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參數(shù)資料
| 型號(hào)： | CDC857-3 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 2.5-/3.3-V PHASE-LOCK LOOP CLOCK DRIVERS |
| 中文描述： | 2.5-/3.3-V鎖相環(huán)時(shí)鐘驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 157K |
| 代理商： | CDC857-3 |
CDC857-2, CDC857-3
2.5-/3.3-V PHASE-LOCK LOOP CLOCK DRIVERS
SCAS627A – SEPTEMBER 1999 – DECEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
Input voltage
All input pins
VCC = 2.3 V,
VCC = min to max, IOH= –1 mA
VCC = 2.3 V,
VCC = min to max, IOL = 1 mA
VCC = 2.3 V,
VCC = 2.3 V,
VCC = 2.3 V,
For load condition see Figure 3
II = –18 mA
–1.2
V
VOH
High level output voltage
High-level output voltage
VCC–0.1
V
IOH = –12 mA
1.7
VOL
Low level output voltage
Low-level output voltage
0.1
V
IOL = 12 mA
VO = 1 V
VO = 1.2 V
0.6
IOH
IOL
VO
High-level output current
–18
–32
mA
Low-level output current
26
35
mA
Output voltage swing
1.1
VCC–0.4
V
II
Input current
G
CLK, FBIN
VCC = 2.7 V,
VCC = 2.7 V,
VCC= 2 7 V
VCC = 2.7 V,
VI = 0 V to 2.7 V
VI = 0 V to 2.7 V
VO= VCCor GND
VO = VCC or GND
±
10
±
10
±
10
μ
A
IOZ
High impedance output current
High-impedance output current
μ
A
VOC
Output crossing point voltage
(VCC/2)–
0.1
VCC/2
(VCC/2)+
0.1
V
ICCZ
Supply current, disabled
AVCC and VCC = max,
G = L or no input CLK signal
500
800
μ
A
lCC
Supply current on VCC
(see Figure 7)
VCC = 2.7 V,
All outputs switching 16 pF in 60
environment,
fO = 167 MHz,
See Figure 3
235
300
mA
AICC
Supply current on
AVCC
CDC857–2
AVCC = 2.7 V,
AVCC = 3.6 V,
VCC = 2.5 V,
VCC = 2.5 V,VO = VCC or GND
fO = 167 MHz
fO = 167 MHz
VI = VCC or GND
9
12
mA
CDC857–3
15
19
CI
CO
All typical values are at respective nominal VCC.
The value of VOC is expected to be |VTR + VCP|/2. In case of each clock directly terminated by a 120-
resistor, where VTR is the true input
signal voltage and VCP is the complementary input signal voltage (see Figure 3).
Input capacitance
2
pF
Output capacitance
3
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDC857-3DGG | 功能描述:鎖相環(huán) - PLL Phase-Lock Loop Clock Drivers RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| CDC857-3DGGG4 | 功能描述:鎖相環(huán) - PLL Phase-Lock Loop Clock Drivers RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| CDC857-3DGGR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CDC906 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER |
| CDC906PW | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 Custom Prog 3-PLL Clock RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
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