANDARD
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Logic integrated circuit type	LOW SKEW CLOCK DRIVER
MaximumI(ol)	0.035 A
Humidity sensitivity level	1
Number of functions	1
Number of inverted outputs
Number of terminals	8
Actual output times	4
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	3.3/5 V
Prop。Delay @ Nom-Sup	8 ns
propagation delay (tpd)	8 ns
Certification status	Not Qualified
Same Edge Skew-Max（tskwd）	0.25 ns
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	3.9 mm
minfmax	160 MHz

ICS551MILF Preview

DATASHEET

1 TO 4 CLOCK BUFFER

Description

The ICS551 is a low cost, high-speed single input to

four output clock buffer. Part of ICS’ ClockBlocks

family, this is our lowest cost, small clock buffer.

See the ICS552-02B for monolithic dual version of the

ICS551 in a 20 pin QSOP.

ICS makes many non-PLL and PLL based low skew

output devices as well as Zero Delay Buffers to

synchronize clocks. Contact ICS for all of your clocking

needs.

ICS551

Features

•

Low skew (250 ps) outputs

Pb-free packaging available

Low cost clock buffer

Packaged in 8-pin SOIC

Input/Output clock frequency up to 160 MHz

Non-inverting output clock

Ideal for networking clocks

Operating Voltages of 3.3 and 5.0 V

Output Enable mode tri-states outputs

Advanced, low power CMOS process

Commercial and industrial temperature versions

Block Diagram

ICLK

Output Enable

IDT™ / ICS™

1 TO 4 CLOCK BUFFER

ICS551

REV L 042606

ICS551

1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

Pin Assignment

I CLK

VDD

GND

8 Pi n ( 150 mi l ) SOI C

Pin Descriptions

Number

Name

ICLK

GND

VDD

Type

Input

Output

Power

Input

Clock output 1.

Clock output 2.

Clock output 3.

Clock output 4.

Connect to ground.

Pin Description

Clock input. Internal pull-up resistor.

Connect to 3.3 V or 5.0 V.

Output Enable. Tri-states outputs when low. Internal pull-up resistor.

External Components

A minimum number of external components are required for proper operation. A decoupling capacitor of

0.01

µF

should be connected between VDD on pin 7 and GND on pin 6, as close to the device as possible.

A 33Ω series terminating resistor may be used on each clock output if the trace is longer than 1 inch.

IDT™ / ICS™

1 TO 4 CLOCK BUFFER

ICS551

REV L 042606

ICS551

1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

Absolute Maximum Ratings

Stresses above the ratings listed below can cause permanent damage to the ICS551. These ratings, which

are standard values for ICS 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.

Item

Supply Voltage, VDD

All Inputs and Outputs

Ambient Operating Temperature, Commercial

Ambient Operating Temperature, Industrial

Storage Temperature

Junction Temperature

Soldering Temperature

Rating

-0.5 V to VDD+0.5 V

0 to +70°C

-40 to +85°C

-65 to +150°C

125°C

260°C

Recommended Operation Conditions

Parameter

Ambient Operating Temperature

Power Supply Voltage (measured in respect to GND)

Min.

-40

+3.0

Typ.

–

Max.

+85

+5.5

Units

°C

IDT™ / ICS™

1 TO 4 CLOCK BUFFER

ICS551

REV L 042606

ICS551

1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

DC Electrical Characteristics

VDD=3.3 V ±10%

, Ambient temperature -40 to +85

°C,

unless stated otherwise

Parameter

Operating Voltage

Input High Voltage, ICLK

Input Low Voltage, ICLK

Input High Voltage, OE

Input Low Voltage, OE

Output High Voltage

Output Low Voltage

Output High Voltage (CMOS

Level)

Operating Supply Current

Nominal Output Impedance

Internal Pull-up Resistor

Input Capacitance

Short Circuit Current

Symbol

VDD

IDD

Conditions

Note 1

Min.

3.0

VDD/2+0.7

Typ.

Max.

3.6

3.8

VDD/2-0.7

VDD

0.8

Units

= -25 mA

= 25 mA

= -12 mA

No load, 135 MHz

OE pin

2.4

0.4

VDD-0.4

500

±50

Ω

kΩ

VDD = 5 V ±10%

, Ambient temperature -40 to +85

°C,

unless stated otherwise

Parameter

Operating Voltage

Input High Voltage, ICLK

Input Low Voltage, ICLK

Input High Voltage, OE

Input Low Voltage, OE

Output High Voltage

Output Low Voltage

Output High Voltage (CMOS

Level)

Operating Supply Current

Nominal Output Impedance

Internal Pull-up Resistor

Input Capacitance

Short Circuit Current

Symbol

VDD

IDD

Conditions

Note 1

Min.

4.5

VDD/2+1

Typ.

Max.

5.5

VDD/2-1

VDD

0.8

Units

= -35 mA

= 35 mA

= -12 mA

No load, 135 MHz

OE pin

2.4

0.4

VDD-0.4

220

±80

Ω

kΩ

Notes: 1. Nominal switching threshold is VDD/2.

IDT™ / ICS™

1 TO 4 CLOCK BUFFER

ICS551

REV L 042606

ICS551

1 TO 4 CLOCK BUFFER

FAN OUT BUFFER

AC Electrical Characteristics

VDD = 3.3 V ±10%,

Ambient Temperature -40 to +85

°C,

unless stated otherwise

Parameter

Input Frequency

Output Frequency

Output Clock Rise Time

Output Clock Fall Time

Propagation Delay

Output to Output Skew

Symbol

Conditions

15 pF load, Note 4

Min.

Typ.

Max. Units

160

1.0

MHz

Note 1

Note 2

0.8 to 2.0 V

2.0 to 0.8 V

135 MHz

Rising edges at VDD/2

250

VDD = 5 V ±10%,

Ambient Temperature -40 to +85

°C,

unless stated otherwise

Parameter

Input Frequency

Output Frequency

Output Clock Rise Time

Output Clock Fall Time

Propagation Delay

Output to Output Skew

Notes:

1. With rail to rail input clock.

Symbol

Conditions

15 pF load, Note 4

Min.

Typ.

Max. Units

135

1.0

MHz

Note 1

Note 2

0.8 to 2.0 V

2.0 to 0.8 V

135 MHz

Rising edges at VDD/2

1.5

250

2. Between any 2 outputs with equal loading.

3. Duty cycle on outputs will match incoming clock duty cycle. Consult ICS for tight duty cycle clock

generators.

4. With external series resistor of 33Ω positioned close to each output pin.

IDT™ / ICS™

1 TO 4 CLOCK BUFFER

ICS551

REV L 042606

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ICS551MILF Related Products

	ICS551MILF	ICS551MLF	ICS551MLFT	ICS551MILFT
Description	Low Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8	Low Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8	Low Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8	Low Skew Clock Driver, 551 Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO8
Is it Rohs certified?	conform to	conform to	conform to	conform to
Maker	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
package instruction	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25
Reach Compliance Code	compliant	compliant	compliant	compliant
series	551	551	551	551
Input adjustment	STANDARD	STANDARD	STANDARD	STANDARD
JESD-30 code	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
JESD-609 code	e3	e3	e3	e3
length	4.9 mm	4.9 mm	4.9 mm	4.9 mm
Logic integrated circuit type	LOW SKEW CLOCK DRIVER	LOW SKEW CLOCK DRIVER	LOW SKEW CLOCK DRIVER	LOW SKEW CLOCK DRIVER
MaximumI(ol)	0.035 A	0.035 A	0.035 A	0.035 A
Humidity sensitivity level	1	1	1	1
Number of functions	1	1	1	1
Number of terminals	8	8	8	8
Actual output times	4	4	4	4
Maximum operating temperature	85 °C	70 °C	70 °C	85 °C
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP
Encapsulate equivalent code	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260
power supply	3.3/5 V	3.3/5 V	3.3/5 V	3.3/5 V
Prop。Delay @ Nom-Sup	8 ns	8 ns	8 ns	8 ns
propagation delay (tpd)	8 ns	8 ns	8 ns	8 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Same Edge Skew-Max（tskwd）	0.25 ns	0.25 ns	0.25 ns	0.25 ns
Maximum seat height	1.75 mm	1.75 mm	1.75 mm	1.75 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	30	30	30
width	3.9 mm	3.9 mm	3.9 mm	3.9 mm
minfmax	160 MHz	160 MHz	160 MHz	160 MHz

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