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See Technical Specifications

2305A-1HDCGI8 +BOM

A compact SOIC-8 package houses the advanced clock generator technology, perfect for space-constrained designs

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

2305A-1HDCGI8
Datasheet:

2305A-1HDCGI8 Datasheet (PDF)
Programmable:

Not Verified
Type:

Zero Delay Buffer
PLL:

Yes with Bypass
Input:

LVTTL
EDA/CAD Models:

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2305A-1HDCGI8 General Description

The 2305A is a high-speed phase-lock loop (PLL) clock buffer, designed to address high-speed clock distribution applications. The zero delay is achieved by aligning the phase between the incoming clock and the output clock, operable within the range of 10 to 133MHz. The 2305A is an 8-pin version of the 2309A. The 2305A accepts one reference input, and drives out five low skew clocks. The -1H version of this device operates up to 133MHz frequency and has a higher drive than the -1 device. All parts have on-chip PLLs which lock to an input clock on the REF pin. The PLL feedback is on-chip and is obtained from the CLKOUT pad. In the absence of an input clock, the 2305A enters power down. In this mode, the device will draw less than 12uA for Commercial Temperature range and less than 25uA for Industrial temperature range, the outputs are tri-stated, and the PLL is not running, resulting in a significant reduction of power. The 2305A is characterized for both Industrial and Commercial operation.

Key Features

Multibank Clocking
Phase-Locked Loop
Ultra-High-Speed
Synchronized Outputs

Specifications

Category	Integrated Circuits (ICs)Clock/TimingClock Generators, PLLs, Frequency Synthesizers	Series	-
Programmable	Not Verified	Type	Zero Delay Buffer
PLL	Yes with Bypass	Input	LVTTL
Output	CMOS, LVCMOS, TTL	Number of Circuits	1
Ratio - Input:Output	1:5	Differential - Input:Output	No/No
Frequency - Max	133MHz	Divider/Multiplier	No/No
Voltage - Supply	3V ~ 3.6V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	2305A
Product Category	Clock Buffer	Number of Outputs	5 Output
Supply Voltage - Max	3.6 V	Supply Voltage - Min	3 V
Propagation Delay - Max	0 ps	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Height	1.5 mm	Length	4.9 mm
Product	Clock Buffers	Product Type	Clock Buffers
Factory Pack Quantity	3000	Subcategory	Clock & Timer ICs
Width	3.9 mm	Part # Aliases	IDT2305A-1HDCGI8 2305A
Unit Weight	0.019048 oz