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參數(shù)資料
| 型號(hào)： | MPC9456FA |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | 9456 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, MS-026BBA, LQFP-32 |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 312K |
| 代理商： | MPC9456FA |
Advanced Clock Drivers Devices
8
Freescale Semiconductor
MPC9456
Figure 6. PCLK MPC9456 AC Test Reference for VCC = 3.3 V and VCC = 2.5 V
Figure 7. Output Transition Time Test Reference
Figure 8. Propagation Delay (tPD) Test Reference
Figure 9. Output Duty Cycle (DC)
Figure 10. Output-to-Output Skew tSK(O)
Figure 11. Output Transition Time Test Reference
Differential Pulse
Generator
Z = 50
RT = 50
ZO = 50
RT = 50
ZO = 50
MPC9456 DUT
VCC–2V
VTT
tF
tR
VCC=3.3 V VCC=2.5V
2.4
1.8 V
0.55
0.6 V
VCC=2.5 V
VCC
VCC÷2
GND
t(LH)
PCLK
QX
PCLK
VCMR
VPP
t(HL)
VCC
VCC÷2
GND
tP
T0
DC = tP/T0 x 100%
The time from the PLL controlled edge to the non controlled edge, divided by
the time between PLL controlled edges,
expressed as a percentage
The pin-to-pin skew is defined as the worst case difference in
propagation delay between any similar delay path within a single
device
VCC
VCC÷2
GND
VOH
VCC÷2
GND
tSK(LH)
tSK(HL)
tF
tR
VCC=3.3 V VCC=2.5 V
2.4
1.8 V
0.55
0.6 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC946 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE 1:10 CMOS CLOCK DRIVER |
| MPC947 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE 1:9 CLOCK DISTRIBUTION CHIP |
| MPC947FA | 制造商:Freescale Semiconductor 功能描述: |
| MPC948 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:LOW VOLTAGE 1:12 CLOCK DISTRIBUTION CHIP |
| MPC948FA | 制造商:Motorola Inc 功能描述:TWELVE DISTRIBUTED-OUTPUT CLOCK DRIVER, 32 Pin, Plastic, QFP |
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