844021BGI-01LF
Clock Generators & Support Products LVDS OUT FEMTOCLOCK
Inventory:9,946
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- 365 Days Quality Guarantee
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Part Number : 844021BGI-01LF
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Package/Case : 8-TSSOP(0.173",4.40mmWidth)
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Brands : Renesas Electronics Corporation
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Components Categories : Clock Generators, PLLs, Frequency Synthesizers
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Datesheet : 844021BGI-01LF DataSheet (PDF)
Overview of 844021BGI-01LF
The 844021I-01 is an Ethernet Clock Generator and a member of the family of high performance devices from IDT. The 844021I- 01 uses an 18pF parallel resonant crystal over the range of 24.5MHz – 34MHz. For Ethernet applications, a 25MHz crystal is used. The 844021I-01 has excellent <1ps phase jitter performance, over the 1.875MHz – 20MHz integration range. The 844021I-01 is packaged in a small 8-pin TSSOP, making it ideal for use in systems with limited board space.
Key Features
- One Differential LVDS output
- Crystal oscillator interface, 18pF parallel resonant crystal (24.5MHz – 34MHz)
- Output frequency range: 122.5MHz – 170MHz
- VCO range: 490MHz – 680MHz
- RMS phase jitter @ 125MHz, using a 25MHz crystal (1.875MHz – 20MHz): 0.32ps (typical) @ 3.3V
- 3.3V or 2.5V operating supply
- -40°C to 85°C ambient operating temperature
- Available in lead-free (RoHS 6) package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Series | FemtoClock® | Package | Tube |
| Product Status | Obsolete | Programmabe | Not Verified |
| Type | Clock Generator | PLL | Yes |
| Input | Crystal | Output | LVDS |
| Number of Circuits | 1 | Ratio - Input:Output | 1:1 |
| Differential - Input:Output | No/Yes | Frequency - Max | 170MHz |
| Divider/Multiplier | Yes/Yes | Voltage - Supply | 2.375V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | Supplier Device Package | 8-TSSOP |
| Base Product Number | 844021B |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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