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參數(shù)資料
| 型號： | 85408BGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 85408 SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO24 |
| 封裝： | 4.40 X 7.80 MM, 0.925 MM HEIGHT, MO-153, TSSOP-24 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 755K |
| 代理商： | 85408BGI |
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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 85408BGILF | 功能描述:時鐘緩沖器 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| 85408BGILF-HT | 制造商:Integrated Device Technology Inc 功能描述:CLOCK BFFR 16-OUT 24TSSOP - Rail/Tube |
| 85408BGILFT | 功能描述:時鐘驅(qū)動器及分配 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| 85408BGIT | 制造商:Integrated Device Technology Inc 功能描述:85408BGIT - Tape and Reel |
| 85408BGLF | 功能描述:時鐘緩沖器 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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