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| 型号： | CY2077 |
| 厂商： | Cypress Semiconductor Corp. |
| 英文描述： | High-accuracy EPROM Programmable Single-PLL Clock Generator(高精度EPROM，可编程单PLL时钟发生器) |
| 中文描述： | 高精度可编程存储器单PLL时钟发生器（高精度存储器，可编程单锁相环时钟发生器） |
| 文件页数： | 7/13页 |
| 文件大小： | 268K |
| 代理商： | CY2077 |
CY2077
Document #: 38-07210 Rev. *B
Page 7 of 13
Notes:
6.
7.
In synchronous mode the power-down or output three-state is not initiated until the next falling edge of the output clock.
In asynchronous mode the power-down or output three-state occurs within 25 ns regardless of position in the output clock cycle.
Switching Waveforms
(continued)
Power-down Timing (synchronous and asynchronous modes)
VDD
POWER
DOWN
0V
CLKOUT
t4
1/f
t5a
VIL
VIH
1/f
t5b
CLKOUT
T
(synchronous
[
6]
)
(asynchronous
[
7]
)
Power-up Timing
CLKOUT
V
DD
t6
1/f
V
DD
–
10%
POWER
UP
0V
min 30
μ
s
max 30 ms
CLKOUT
(synchronous
[
6]
)
V
DD
OUTPUT
ENABLE
0V
Output Enable Timing (synchronous and asynchronous modes)
VIL
t7a
t8
High Impedance
CLKOUT
(asynchronous
[
7]
)
t7b
t8
High Impedance
T
VIH
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| CY2081 | Three-PLL General-Purpose EPROM-Programmable Clock Generator |
| CY2081SC-XXX | Three-PLL General-Purpose EPROM-Programmable Clock Generator |
| CY2081SL-XXX | Three-PLL General-Purpose EPROM-Programmable Clock Generator |
| CY2210PVC-2 | 133-MHz Spread Spectrum Clock Synthesizer/Driver with AGP, USB, and DRCG Support |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CY2077_08 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:High-accuracy EPROM Programmable Single-PLL Clock Generator |
| CY2077EFSXC | 制造商:Cypress Semiconductor 功能描述: |
| CY2077EFZZ | 制造商:Cypress Semiconductor 功能描述: |
| CY2077FS | 功能描述:IC CLOCK GEN PROG 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:39 系列:- 类型:* PLL:带旁路 输入:时钟 输出:时钟 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 频率 - 最大:170MHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* |
| CY2077FSI | 制造商:Cypress Semiconductor 功能描述:Programmable PLL Clock Multiplier Single 0.39MHz to 133MHz 8-Pin SOIC |
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