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参数资料
| 型号： | ICS8312AYLF |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 18/18页 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFF 1:12 250MHZ 32-LQFP |
| 标准包装： | 250 |
| 系列： | HiPerClockS™ |
| 类型： | 扇出缓冲器（分配） |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:12 |
| 差分 - 输入:输出： | 无/无 |
| 输入： | LVCMOS，LVTTL |
| 输出： | LVCMOS，LVTTL |
| 频率 - 最大： | 250MHz |
| 电源电压： | 1.6 V ~ 3.465 V |
| 工作温度： | 0°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： | 托盘 |
| 产品目录页面： | 1249 (CN2011-ZH PDF) |
| 其它名称： | 800-1111 8312AYLF |
ICS8312
LOW SKEW, 1-TO-12 LVCMOS/LVTTL FANOUT BUFFER
IDT / ICS LVCMOS/LVTTL FANOUT BUFFER
9
ICS8312AY REV. D JULY 3, 2008
Table 5E. AC Characteristics, VDD = 3.3V ± 5%, VDDO = 1.8V ± 0.2V, TA = 0°C to 85°C
All parameters measured at fMAX unless noted otherwise.
NOTE 1: Measured from the VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating a the same supply voltage and with equal load conditions.
Using the same type of input on each device, the output is measured at VDDO/2.
NOTE 4: These parameters are guaranteed by characterization. Not tested in production.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
Table 5F. AC Characteristics, VDD = 2.5V ± 5%, VDDO = 1.8V ± 0.2V, TA = 0°C to 85°C
All parameters measured at fMAX unless noted otherwise.
NOTE 1: Measured from the VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating a the same supply voltage and with equal load conditions.
Using the same type of input on each device, the output is measured at VDDO/2.
NOTE 4: These parameters are guaranteed by characterization. Not tested in production.
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
Parameter
Symbol
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
Output Frequency
200
MHz
tpLH
Propagation Delay, Low to High; NOTE 1
≤ 200MHz
1.4
2.4
3.4
ns
tjit
Buffer Additive Phase Jitter, RMS; refer to
Additive Phase Jitter Section
100MHz, Integration Range:
12kHz – 20MHz
0.136
ps
tsk(o)
Output Skew; NOTE 2, 5
145
ps
tsk(pp)
Part-to-Part Skew; NOTE 3, 5
1.3
ns
tR / tF
Output Rise/Fall Time; NOTE 5
20% to 80%
200
700
ps
odc
Output Duty Cycle
≤ 100MHz
45
55
%
Parameter
Symbol
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
Output Frequency
200
MHz
tpLH
Propagation Delay, Low to High; NOTE 1
≤ 200MHz
1.5
2.6
3.7
ns
tjit
Buffer Additive Phase Jitter, RMS; refer to
Additive Phase Jitter Section
100MHz, Integration Range:
12kHz – 20MHz
0.114
ps
tsk(o)
Output Skew; NOTE 2, 5
150
ps
tsk(pp)
Part-to-Part Skew; NOTE 3, 5
1.5
ns
tR / tF
Output Rise/Fall Time; NOTE 5
20% to 80%
200
700
ps
odc
Output Duty Cycle
≤ 100MHz
45
55
%
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| ICS8312AYLFT | 功能描述:IC CLK BUFF 1:12 250MHZ 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 |
| ICS8312AYT | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER |
| ICS8312I | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER |
| ICS8316 | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-16, LVCMOS / LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS |
| ICS8316AK | 制造商:ICS 制造商全称:ICS 功能描述:LOW SKEW, 1-TO-16, LVCMOS / LVTTL FANOUT BUFFER W/1.2V LVCMOS OUTPUTS |
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