参数资料
型号: ICS85408BGILFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 12/16页
文件大小: 0K
描述: IC CLK BUFF 1:8 700MHZ 24-TSSOP
标准包装: 2,500
系列: HiPerClockS™
类型: 扇出缓冲器(分配)
电路数: 1
比率 - 输入:输出: 1:8
差分 - 输入:输出: 是/是
输入: HCSL,LVDS,LVHSTL,LVPECL,SSTL
输出: LVDS
频率 - 最大: 700MHz
电源电压: 3.135 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 带卷 (TR)
其它名称: 85408BGILFT
ICS85408I Datasheet
LOW SKEW, 1-TO-8, DIFFERENTIAL-TO-LVDS CLOCK DISTRIBUTION CHIP
ICS85408BGI REVISION B JULY 2, 2009
5
2009 Integrated Device Technology, Inc.
Table 4D. LVDS DC Characteristics, VDD = 3.3V ± 5%, TA = -40°C to 85°C
Table 5. AC Characteristics, VDD = 3.3V ± 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 fMAX unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential crossing
point of the input to the differential output crossing point.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load conditions. Using
the same type of inputs on each device, the outputs are measured at the differential cross points.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 5: These parameters are guaranteed by characterization. Not tested in production.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOD
Differential Output Voltage
RL = 100
250
400
600
mV
V
OD
VOD Magnitude Change
RL = 100
50
mV
VOS
Offset Voltage
RL = 100
1.125
1.4
1.6
V
OS
VOS Magnitude Change
RL = 100
50
mV
IOz
High Impedance Leakage
-10
+10
A
IOFF
Power Off Leakage
-1
+1
A
IOSD
Differential Output Short
Circuit Current
-5.5
mA
IOS/IOSB
Output Short Circuit Current
-12
mA
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
fMAX
Output Frequency
700
MHz
tPD
Propagation Delay; NOTE 1
1.6
2.4
ns
tjit
Buffer Additive Phase Jitter, RMS;
refer to Additive Phase Jitter
Section
156.25MHz,
Integration Range: (12kHz – 20MHz)
167
fs
tsk(o)
Output Skew; NOTE 2, 4
50
ps
tsk(pp)
Part-to-Part Skew; NOTE 3, 4
550
ps
tR / tF
Output Rise/Fall Time
20% to 80%
50
600
ps
odc
Output Duty Cycle
45
55
%
tPZL, tPZH Output Enable Time; NOTE 5
5ns
tPLZ, tPHZ Output Disable Time; NOTE 5
5ns
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