843202I中文资料PDF规格书
843202I规格书详情
GENERAL DESCRIPTION
The 843202I is a 2 output LVPECL Synthesizer optimized to generate
Gigabit Ethernet and SONET reference clock frequencies and is
a member of the family of high performance clock solutions from
IDT. Using a 19.44MHz and 25MHz, 18pF parallel resonant crystal,
155.52MHz and 156.25MHz frequencies can be generated. The part
also allows the use of a recovered clock at QB output. The 843202I
uses IDT’s FemtoClockTM low phase noise VCO technology and can
achieve 1ps or lower typical RMS phase jitter. The 843202I is
packaged in a 32-pin LQFP package.
FEATURES
• Two 3.3V LVPECL outputs
• Selectable crystal oscillator interface or one differential recovered clock inputs
• Supports the following output frequencies: 155.52MHz and
156.25MHz
• VCO range: 560MHz - 680MHz
• RMS phase jitter @ 155.52MHz, using a 19.44MHz crystal
(12kHz – 1.3MHz): 0.86ps (typical)
• RMS phase jitter @ 156.25MHz, using a 25MHz crystal
(1.875MHz –- 20MHz): 0.56ps (typical)
• Full 3.3V supply mode
• -40°C to 85°C ambient operating temperature
• Available in lead-free (RoHS 6) package
• For functional replacement part use 8T49N242
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
20+ |
TSSOP48 |
1790 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IDT |
2021+ |
320 |
十年专营原装现货,假一赔十 |
询价 | |||
IDT |
BGA |
6000 |
原装现货,长期供应,终端可账期 |
询价 | |||
IDT |
23+ |
NA |
320 |
原装正品代理渠道价格优势 |
询价 | ||
专注IDT禁运停产军工冷偏等物料 |
2021+ |
BGA |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
IDT |
22+ |
BGA |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
RENESAS(瑞萨电子) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
IDT |
22+ |
TSS0P48 |
18000 |
原装现货原盒原包.假一罚十 |
询价 | ||
Renesas Electronics America In |
24+ |
48-TFSOP(0.240,6.10mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
IDT, Integrated Device Technol |
21+ |
48-TSSOP |
56200 |
一级代理/放心采购 |
询价 |