參數(shù)資料
型號: TP3406
廠商: National Semiconductor Corporation
英文描述: DASL Digital Adapter for Subscriber Loops
中文描述: DASL適配器數(shù)字用戶環(huán)路
文件頁數(shù): 11/16頁
文件大?。?/td> 234K
代理商: TP3406
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
V
CC
to GND
Voltage at L
i
, L
o
Voltage at any Digital Input
7V
V
CC
a
1V to V
SS
b
1V
V
CC
a
1V to V
SS
b
1V
Storage Temperature Range
b
65
§
C to
a
150
§
C
g
100 mA
Current at L
o
Current at any Digital Output
g
50 mA
300
§
C
2000V
Lead Temperature (Soldering, 10 sec.)
ESD (Human Body Model)
Electrical Characteristics
Unless otherwise noted, limits printed in
bold
characters are guaranteed for V
CC
e
5.0V
g
5% and T
A
e
0
§
C to
a
70
§
C by correlation with 100% electrical testing at V
CC
e
5.0V and T
A
e
25
§
C. All other limits
are assured by correlation with other production tests and/or product design and characterization. Typical characteristics are
specified at V
CC
e
5.0V and T
A
e
25
§
C. All digital signals are referenced to GND.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DIGITAL INTERFACES
V
IL
Input Low Voltage
All Digital Inputs (not MCLK)
0.7
V
V
IH
Input High Voltage
All Digital Inputs (not MCLK)
2.2
V
V
OL
Output Low Voltage
I
L
e
1 mA
0.4
V
V
OH
Output High Voltage
I
L
e b
1 mA
2.4
V
I
IM
Input Current at MBS/FS
c
GND
k
V
IN
k
V
CC
b
600
10
m
A
I
I
Input Current
Any Other Digital Input, GND
k
V
IN
k
V
CC
b
10
10
m
A
I
OZ
Output Current in
High Impedance
State (TRI-STATE
é
)
B
r
, INT, TS
r
, CO, D
r
GND
k
V
OUT
k
V
CC
b
10
10
m
A
LINE INTERFACES
R
Li
Input Resistance
0V
k
L
i
k
5.0V
50
k
X
CL
Lo
Load Capacitance
CL
Lo
from L
o
to GND.
100
pF
RO
Output Resistance
at L
o
Load
e
60
X
in Series with 2
m
F to GND
3.0
X
V
DC
Mean d.c. Voltage
at L
o
Load
e
60
X
in Series with 2
m
F to GND
2.0
V
POWER DISSIPATION
I
CC
0
Power Down Current
1.3
2.5
mA
I
CC
1
Power Up Current (Activated)
Load at L
o
e
200
X
in Series with 2
m
F to
GND (in Master Mode)
20
mA
TRANSMISSION PERFORMANCE
Transmit Pulse Amplitude at L
o
R
L
e
200
X
in Series with 2
m
F to GND
g
1.1
Vpk
Input Pulse Amplitude at L
i
g
250
mVpk
Timing Recovery Jitter
BCLK at Slave Relative to MCLK at Master
100
ns pk-pk
11
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