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KB8821 数据表(PDF) 7 Page - Samsung semiconductor

部件名 KB8821
功能描述  FREQUENCY SYNTHESIZER
PDF  21 Pages
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制造商  SAMSUNG [Samsung semiconductor]
网页  http://www.samsung.com/Products/Semiconductor
标志 SAMSUNG - Samsung semiconductor

KB8821 数据表(HTML) 7 Page - Samsung semiconductor

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PRELIMINARY SPECIFICATION (V1.5)
FREQUENCY SYNTHESIZER
KB8821/22/23
7
99-06-15
ELECTRICAL CHARACTERISTICS(V
DD=3.0V, VP=3.0V, -40
οC≤T
a≤85
οC Unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Power Supply Voltage
VDD
2.7
3.0
4.0
V
VP
VDD
3.0
4.0
Power Supply
Current
KB8823 RF + IF
IDD
VDD=2.7V to 4.0V
5.5
mA
KB8823 RF Only
4.0
KB8822 RF + IF
4.5
KB8822 RF Only
3.0
KB8821 RF + IF
3.5
KB8821 RF Only
2.0
KB882x IF Only
1.5
Power down Current
IPWDN
VDD=3.0V
1.0
10
µA
Digital inputs : CLOCK, DATA and LE
High-Level Input Voltage
VIH
VDD=2.7V to 4.0V
0.7VDD
V
Low-Level Input Voltage
VIL
VDD=2.7V to 4.0V
0.3VDD
V
High-Level Input Current
IIH
VIH= VDD=4.0V
-1.0
+1.0
µA
Low-Level Input Current
IIL
VIL=0V, VDD=4.0V
-1.0
+1.0
µA
Reference Divider Input : OSCin
Input Current
IIHR
VIH= VDD=4.0V
+100
µA
IILR
VIL=0V, VDD=4.0V
-100
µA
Digital Output : foLD
High Level Output Voltage
VOH
Iout = -500
µA
VDD-0.4
V
Low Level Output Voltage
VOL
Iout = +500
µA
0.4
V



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