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參數(shù)資料
| 型號(hào)： | ICS843251BGI-15LFT |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 0K |
| 描述： | IC CLK GEN ETHERNET 25MHZ 8TSSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 系列： | HiPerClockS™, FemtoClock™ |
| 類型： | 時(shí)鐘發(fā)生器 |
| PLL： | 是 |
| 輸入： | 晶體 |
| 輸出： | LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:1 |
| 差分 - 輸入:輸出： | 無/是 |
| 頻率 - 最大： | 750MHz |
| 除法器/乘法器： | 是/是 |
| 電源電壓： | 2.375 V ~ 3.465 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-TSSOP |
| 包裝： | 帶卷 (TR) |
ICS843251I-15
FEMTOCLOCKCRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR
IDT / ICS 3.3V, 2.5V LVPECL CLOCK GENERATOR
3
ICS843S51BGI-15 REV. A NOVEMBER 2, 2012
Table 3B. Power Supply DC Characteristics, VCC = 2.5V ± 5%, VEE = 0V, TA = -40°C to 85°C
Table 3C. LVCMOS/LVTTL DC Characteristics, VCC = 3.3V ± 5% or 2.5V ± 5%, VEE = 0V, TA = -40°C to 85°C
Table 3D. LVPECL DC Characteristics, VCC = 3.3V ± 5%, VEE = 0V, TA = -40°C to 85°C
NOTE 1: Outputs termination with 50
to V
CC – 2V.
Table 3E. LVPECL DC Characteristics, VCC = 2.5V ± 5%, VEE = 0V, TA = -40°C to 85°C
NOTE 1: Outputs termination with 50
to V
CC – 2V.
Table 4. Crystal Characteristics
NOTE: It is not recommended to overdrive the crystal input with an external clock.
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VCC
Core Supply Voltage
2.375
2.5
2.625
V
VCCA
Analog Supply Voltage
VCC – 0.08
2.5
VCC
V
IEE
Power Supply Current
78
mA
ICCA
Analog Supply Current
8mA
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VIH
Input High Voltage
VCC = 3.3V
2
VCC + 0.3
V
VCC = 2.5V
1.7
VCC + 0.3
V
VIL
Input Low Voltage
VCC = 3.3V
-0.3
0.8
V
VCC = 2.5V
-0.3
0.7
V
IIH
Input High Current
VCC = VIN = 3.465V or 2.625V
150
A
IIL
Input Low Current
VCC = 3.465V or 2.625V, VIN = 0V
-5
A
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOH
Output High Current; NOTE 1
VCC – 1.4
VCC – 0.9
A
VOL
Output Low Current; NOTE 1
VCC – 2.0
VCC – 1.7
A
VSWING
Peak-to-Peak Output Voltage Swing
0.6
1.0
V
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VOH
Output High Current; NOTE 1
VCC – 1.4
VCC – 0.9
A
VOL
Output Low Current; NOTE 1
VCC – 2.0
VCC – 1.5
A
VSWING
Peak-to-Peak Output Voltage Swing
0.4
1.0
V
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
Mode of Oscillation
Fundamental
Frequency
23.2
30
MHz
Equivalent Series Resistance (ESR)
40
Shunt Capacitance
7pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS843251BGI-15T | 制造商:Integrated Device Technology Inc 功能描述:IC SYNTHESIZER LVPECL 8TSSOP |
| ICS843251I-12 | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS? CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR |
| ICS8432-51K | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER |
| ICS843252 | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843252-04 | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR |
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