Product Information

557G-08LF

Name: 557G-08LF
Brand: Renesas
SKU: 557G08LF_Renesas
Availability: OutOfStock
Rating: 5 (11 reviews)

557G-08LF electronic component of Renesas

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Datasheet

Encoders, Decoders, Multiplexers & Demultiplexers PCI-EXPRESS CLOCK MUX (2:1)

Manufacturer: Renesas

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

N/A

Obsolete

More Buying Options & Price Grid(s)

Availability	Price	Quantity
0 - WHS 1 Multiples : 192 557G-08LF Renesas		N/A Obsolete

0 - WHS 2 MOQ : 1 Multiples : 1 557G-08LF Renesas	1 : USD 3.7422 10 : USD 3.3403 25 : USD 3.0076 100 : USD 2.7512 250 : USD 2.4809 500 : USD 2.2176 1000 : USD 2.1015 2500 : USD 2.1015 5000 : USD 2.079	N/A Obsolete

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Additional Infomation About Product

DATASHEET 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS GEN1 ICS557-08 Description Features The ICS557-08 is a 2:1 multiplexer chip that allows the user Packaged in 16-pin TSSOP to select one of the two HCSL (Host Clock Signal Level) Pb (lead) free package input pairs and fans out to one pair of differential HCSL or Operating voltage of 3.3 V LVDS outputs. This chip is suited especially for Low power consumption PCI-Express applications, where there is a need to select Input clock frequency of up to 200 MHz the PCI-Express clock either locally from the PCI-E card or For PCIe Gen2/3 applications, see the 5V41068A from the motherboard. Block Diagram OE VDD 3 IN1 CLK IN1 MUX IN2 2 to 1 CLK IN2 3 Rr (IREF) SEL GND PD IDT 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS GEN1 1 ICS557-08 REV L 112111ICS557-08 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS GEN1 PCIE MULTIPLEXER Pin Assignment Select Table SEL Input Pair Selected 1 16 SEL VDD 0IN2/ IN2 IN1 2 15 CLK 1IN1/ IN1 IN1 3 14 CLK PD 4 13 GND IN2 5 12 GND IN2 6 11 VDD 10 7 OE VDD 9 8 GND IREF 16-pin (173 mil) TSSOP Pin Descriptions Pin Pin Name Pin Type Pin Description 1 VDD Power Connect to +3.3 V. Supply voltage for Input clocks. 2 IN1 Input HCSL true input signal 1. 3 IN1 Input HCSL complimentary input signal 1. 4 PD Input Powers down the chip and tri-states outputs when low. Internal pull-up 5 IN2 Input HCSL true input signal 2. 6 IN2 Input HCSL complimentary input signal 2. 7 OE Input Provides output or, tri-states output (High = enable outputs Low = disable). Internal pull-up resistor. 8 GND Power Connect to ground. 9 IREF Output Precision resistor attached to this pin is connected to the internal current 10 VDD Power Connect to +3.3 V. Supply Voltage for Output Clocks. 11 VDD Power Connect to +3.3 V. Supply Voltage for Output Clocks. 12 GND Power Connect to ground. 13 GND Power Connect to ground. 14 CLK Output HCSL/LVDS Complimentary output clock . 15 CLK Output HCSL/LVDS True output clock. 16 SEL Input SEL=1 selects IN1/IN1. SEL =0 selects IN2/ IN2. Internal pull-up resistor. IDT 2:1 MULTIPLEXER CHIP FOR PCI-EXPRESS GEN1 2 ICS557-08 REV L 112111

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Renesas may also be referenced as

CEL (RENESAS)
ID4
IDT
IDT, Integrated Device Technology Inc
INTEGRATED DEVICE
INTEGRATED DEVICE TECHNOLOGY
INTEGRATED DEVICES TECH AID
Intersil
INTERSIL - FGC
Intersil(Renes as Electronics)
Intersil(Renesas Electronics)
ITS
REA
RENESAS
RENESAS (IDT)
RENESAS (INTERSIL)
Renesas / IDT
Renesas / Intersil
Renesas Electronics
Renesas Electronics America
RENESAS TECHNOLOGY

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