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參數(shù)資料
| 型號： | MC145202DT |
| 廠商： | MOTOROLA INC |
| 元件分類： | XO, clock |
| 英文描述： | Low-Voltage 2.0 GHz PLL Frequency Synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20 |
| 封裝： | TSSOP-20 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大小： | 343K |
| 代理商： | MC145202DT |
MC145202
4
MOTOROLA
ELECTRICAL CHARACTERISTICS
(continued)
Symbol
Parameter
Test Condition
Guaranteed
Limit
Unit
Iin
Maximum Input Leakage Current
(Din, CLK, ENB, REFin)
Vin = VDD or GND, Device in XTAL Mode
±
1.0
μ
A
Iin
Maximum Input Current
(REFin)
Vin = VDD or GND, Device in Reference Mode
±
100
μ
A
IOZ
Maximum Output Leakage Current (PDout)
Vout = VPD or GND, Output in Floating State
Vout = VPD or GND, Output in High–Impedance State
Vin = VDD or GND; Outputs Open; Device in Standby Mode,
Shut–Down Crystal Mode or REFout–Static–Low Reference
Mode; OUTPUT B Controlling VCC per Figure 21
±
130
nA
(OUTPUT B)
±
1
μ
A
ISTBY
Maximum Standby Supply Current
(VDD + VPD Pins)
30
μ
A
IPD
Maximum Phase Detector
Quiescent Current (VPD Pin)
Bit C6 = High Which Selects Phase Detector A,
PDout = Open, PDout = Static State, Bit C4 = Low Which is
not
Standby, IRx = 170
μ
A, VPD = 5.5 V
Bit C6 = Low Which Selects Phase Detector B,
φ
R and
φ
V = Open,
φ
R and
φ
V = Static Low or High, Bit
C4 = Low Which is
not
Standby
750
μ
A
30
IT
Total Operating Supply Current
(VDD + VPD + VCC Pins)
fin = 2.0 GHz; REFin = 13 MHz @ 1 Vp–p;
OUTPUT A = Inactive and No Connect; VDD = VCC,
REFout,
φ
V,
φ
R, PDout, LD = No Connect;
Din, ENB, CLK = VDD or GND, Phase Detector B Selected
(Bit C6 = Low)
*
mA
* The nominal values are:
4 mA at VDD = 3.0 V and VPD = 3.0 V
6 mA at VDD = 5.0 V and VPD = 5.0 V
These are not guaranteed limits.
ANALOG CHARACTERISTICS — CURRENT SOURCE/SINK OUTPUT — PDout
(Iout
≤
1 mA @ VDD = 2.7 V and Iout
≤
1.7mA @ VDD
≥
4.5 V, VDD = VCC = 2.7 to 5.5 V, Voltages Referenced to GND)
Parameter
Test Condition
VPD
2.7
Guaranteed
Limit
Unit
Maximum Source Current Variation (Part–to–Part)
Vout = 0.5 x VPD
±
15
%
4.5
±
15
5.5
±
15
Maximum Sink–vs–Source Mismatch (Note 3)
Vout = 0.5 x VPD
2.7
11
%
4.5
11
5.5
11
Output Voltage Range (Note 3)
Iout Variation
≤
15%
Iout Variation
≤
20%
Iout Variation
≤
22%
2.7
0.5 to 2.2
V
4.5
0.5 to 3.7
5.5
0.5 to 4.7
NOTES:
1. Percentages calculated using the following formula: (Maximum Value – Minimum Value)/Maximum Value.
2. See Rx Pin Description for external resistor values.
3. This parameter is guaranteed for a given temperature within – 40 to + 85
°
C.
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|---|---|
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| MC14520BDW | 功能描述:計數(shù)器移位寄存器 3-18V Dual BCD Up RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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