LMX2315TM National Semiconductor, LMX2315TM Datasheet - Page 5

• Manufacturer Part Number: LMX2315TM
• Description: IC FREQ SYNTHESIZER 20-TSSOP
• Manufacturer: National Semiconductor
• Series: PLLatinum™r
• Type: PLL Frequency Synthesizerr

Specifications of LMX2315TM

• Pll: Yes
• Input: CMOS, TTL
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 2:1
• Differential - Input:output: Yes/No
• Frequency - Max: 1.2GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Frequency-max: 1.2GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LMX2315TM

I
I
I
V
V
V
V
I
I
R
t
t
t
t
t
t
Do-sink
Do-source
Do
OL
OH
CS
CH
CWH
CWL
ES
EW
Symbol
LMX2325 and LMX2320 V
OH
OL
OH
OL
ON
Electrical Characteristics
Note 5: Except f
Note 6: Except OSC
Note 7: See related equations in Charge Pump Current Specification Definitions
Typical Performance Characteristics
I
CC
vs T
vs V
vs
CC
Charge Pump Output Current
Sink vs Source Mismatch
(Note 7)
Charge Pump Output Current
Magnitude Variation vs Temperature
(Note 7)
High-Level Output Voltage
Low-Level Output Voltage
High-Level Output Voltage (OSC
Low-Level Output Voltage (OSC
Open Drain Output Current (
Open Drain Output Current (
Analog Switch ON Resistance (2315)
Data to Clock Set Up Time
Data to Clock Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock to Enable Set Up Time
Enable Pulse Width
LMX2320/25
IN
and OSC
OUT
IN
CC
= V
Parameter
P
= 3.0V; LMX2315 V
p
p
)
)
OUT
(Continued)
OUT
)
)
DS012339-4
CC
= V
P
I
CC
5
= 5.0V; −40˚C
vs V
V
T = 25˚C
−40˚C
V
I
I
I
I
V
V
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
OH
OL
OH
OL
Do
Do
CC
OH
CC
= 1.0 mA (Note 6)
= 200 µA
= −1.0 mA (Note 6)
= −200 µA
= V
= V
= 5.0V, V
= 5.5V
LMX2315
<
P
P
Conditions
/2
T
/2
<
<
T
85˚C
A
OL
<
= 0.4V
85˚C, except as specified
− 0.8
− 0.8
Min
V
V
1.0
50
10
50
50
50
50
CC
CC
Typ
100
10
DS012339-51
www.national.com
Max
100
0.4
0.4
10
Units
mA
µA
ns
ns
ns
ns
ns
ns
%
%
V
V
V
V