LMX2370TM National Semiconductor, LMX2370TM Datasheet - Page 6

• Manufacturer Part Number: LMX2370TM
• Description: IC FREQ SYNTH DL 2.5GHZ 20TSSOP
• Manufacturer: National Semiconductor
• Series: PLLatinum™r
• Type: PLL Frequency Synthesizerr

Specifications of LMX2370TM

• Pll: Yes with Bypass
• Input: CMOS, TTL
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 3:1
• Differential - Input:output: Yes/No
• Frequency - Max: 2.5GHz, 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: 2.5GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LMX2370TM

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CHARGE PUMP
ICP
DIGITAL INTERFACE (DATA, CLOCK, LE)
V
V
I
I
V
MICROWIRE TIMING
t
t
t
t
t
t
IH
IL
CS
CH
CWH
CWL
ES
EW
IH
IL
OL
Electrical Characteristics
Note 4: Main and Auxiliary Charge Pump magnitude are controlled by Main_ICP
Note 5: Lock Detect open drain output only pulled up to V
Symbol
Symbol
Symbol
o
vs T
A
CP Current vs Temperature
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
Low-Level Output Current
Data to Clock Setup Time
Data to Clock Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock to Load Enable Setup
Time
Load Enable Pulse Width
Parameter
Parameter
Parameter
(V
CC
EXT
VCP
Vµc = 1.72V to 5.5V
Vµc = 1.72V to 5.5V
V
V
I
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
See Data Input Timing
OL
= Vp = Vµc = 3.0V; −40˚C
IH
IL
. Typically V
= 0, Vµc = 5.5V
= 1.0 mA, V
= Vµc = 5.5V
o
= Vp/2, −40˚C
EXT
Conditions
Conditions
Conditions
= V
EXT
6
o
_4X and Aux_ICP
CC
.
= 1.8V (Note 5)
<
T
A
<
<
85˚C
T
o
_4X bits respectively.
A
<
85˚C except as specified). (Continued)
0.8 Vµc
−1.0
−1.0
Min
Min
Min
50
20
50
50
50
50
Value
Value
Value
Typ
Typ
Typ
0.1
8
0.2 Vµc
Max
Max
Max
1.0
1.0
0.4
Unit
Unit
Unit
µA
µA
ns
ns
ns
ns
ns
ns
%
V
V
V