參數(shù)資料
型號(hào): LTC1520CS
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 通用總線功能
英文描述: 50Mbps Precision Quad Line Receiver
中文描述: LINE RECEIVER, PDSO16
封裝: 0.150 INCH, PLASTIC, SO-16
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 214K
代理商: LTC1520CS
3
LTC1520
SYMBOL
t
PLH
, t
PHL
t
r
, t
f
t
SKD
t
ZL
t
ZH
t
LZ
t
HZ
t
CH-CH
t
PKG-PKG
PARAMETER
Input-to-Output Propagation Delay
Rise/Fall Times
t
PLH
– t
PHL
Skew
Enable to Output Low
Enable to Output High
Disable from Output Low
Disable from Output High
Channel-to-Channel Skew
Package-to-Package Skew
CONDITIONS
C
L
= 15pF (Figure 1)
C
L
= 15pF
C
L
= 15pF, Same Receiver (Note 5)
C
L
= 15pF (Figure 2)
C
L
= 15pF (Figure 2)
C
L
= 15pF (Figure 2)
C
L
= 15pF (Figure 2)
C
L
= 15pF (Figure 3) (Note 6)
C
L
= 15pF, Same Temperature
(Figure 4, Note 4)
(Note 4)
(Note 4)
MIN
15
TYP
18
2.5
500
10
10
20
20
400
1.5
MAX
21
UNITS
G
ns
ns
ps
ns
ns
ns
ns
ps
ns
G
G
25
25
35
35
G
G
G
G
Minimum Input Pulse Width
Maximum Input Frequency
12
40
ns
f
IN
MHz
V
DD
= 5V (Notes 2, 3) V
ID
= 500mV, V
CM
= 2.5V, unless otherwise noted.
SWITCHU
W
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Absolute Maximum Ratings are those values beyond which the
safety of the device cannot be guaranteed. Recommended: V
DD
= 5V
±
5%.
Note 2:
All currents into the device pins are positive; all currents out of the
device pins are negative.
Note 3:
All typicals are given for V
DD
= 5V, T
A
= 25
°
C.
Note 4:
Guaranteed by design, but not tested.
Note 5:
Worst-case
t
PLH
– t
PHL
skew for a single receiver in a package
over the full operating temperature range.
Note 6:
Maximum difference between any two t
PLH
or t
PHL
transitions in a
single package over the full operating temperature range.
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
TEMPERATURE (
°
C)
–50
–25
0
P
10
25
0
50
75
LTC1520 G01
5
20
15
25
100
125
V
CM
= 2.5V
V
ID
= 500mV
Propagation Delay (t
PLH
/t
PHL
)
vs Temperature
Propagation Delay (t
PLH
/t
PHL
)
vs Input Overdrive
INPUT OVERDRIVE (V)
0.05
0
P
15
20
25
0.1
1
5
10
1520 G02
10
5
T
A
= 25
°
C
V
CM
= 2.5V
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