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參數(shù)資料
| 型號： | MPC941FA |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 941 SERIES, LOW SKEW CLOCK DRIVER, 27 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP48 |
| 封裝： | 7 X 7 MM, LQFP-48 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 690K |
| 代理商： | MPC941FA |
MPC941
LOW VOLTAGE, 1:27 CLOCK DISTRIBUTION CHIP
IDT / ICS CLOCK DISTRIBUTION CHIP
10
MPC941 REV. 8 APRIL 29, 2008
Figure 12. LVCMOS_CLK MPC941 AC Test Reference for VCC = 3.3 V and VCC = 2.5 V
Figure 13. PECL_CLK MPC941 AC Test Reference for VCC = 3.3 V and VCC = 2.5 V
Figure 14. LVPECL Propagation Delay (tPD)
Test Reference
Figure 15. LVCMOS Propagation Delay (tPD)
Test Reference
Figure 16. Output Duty Cycle (DC)
Figure 17. Output-to-Output Skew tSK(O)
Figure 18. Output Transition Time Test Reference
Figure 19. Input Transition Time Test Reference
Pulse
Generator
Z = 50
RT = 50
ZO = 50
RT = 50
ZO = 50
DUT MPC941
VTT
Differential Pulse
Generator
Z = 50
RT = 50
ZO = 50
RT = 50
ZO = 50
DUT MPC941
VTT
VCC
VCC÷2
GND
VPP
VCMR
PCLK_CLK
Q
tPD
LVCMOS_CLK
Q
VCC
VCC ÷ 2
GND
tPD
VCC
VCC ÷ 2
GND
The time from the PLL controlled edge to the non controlled
edge, divided by the time between PLL controlled edges,
expressed as a percentage
DC = tP/t0 x 100%
VCC
VCC ÷ 2
GND
t0
tP
The pin-to-pin skew is defined as the worst case difference
in propagation delay between any two similar delay path
within a single device
tSK(O)
VCC ÷ 2
GND
VOH
VCC ÷ 2
GND
VCC
tF
tR
VCC = 3.3 V VCC = 2.5 V
2.4
0.55
1.8 V
0.6 V
tF
tR
VCC = 3.3 V VCC = 2.5 V
2.0
0.8
1.7 V
0.7 V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MPC941FAR2 | 制造商:Integrated Device Technology Inc 功能描述:Clock Driver 2-IN LVCMOS 48-Pin LQFP T/R 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 2-IN LVCMOS 48LQFP - Tape and Reel |
| MPC942C | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE 1:18 CLOCK DISTRIBUTION CHIP |
| MPC942CAC | 功能描述:時鐘驅(qū)動器及分配 FSL 1-27 LVCMOS Fanout Buffer 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 |
| MPC942CACR2 | 功能描述:時鐘驅(qū)動器及分配 FSL 1-27 LVCMOS Fanout Buffer 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 |
| MPC942CFA | 功能描述:時鐘驅(qū)動器及分配 FSL 1-27 LVCMOS Fanout Buffer 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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