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参数资料
| 型号： | IDT5T995APF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP44 |
| 封装： | TQFP-44 |
| 文件页数： | 10/10页 |
| 文件大小： | 197K |
| 代理商： | IDT5T995APF |
9
INDUSTRIALTEMPERATURERANGE
IDT5T995/A
2.5V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK II
RE F
FB
Q
OTHER Q
INVER TED Q
REF D IVIDE D B Y 2
REF D IVIDE D B Y 4
tREF
tSKEW2
tSKEW 3, 4
tSKEW1, 3, 4
tSKEW 2, 4
tSKEW 3, 4
tSKEW2
tSKEWPR
tSKEW 0, 1
tCCJH, HA,
M, L, LA
tODCV
tRPWH
tRPW L
tSKEWPR
tSKEW 0, 1
t(φ)
AC TIMING DIAGRAM
NOTES:
PE:
The AC Timing Diagram applies to PE=VDD. For PE=GND, the negative edge of FB aligns with the negative edge of REF, divided outputs
change on the negative edge of REF, and the positive edges of the divide-by-2 and the divide-by-4 signals align.
Skew:
The time between the earliest and the latest output transition among all outputs for which the same tU delay has been selected when all are
loaded with 20pF and terminated with 75
to VDDQ/2.
tSKEWPR: The skew between a pair of outputs (xQ0 and xQ1) when all eight outputs are selected for 0tU.
tSKEW0:
The skew between outputs when they are selected for 0tU
.
tDEV:
The output-to-output skew between any two devices operating under the same conditions (VDDQ, VDD, ambient temperature, air flow, etc.)
tODCV:
The deviation of the output from a 50% duty cycle. Output pulse width variations are included in tSKEW2 and tSKEW4 specifications.
tPWH is measured at 1.7V.
tPWL is measured at 0.7V.
tORISE and tOFALL are measured between 0.7V to 1.7V.
tLOCK:
The time that is required before synchronization is achieved. This specification is valid only after VDD/VDDQ is stable and within normal
operating limits. This parameter is measured from the application of a new signal or frequency at REF or FB until tPD is within specified limits.
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相关代理商/技术参数 |
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| IDT5T995APPGI | 功能描述:IC CLK DRIVER 2.5V PLL 44-TQFP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:TurboClock™ II 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| IDT5T995APPGI8 | 功能描述:IC CLK DRIVER 2.5V PLL 44-TQFP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:TurboClock™ II 标准包装:1,000 系列:- 类型:时钟/频率合成器，扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP（8x8） 包装:带卷 (TR) 其它名称:844S012AKI-01LFT |
| IDT5V19EE403NLGI | 制造商:Integrated Device Technology Inc 功能描述:IC CLOCK GENERATOR 24QFN |
| IDT5V19EE403NLGI8 | 制造商:Integrated Device Technology Inc 功能描述:IC CLK GEN VCXO PROGR 24QFN |
| IDT5V19EE404NLGI | 制造商:Integrated Device Technology Inc 功能描述:IC CLOCK GENERATOR 24QFN |
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