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| 型號(hào)： | PI90LVT14QE |
| 廠商： | Pericom |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:5 20-QSOP |
| 產(chǎn)品變化通告： | Product Discontinuation 23/May/2008 |
| 標(biāo)準(zhǔn)包裝： | 55 |
| 類型： | 扇出緩沖器（分配），多路復(fù)用器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:5 |
| 差分 - 輸入:輸出： | 是/無(wú) |
| 輸入： | LVDS，LVTTL |
| 輸出： | LVDS |
| 頻率 - 最大： | 250MHz |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 20-QSOP |
| 包裝： | 管件 |
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PS8538D
10/27/09
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PI90LV14/PI90LVT14
1:5 Clock Distribution
Notes:
1. Within-Device skew is defined for identical transitions on similar paths through a device.
2. Setup, Hold, and Disable times are all relative to a falling edge on CLK or SCLK.
3. Minimum input swing for which AC parameters are guaranteed. Full DC LVDS output swings will be generated with only 50mV
input swings.
4. The range in which the high level of the input swing must fall while meeting the VPP spec.
5. tSKIR is the difference in receiver propagation delay (tPLH-tPHL) of one device, and is the duty cycle distortion of the output at
any given temperature and VCC. The propagation delay specification is a device-to-device worst case over process, voltage, and
temperature.
6. tSK2R is the difference in receiver propagation delay between channels in the same device of any outputs switching in the same
direction. This parameter is guaranteed by design and characterization.
7. Generator input conditions: trtf < 1ns, 50% duty cycle, differential (1.10V to 1.35V peak-peak).
Output Criteria: 60%/40% duty cycle, VOL(max) 0-4V, VOH(min) 2.7V, Load - 7pF (stray plus probes).
8. CL includes probe and fixture capacitance.
9. Generator waveform for all tests unless otherwise specified: f = 25 MHz, ZO = 50 ohms, tr = 1ns, tf = 1ns (35%-65%). To ensure fastest
propagation delay & minimum skew, clock input edge rates should not be slower than 1ns/V; control signals not slower than 3ns/V.
Switching Characteristics over Recommended Operating Conditions (unless otherwise noted)(8,9).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| PI90LVT14QEX | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 1:5 LVDS Clock Distribution RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
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| PI90LVT211LE | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1:6 Differential Clock Distribution Chip |
| PI90LVT211Q | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1:6 Differential Clock Distribution Chip |
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