lmx2377u National Semiconductor Corporation, lmx2377u Datasheet - Page 10

• Manufacturer Part Number: lmx2377u
• Description: Lmx2377u Pllatinum? Ultra Low Power Dual Frequency Synthesizer For Rf Personal Communications 2.5 Ghz/1.2 Ghz
• Manufacturer: National Semiconductor Corporation

www.national.com
DIGITAL INTERFACE (Data, LE, Clock, F
V
V
I
I
V
V
MICROWIRE INTERFACE
t
t
t
t
t
t
IH
IL
CS
CH
CWH
CWL
ES
EW
IH
IL
OH
OL
Electrical Characteristics
V
Symbol
CC
= V
P
Main = V
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Low-Level Input Current
High-Level Output Voltage
Low-Level Output Voltage
Data to Clock Set Up Time
Data to Clock Hold Time
Clock Pulse Width HIGH
Clock Pulse Width LOW
Clock to Load Enable Set Up Time
Latch Enable Pulse Width
P
Aux = Vµc = 3.0V, −40˚C ≤ T
Parameter
o
LD)
(Continued)
A
≤ +85˚C, unless otherwise specified
1.72V ≤ Vµc ≤ 5.5V
1.72V ≤ Vµc ≤ 5.5V
V
V
I
I
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
OH
OL
IH
IL
= 0V, Vµc = 5.5V
= 500 µA
= Vµc = 5.5V
= −500 µA
10
Conditions
0.8 Vµc
V
−1.0
−1.0
Min
CC
0.4
50
20
50
50
50
50
−
Value
Typ
0.2 Vµc
Max
1.0
1.0
0.4
Units
µA
µA
ns
ns
ns
ns
ns
ns
V
V
V
V