LMX2314 Datasheet, PDF (5/20 Pages) National Semiconductor (TI) – 1.2 GHz Frequency Synthesizer for RF Personal Communications

Electrical Characteristics V_CC e 5 0V V_P e 5 0V b40 C ^k T_A ^k 85 C except as specified (Continued)
Symbol
Parameter
Conditions
Min
Typ Max Units
I_Do-source
I_Do-sink
I_Do-Tri
Charge Pump Output Current
Charge Pump TRI-STATE Current
V_Do e V_P 2
V_Do e V_P 2
0 5V ^s V_Do ^s V_P b 0 5V
T e 85 C
b2 5
b5 0
mA
50
mA
25
nA
I_Do vs V_Do
Charge Pump Output Current
Magnitude Variation vs Voltage
(Note 1)
0 5V ^s V_Do ^s V_P b 0 5V
T e 25 C
15
%
I_Do-sink vs
I_Do-source
Charge Pump Output Current
Sink vs Source Mismatch
(Note 2)
V_Do e V_P 2
T e 25 C
10
%
I_Dovs T
Charge Pump Output Current
Magnitude Variation vs Temperature
(Note 3)
b40 C k T k 85 C
V_Do e V_P 2
10
%
V_OH
V_OL
V_OH
V_OL
I_OL
I_OH
R_ON
t_CS
t_CH
t_CWH
t_CWL
t_ES
t_EW
High-Level Output Voltage
Low-Level Output Voltage
High-Level Output Voltage (OSC_OUT)
Low-Level Output Voltage (OSC_OUT)
Open Drain Output Current (w_p)
I_OH e b1 0 mA
I_OL e 1 0 mA
I_OH e b200 mA
I_OL e 200 mA
V_CC e 5 0V V_OL e 0 4V
V_CC b 0 8
V_CC b 0 8
10
V
04
V
V
04
V
mA
Open Drain Output Current (w_p)
V_OH e 5 5V
100
mA
Analog Switch ON Resistance (2315)
100
X
Data to Clock Set Up Time
See Data Input Timing
50
ns
Data to Clock Hold Time
See Data Input Timing
10
ns
Clock Pulse Width High
See Data Input Timing
50
ns
Clock Pulse Width Low
See Data Input Timing
50
ns
Clock to Enable Set Up Time
See Data Input Timing
50
ns
Enable Pulse Width
See Data Input Timing
50
ns
Except OSC_OUT
Notes 1 2 3 See related equations in Charge Pump Current Specification Definitions
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