83947AYI-147T datasheet, PDF - EEWORLD Datasheet

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83947AYI-147T: DescriptionClock Driver, 83947 Series, 9 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32; Categorylogic logic; File Size261KB，12 Pages; ManufacturerIDT (Integrated Device Technology)

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83947AYI-147T Overview

Clock Driver, 83947 Series, 9 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32

83947AYI-147T Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
Parts packaging code	QFP
package instruction	LQFP, QFP32,.35SQ,32
Contacts	32
Reach Compliance Code	not_compliant
ECCN code	EAR99
Other features	ALSO OPERATES AT 3.3V SUPPLY
series	83947
Input adjustment	MUX
JESD-30 code	S-PQFP-G32
JESD-609 code	e0
length	7 mm
Logic integrated circuit type	LOW SKEW CLOCK DRIVER
MaximumI(ol)	0.02 A
Humidity sensitivity level	3
Number of functions	1
Number of inverted outputs
Number of terminals	32
Actual output times	9
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Encapsulate equivalent code	QFP32,.35SQ,32
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	240
power supply	3.3 V
Prop。Delay @ Nom-Sup	4.5 ns
propagation delay (tpd)	4.5 ns
Certification status	Not Qualified
Same Edge Skew-Max（tskwd）	0.13 ns
Maximum seat height	1.6 mm
Maximum supply voltage (Vsup)	2.625 V
Minimum supply voltage (Vsup)	2.375 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	20
width	7 mm
minfmax	250 MHz
Base Number Matches	1

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ICS83947I-147

KEW

, 1-

-9

LVCMOS/LVTTL F

ANOUT

UFFER

ENERAL

ESCRIPTION

The ICS83947I-147 is a low skew, 1-to-9 LVCMOS/LVTTL

Fanout Buffer. The low impedance LVCMOS/LVTTL outputs

are designed to drive 50Ω series or parallel terminated

transmission lines. The effective fanout can be increased from

9 to 18 by utilizing the ability of the outputs to drive two series

terminated lines.

Guaranteed output and part-to-part skew characteristics make

the ICS83947I-147 ideal for high performance, 3.3V or 2.5V

single ended applications.

EATURES

•

9 LVCMOS/LVTTL outputs

•

Selectable CLK0 and CLK1 can accept the following

input levels: LVCMOS and LVTTL

•

Maximum output frequency: 250MHz

•

Output skew: 115ps (maximum)

•

Part-to-part skew: 500ps (maximum)

•

Additive phase jitter, RMS: 0.02ps (typical) @ 3.3V

•

Full 3.3V or 2.5V operating supply

•

-40°C to 85°C ambient operating temperature

LOCK

IAGRAM

CLK_EN

CLK0

CLK1

CLK_SEL

SSIGNMENT

GND

DDO

32 31 30 29 28 27 26 25

GND

CLK_SEL

CLK0

CLK1

CLK_EN

GND

9 10 11 12 13 14 15 16

GND

DDO

GND

DDO

GND

DDO

GND

DDO

GND

ICS83947I-147

32-Lead LQFP

7mm x 7mm x 1.4mm package body

Y Package

Top View

83947AYI-147

www.idt.com

REV. A AUGUST 12, 2010

83947AYI-147T Related Products

	83947AYI-147T	83947AYI-147
Description	Clock Driver, 83947 Series, 9 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32	Clock Driver, 83947 Series, 9 True Output(s), 0 Inverted Output(s), PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
Is it lead-free?	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible
Maker	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)
Parts packaging code	QFP	QFP
package instruction	LQFP, QFP32,.35SQ,32	LQFP, QFP32,.35SQ,32
Contacts	32	32
Reach Compliance Code	not_compliant	not_compliant
ECCN code	EAR99	EAR99
Other features	ALSO OPERATES AT 3.3V SUPPLY	ALSO OPERATES AT 3.3V SUPPLY
series	83947	83947
Input adjustment	MUX	MUX
JESD-30 code	S-PQFP-G32	S-PQFP-G32
JESD-609 code	e0	e0
length	7 mm	7 mm
Logic integrated circuit type	LOW SKEW CLOCK DRIVER	LOW SKEW CLOCK DRIVER
MaximumI(ol)	0.02 A	0.02 A
Humidity sensitivity level	3	3
Number of functions	1	1
Number of terminals	32	32
Actual output times	9	9
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Output characteristics	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LQFP	LQFP
Encapsulate equivalent code	QFP32,.35SQ,32	QFP32,.35SQ,32
Package shape	SQUARE	SQUARE
Package form	FLATPACK, LOW PROFILE	FLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)	240	240
power supply	3.3 V	3.3 V
Prop。Delay @ Nom-Sup	4.5 ns	4.5 ns
propagation delay (tpd)	4.5 ns	4.5 ns
Certification status	Not Qualified	Not Qualified
Same Edge Skew-Max（tskwd）	0.13 ns	0.13 ns
Maximum seat height	1.6 mm	1.6 mm
Maximum supply voltage (Vsup)	2.625 V	2.625 V
Minimum supply voltage (Vsup)	2.375 V	2.375 V
Nominal supply voltage (Vsup)	2.5 V	2.5 V
surface mount	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING	GULL WING
Terminal pitch	0.8 mm	0.8 mm
Terminal location	QUAD	QUAD
Maximum time at peak reflow temperature	20	20
width	7 mm	7 mm
minfmax	250 MHz	250 MHz
Base Number Matches	1	1

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