參數(shù)資料
型號(hào)： LTC1480CN8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 通用總線功能
英文描述： Quad General Purpose LinCMOS(TM) Differential Comparator 14-SOIC
中文描述： LINE TRANSCEIVER, PDIP8
封裝： 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù)： 3/8頁
文件大?。?/td> 231K
代理商： LTC1480CN8
3
LTC1480
SYMBOL
t
PLH
PARAMETER
Driver Input to Output
CONDITIONS
R
DIFF
= 54
, C
L1
= C
L2
= 100pF,
(Figures 3 and 5)
MIN
25
TYP
50
MAX
80
UNITS
G
ns
t
PHL
t
SKEW
t
R
, t
F
t
ZH
t
ZL
t
LZ
t
HZ
t
PLH
Driver Input to Output
Driver Output to Output
Driver Rise or Fall Time
Driver Enable to Output HIGH
Driver Enable to Output LOW
Driver Disable Time from LOW
Driver Disable Time from HIGH
Receiver Input to Output
G
25
50
10
15
70
70
70
70
140
80
20
40
120
120
120
120
200
G
G
5
C
L
= 100pF (Figures 4, 6), S2 Closed
C
L
= 100pF (Figures 4, 6), S1 Closed
C
L
= 15pF (Figures 4, 6), S1 Closed
C
L
= 15pF (Figures 4, 6), S2 Closed
R
DIFF
= 54
, C
L1
= C
L2
= 100pF,
(Figure 3, 7)
G
ns
ns
ns
ns
ns
G
G
G
G
30
t
PHL
t
SKD
t
ZL
t
ZH
t
LZ
t
HZ
f
MAX
t
SHDN
t
ZH(SHDN)
t
ZL(SHDN)
t
ZH(SHDN)
t
ZL(SHDN)
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Absolute maximum ratings are those beyond which the safety of
the device cannot be guaranteed.
Receiver Input to Output
t
PLH
– t
PHL
Differential Receiver Skew
Receiver Enable to Output LOW
Receiver Enable to Output HIGH
Receiver Disable from LOW
Receiver Disable from HIGH
Maximum Data Rate
Time to Shutdown
Driver Enable from Shutdown to Output HIGH
Driver Enable from Shutdown to Output LOW
Receiver Enable from Shutdown to Output HIGH
Receiver Enable from Shutdown to Output LOW
G
30
140
13
50
50
50
50
200
ns
ns
ns
ns
ns
ns
C
RL
= 15pF (Figures 2, 8), S1 Closed
C
RL
= 15pF (Figures 2, 8), S2 Closed
C
RL
= 15pF (Figures 2, 8), S1 Closed
C
RL
= 15pF (Figures 2, 8), S2 Closed
G
80
80
80
80
G
G
G
G
2.5
50
Mbits/s
DE = 0, RE =
C
L
= 100pF (Figures 4, 6), S2 Closed
C
L
= 100pF (Figures 4, 6), S1 Closed
C
L
= 15pF (Figures 2, 8), S2 Closed
C
L
= 15pF (Figures 2, 8), S1 Closed
Note 2:
All currents into device pins are positive; all currents out ot device
pins are negative. All voltages are referenced to device ground unless
otherwise specified.
Note 3:
All typicals are given for V
CC
= 3.3V and T
A
= 25
°
C.
G
200
70
70
600
120
120
4500
4500
ns
ns
ns
ns
ns
G
G
G
G
SWITCHU
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
V
CC
= 3.3V (Notes 2, 3)
OUTPUT VOLTAGE (V)
0
O
50
100
150
1.5
2.5
LT1480 TPC02
0
–50
0.5
1.0
2.0
3.0
3.5
–100
–150
V
CC
= 3.3V
T
A
= 25
°
C
Driver Output Low/High Voltage
vs Output Current
Supply Current vs Temperature
TEMPERATURE (
°
C)
–25
200
S
μ
A
225
275
300
325
75
425
LT1480 TPC01
250
25
175
125
–50
50
0
150
100
350
375
400
DRIVER DISABLED
THERMAL SHUTDOWN
WITH DRIVER ENABLED
V
CC
= 3.3V
Driver Differential Output Voltage
vs Temperature
TEMPERATURE (
°
C)
–40
1.9
2.0
2.2
20
60
LT
C1480 TPC03
1.8
1.7
–20
0
40
80
100
1.6
1.5
2.1
D
R
L
= 100
R
L
= 54
V
CC
= 3.3V
相關(guān)PDF資料
PDF描述
LTC1480I Quad General Purpose LinCMOS(TM) Differential Comparator 14-SOIC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LTC1480CS8#PBF 制造商:Linear Technology 功能描述:Transceiver IC 制造商:Linear Technology 功能描述:IC, RS-485 TRANSCEIVER, 3.6V, SOIC-8
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