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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： | 6/13页 |
| 文件大小： | 268K |
| 代理商： | CY2077 |
CY2077
Document #: 38-07210 Rev. *B
Page 6 of 13
t
2
Output Clock Rise Time
Between 0.8
–
2.0V, V
DD
= 4.5V
–
5.5V, C
L
= 35 pF
Between 0.8
–
2.0V, V
DD
= 4.5V
–
5.5V, C
L
= 15 pF
Between 0.8
–
2.0V, V
DD
= 4.5V
–
5.5V, C
L
= 10 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 4.5V
–
5.5V, C
L
= 35 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 3.0V
–
3.6V, C
L
= 20 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 3.0V
–
3.6V, C
L
= 10 pF
Between 0.8V
–
2.0V, V
DD
= 4.5V
–
5.5V, C
L
= 35 pF
Between 0.8
–
2.0V, V
DD
= 4.5V
–
5.5V, C
L
= 15 pF
Between 0.8
–
2.0V, V
DD
= 4.5V
–
5.5V, C
= 10 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 4.5V
–
5.5V, C
L
= 35 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 3.0V
–
3.6V, C
L
= 20 pF
Between 0.2V
DD
–
0.8V
DD
, V
DD
= 3.0V
–
3.6V, C
L
= 10 pF
PWR_DWN pin LOW to HIGH
[5]
1.8
1.2
0.9
3.4
4.0
2.4
1.8
1.2
0.9
3.4
4.0
2.4
2
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
t
3
Output Clock Fall Time
t
4
Start-up Time Out of
Power-down
Power-down Delay Time
(synchronous setting)
Power-down Delay Time
(asynchronous setting)
Power-up Time
Output Disable Time
(synchronous setting)
Output Disable Time
(asynchronous setting)
Output Enable Time
(always synchronous
enable)
Peak-to-Peak Period
Jitter
1
t
5a
PWR_DWN pin LOW to output LOW
(T= period of output clk)
PWR_DWN pin LOW to output LOW
T/2
T+10
ns
t
5b
10
15
ns
t
6
t
7a
From power on
[5]
OE pin LOW to output high-Z
(T= period of output clk)
OE pin LOW to output high-Z
1
2
ms
ns
T/2
T + 10
t
7b
10
15
ns
t
8
OE pin LOW to HIGH
(T = period of output clk)
T
1.5T +
25ns
ns
t
9
V
DD
= 3.0V
–
3.6V, 4.5V
–
5.5V, Fo > 33 MHz, V
CO
> 100 MHz
V
DD
= 3.0V
–
5.5V, Fo < 33 MHz
80
0.3%
150
1%
ps
% of
F
O
Switching Waveforms
Output Clock Switching Characteristics Industrial
Over the Operating Range
[4]
Parameter
Description
Test Conditions
Min. Typ.
Max. Unit
Duty Cycle Timing (t
1w
, t
1x
, t
1y
)
t1A
t1B
OUTPUT
Output Rise/Fall Time
OUTPUT
t2
V
DD
0V
t3
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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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