參數(shù)資料
型號(hào): 935044170112
廠商: NXP SEMICONDUCTORS
元件分類: PLL合成/DDS/VCOs
英文描述: PHASE LOCKED LOOP, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT-38, DIP-16
文件頁(yè)數(shù): 6/40頁(yè)
文件大?。?/td> 240K
代理商: 935044170112
1999 Jan 11
14
Philips Semiconductors
Product specication
PLL with bandgap controlled VCO
74HCT9046A
DC CHARACTERISTICS FOR 74HCT
Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
+25
40 to +85
40 to +125
VCC
(V)
VI
(V)
OTHER
MIN.
TYP.
MAX.
MIN.
MAX.
MIN.
MAX.
Phase comparator section
VIH
DC coupled
HIGH level input
voltage SIGIN,
COMPIN
3.15
2.4
3.15
3.15
V
4.5
VIL
DC coupled LOW
level input
voltage SIGIN,
COMPIN
2.1
1.35
1.35
1.35
V
4.5
VOH
HIGH level
output voltage
PCPOUT, PCnOUT
4.4
4.5
4.4
4.4
V
4.5
VIH
or
VIL
IO = 20 A
3.98
4.32
3.84
3.7
V
4.5
VIH
or
VIL
IO = 4.0 mA
VOL
LOW level
output voltage
PCPOUT, PCnOUT
0
0.1
0.1
0.1
V
4.5
VIH
or
VIL
IO = 20 A
0.15
0.26
0.33
0.4
V
4.5
VIH
or
VIL
IO = 4.0 mA
II
input leakage
current SIGIN,
COMPIN
±30
±38
±45
A
5.5
VCC
or
GND
IOZ
3-state
OFF-state
current PC2OUT
±0.5
±5.0
±10.0 A
5.5
VIH
or
VIL
VO = VCC or
GND
RI
input resistance
SIGIN, COMPIN
250
k
4.5
VI at self-bias
operating point;
VI = 0.5 V;
see Figs 14 to 16
Rb
bias resistance
25
250
k
4.5
IP
charge pump
current
±0.53 ±1.06 ±2.12
mA
4.5
Rb = 40 k
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