參數(shù)資料
型號(hào): SN0305042RTHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 1803 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC24
封裝: GREEN, PLASTIC, VQFN-24
文件頁(yè)數(shù): 25/26頁(yè)
文件大?。?/td> 606K
代理商: SN0305042RTHR
www.ti.com
160
155
150
145
140
135
130
125
120
115
110
VDD = 3.3 V
TA = 25°C
f = 622 MHz
÷1 Mode
Additive
Phase
Noise
dBc/Hz
f Frequency Offset From Carrier Hz
10
100
1k
100M
10k
100k
10M
1M
G001
160
155
150
145
140
135
130
125
120
115
110
105
100
VDD = 3.3 V
TA = 25°C
f = 250 MHz
÷1 Mode
Additive
Phase
Noise
dBc/Hz
f Frequency Offset From Carrier Hz
10
100
1k
100M
10k
100k
10M
1M
G002
f Frequency GHz
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
L
VPECL
Output
Swing
V
TA = 25°C
Load = 50
to VDD 2 V
VDD = 3.6 V
VDD = 3.3 V
VDD = 3 V
G003
f Frequency MHz
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
25
75
125 175 225 275 325 375 425 475
L
VCMOS
Output
Swing
V
TA = 25°C
Load = See Figure 10
VDD3 = 3 V
VDD3 = 3.6 V
VDD = 3.3 V
G004
CDCM1804
SCAS697E – JULY 2003 – REVISED MAY 2005
ADDITIVE PHASE NOISE
vs
FREQUENCY OFFSET FROM CARRIER – LVPECL
FREQUENCY OFFSET FROM CARRIER – LVCMOS
Figure 2.
Figure 3.
LVPECL OUTPUT SWING
LVCMOS OUTPUT SWING
vs
FREQUENCY
Figure 4.
Figure 5.
8
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SN0305042RTHT 功能描述:時(shí)鐘緩沖器 1:3 LVPECL Clock Bfr & Add LVCMOS Out 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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