參數(shù)資料
型號: 74HCT7046ADB-T
廠商: NXP SEMICONDUCTORS
元件分類: PLL合成/DDS/VCOs
英文描述: PHASE LOCKED LOOP, PDSO16
封裝: PLASTIC, SSOP-16
文件頁數(shù): 10/38頁
文件大小: 468K
代理商: 74HCT7046ADB-T
December 1990
18
Philips Semiconductors
Product specication
Phase-locked-loop with lock detector
74HC/HCT7046A
Demodulator section
Voltages are referenced to GND (ground = 0 V)
AC CHARACTERISTICS FOR 74HCT
Phase comparator section
GND = 0 V; tr =tf = 6 ns; CL = 50 pF
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HCT
VCC
(V)
OTHER
+25
40 to +85
40 to +125
min.
typ.
max. min.
max. min. max.
RS
resistor range
50
300
k
4.5
at RS > 300 k the
leakage current can
inuence VDEMOUT
VOFF
offset voltage
VCOIN to VDEMOUT
±20
mV
4.5
VI =VVCOIN = 1/2
VCC; values taken
over RS range;
see Fig.13
RD
dynamic output
resistance at DEMOUT
25
4.5
VDEMOUT = 1/2 VCC
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST
CONDITIONS
74HCT
VCC
(V)
OTHER
+25
40 to +85
40 to +125
min. typ.
max.
min.
max.
min.
max.
tPHL/ tPLH
propagation delay
SIGIN, COMPIN
to PC1OUT
21
40
50
60
ns
4.5
Fig.14
tPZH/ tPZL
3-state output enable
time SIGIN, COMPIN
to PC2OUT
27
56
70
84
ns
4.5
Fig.15
tPHZ/ tPLZ
3-state output disable
time SIGIN, COMPIN
to PC2OUT
35
65
81
98
ns
4.5
Fig.15
tTHL/ tTLH
output transition time
7
15
19
22
ns
4.5
Fig.14
VI(p-p)
AC coupled input sensitivity
(peak-to-peak value) at
SIGIN or COMPIN
15
mV
4.5
fi =
1 MHz
相關(guān)PDF資料
PDF描述
74HC7046APW-T PHASE LOCKED LOOP, PDSO16
74HCT7046ADB PHASE LOCKED LOOP, PDSO16
74HCT7046APW-T PHASE LOCKED LOOP, PDSO16
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT7046AD-T 功能描述:鎖相環(huán) - PLL PHASED-LOCKED LOOP W/LOCK DTCT 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
74HCT7046AM96 制造商:Rochester Electronics LLC 功能描述:- Bulk
74HCT7046AN 制造商:NXP Semiconductors 功能描述:
74HCT7046AN,112 功能描述:鎖相環(huán) - PLL PHASE LOCKED LOOP W/LOCK DETECT 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
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