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2308B-3DCGI 参数 Datasheet PDF下载

2308B-3DCGI图片预览
型号: 2308B-3DCGI
PDF下载: 下载PDF文件 查看货源
内容描述: [Clock Driver, 2308 Series, 8 True Output(s), 0 Inverted Output(s), CMOS, PDSO16, ROHS COMPLIANT, SOIC-16]
分类和应用: 驱动光电二极管逻辑集成电路
文件页数/大小: 17 页 / 399 K
品牌: IDT [ INTEGRATED DEVICE TECHNOLOGY ]
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IDT2308B  
3.3 VOLT ZERO DELAY CLOCK MULTIPLIER  
CLOCK MULTIPLIER  
Switching Characteristics–Industrial  
Parameter  
Output Frequency  
Symbol  
Conditions  
30 pF Load, all devices  
20 pF Load, -1H, -2H, -5H Devices1  
Min.  
10  
Typ. Max. Units  
t1  
t1  
t1  
100  
133.3  
133.3  
60  
MHz  
MHz  
MHz  
%
Output Frequency  
Output Frequency  
10  
15pF Load, -1, -2, -3, -4 devices  
10  
Duty Cycle = t2 ÷ t1  
(-1, -2, -3, -4, -1H, -2H, -5H)  
Measured at 1.4V, FOUT = 66.66 MHz, 30 pF  
Load  
40  
50  
50  
Duty Cycle = t2 ÷ t1  
(-1, -2, -3, -4, -1H, -2H, -5H)  
Measured at 1.4V, FOUT = 50 MHz, 15 pF  
Load  
45  
55  
%
Rise Time (-1, -2, -3, -4)  
Rise Time (-1, -2, -3, -4)  
Rise Time (-1H, -2H, -5H)  
Fall Time (-1, -2, -3, -4)  
Fall Time (-1, -2, -3, -4)  
Fall Time (-1H, -5H)  
t3  
t3  
t3  
t4  
t4  
t4  
t5  
Measured between 0.8V and 2V, 30pF Load  
Measured between 0.8V and 2V, 15pF Load  
Measured between 0.8V and 2V, 30pF Load  
Measured between 0.8V and 2V, 30pF Load  
Measured between 0.8V and 2V, 15pF Load  
Measured between 0.8V and 2V, 30pF Load  
All outputs equally loaded  
2.2  
1.5  
ns  
ns  
ns  
ns  
ns  
ns  
ps  
1.5  
2.2  
1.5  
1.25  
200  
Output to Output Skew on same Bank  
(-1, -2, -3, -4)  
Output to Output Skew (-1H, -2H, -5H)  
All outputs equally loaded  
All outputs equally loaded  
200  
200  
ps  
ps  
Output Bank A to Output Bank B (-1, -4,  
-2H, -5H)  
Output Bank A to Output Bank B Skew  
(-2, -3)  
All outputs equally loaded  
Measured at VDD/2  
400  
250  
700  
ps  
ps  
Delay, REF Rising Edge to FBK Rising  
Edge  
t6  
t7  
t8  
tJ  
Device to Device Skew  
Measured at VDD/2 on the FBK pins of  
devices  
ps  
Output Slew Rate  
Measured between 0.8V and 2V on -1H, -2H,  
-5H device using Test Circuit 2  
1
V/ns  
ps  
Cycle to Cycle Jitter  
(-1, -1H, -4, -5H)  
Measured at 66.67 MHz, loaded outputs,  
15pF Load  
200  
200  
100  
400  
400  
1
Measured at 66.67 MHz, loaded outputs,  
30pF Load  
Measured at 133.3 MHz, loaded outputs,  
15pF Load  
Cycle to Cycle Jitter  
(-2, -2H, -3)  
tJ  
Measured at 66.67 MHz, loaded outputs,  
30pF Load  
ps  
Measured at 66.67 MHz, loaded outputs,  
15pF Load  
PLL Lock Time  
tLOCK  
Stable Power Supply, valid clocks presented  
on REF and FBK pins  
ms  
Note 1: IDT2308B-5H has maximum input frequency of 133.33 MHz and maximum output of 66.67 MHz.  
IDT™ 3.3 VOLT ZERO DELAY CLOCK MULTIPLIER  
8
IDT2308B  
REV B 030509