(VCC = 4.5V) FIGURE 28. HC4046A" />
參數(shù)資料
型號: CD74HC4046AE
廠商: Texas Instruments
文件頁數(shù): 8/34頁
文件大?。?/td> 0K
描述: IC PLL W/VCO 16-DIP
標(biāo)準(zhǔn)包裝: 25
系列: 74HC
類型: 鎖相環(huán)路(PLL)
PLL:
輸入: CMOS
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:4
差分 - 輸入:輸出: 無/無
頻率 - 最大: 38MHz
除法器/乘法器: 無/無
電源電壓: 2 V ~ 6 V
工作溫度: -55°C ~ 125°C
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 16-PDIP
包裝: 管件
產(chǎn)品目錄頁面: 964 (CN2011-ZH PDF)
其它名稱: 296-9208-5
16
FIGURE 27. HC4046A OFFSET FREQUENCY vs R2, C1
(VCC = 4.5V)
FIGURE 28. HC4046A OFFSET FREQUENCY vs R2, C1
(VCC = 3V)
FIGURE 29. HCT4046A OFFSET FREQUENCY vs R2, C1
(VCC = 4.5V)
FIGURE 30. HC4046A AND HCT4046A OFFSET FREQUENCY
vs R2, C1 (VCC = 6V, VCC = 5.5V)
FIGURE 31. HC4046A fMIN/fMAX vs R2/R1 (VCC = 3V, 4.5V, 6V)
FIGURE 32. HCT4046A fMAX/fMIN vs R2/R1 (VCC = 4.5V TO 5.5V)
Typical Performance Curves (Continued)
R2 = 2.2K
R2 = 22K
R2 = 220K
VCOIN = 0.5 VCC
VCC = 4.5V
110
102
103
104
105
106
CAPACITANCE, C1 (pF)
108
107
106
105
104
103
102
10
1
OFFSET
FREQ
UENCY
(Hz)
R2 = 2.2M
R2 = 11M
VCOIN = 0.5 VCC
VCC = 3V
110
102
103
104
105
106
CAPACITANCE, C1 (pF)
108
107
106
105
104
103
102
10
1
OFFSET
FREQ
UENCY
(Hz)
R2 = 1.5K
R2 = 15K
R2 = 150K
R2 = 1.5M
R2 = 7.5M
VCOIN = 0.5 VCC
VCC = 4.5V
110
102
103
104
105
106
CAPACITANCE, C1 (pF)
108
107
106
105
104
103
102
10
1
OFFSET
FREQ
UENCY
(Hz)
R2 = 2.2K
R2 = 22K
R2 = 220K
R2 = 2.2M
R2 = 11M
110
102
103
104
105
106
CAPACITANCE, C1 (pF)
108
107
106
105
104
103
102
10
1
OFFSET
FREQ
UENCY
(Hz)
R2 = 3K
R2 = 30K
R2 = 300K
R2 = 3M
R2 = 15M
VCOIN = 0.5 VCC
HC VCC = 6V
HCT VCC = 5.5V
PIN 9 = 0.95 VCC FOR fMAX
PIN 9 = 0V FOR fMIN
VCC = 3V, 4.5V, 6V
102
10
f MAX
/f
MIN
0
10-2
10-1
1
R2/R1
102
10
PIN 9 = 0.95 VCC FOR fMAX
PIN 9 = 0V FOR fMIN
VCC = 4.5V TO 5.5V
102
10
f MAX
/f
MIN
0
10-2
10-1
1
R2/R1
102
10
CD54HC4046A, CD74HC4046A, CD54HCT4046A, CD74HCT4046A
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