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| 型号： | ICS83940DYI-01LFT |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 17/18页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:18 32-LQFP |
| 标准包装： | 1,000 |
| 系列： | HiPerClockS™ |
| 类型： | 扇出缓冲器（分配），多路复用器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:18 |
| 差分 - 输入:输出： | 是/无 |
| 输入： | CML，LVCMOS，LVPECL，LVTTL，SSTL |
| 输出： | LVCMOS，LVTTL |
| 频率 - 最大： | 250MHz |
| 电源电压： | 2.375 V ~ 3.465 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-LQFP |
| 供应商设备封装： | 32-TQFP（7x7） |
| 包装： | 带卷 (TR) |
| 其它名称： | 83940DYI-01LFT |
ICS83940DYI-01 REVISION A SEPTEMBER 27, 2010
8
2010 Integrated Device Technology, Inc.
ICS83940I-01 Data Sheet
LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS/LVTTL FANOUT BUFFER
Table 5C. AC Characteristics, VDD = VDDO = 2.5V ± 5%, TA = -40°C to 85°C
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
NOTE: All parameters measured at 150MHz unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the output VDDO/2.
NOTE 2: Measured from VDD/2 to VDDO/2.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO/2.
NOTE 4: Defined as skew between outputs on different devices operating at the same supply voltage, same temperature, same frequency and
with equal load conditions. Using the same type of inputs on each device, the outputs are measured at VDDO/2.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 6: Defined as skew between outputs on different devices, across temperature and voltage ranges, same frequency and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at VDDO/2.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fOUT
Output Frequency
175
MHz
tPLH
Propagation
Delay
PCLK, nPCLK; NOTE 1, 5
≤ 150MHz
1.2
3.8
ns
LVCMOS_CLK; NOTE 2, 5
≤ 150MHz
1.5
3.2
ns
Propagation
Delay
PCLK, nPCLK; NOTE 1, 5
> 150MHz
1.5
3.7
ns
LVCMOS_CLK; NOTE 2, 5
> 150MHz
2.0
3.6
ns
tjit
Additive Phase
Jitter, RMS; Refer
to Additive Phase
Jitter Section
PCLK, nPCLK
155.52MHz, Integration
Range: 12kHz – 20MHz
0.323
ps
LVCMOS_CLK
0.116
ps
tsk(o)
Output Skew; NOTE 3, 5
Measured on the Rising Edge
@ VDDO/2
150
ps
tsk(pp)
Part-to-Part Skew;
NOTE 6
PCLK, nPCLK
≤ 150MHz
2.6
ns
LVCMOS_CLK
≤ 150MHz
1.7
ns
Part-to-Part Skew;
NOTE 6
PCLK, nPCLK
> 150MHz
2.2
ns
LVCMOS_CLK
> 150MHz
1.7
ns
Part-to-Part Skew;
NOTE 4, 5
PCLK, nPCLK
Measured on the Rising Edge
@ VDDO/2
1.2
ns
LVCMOS_CLK
1ns
tR / tF
Output Rise/Fall Time
20% to 80%
300
800
ps
odc
Output Duty Cycle
≤ 150MHz
43
57
%
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相关代理商/技术参数 |
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|---|---|
| ICS83940DYI-01T | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS / LVTTL FANOUT BUFFER |
| ICS83940DYILF | 功能描述:IC CLOCK BUFFER MUX 2:18 32-LQFP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) |
| ICS83940DYILFT | 功能描述:IC CLOCK BUFFER MUX 2:18 32-LQFP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:HiPerClockS™ 标准包装:74 系列:- 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:10 差分 - 输入:输出:是/是 输入:HCSL, LVCMOS, LVDS, LVPECL, LVTTL 输出:HCSL，LVDS 频率 - 最大:400MHz 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:管件 |
| ICS83940DYIT | 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 2:18 250MHZ 32TQFP |
| ICS83940DYI-T | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS / LVTTL FANOUT BUFFER |
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