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參數(shù)資料
| 型號： | LTC486ISW |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quad Low Power RS485 Driver |
| 中文描述： | LINE DRIVER, PDSO16 |
| 封裝： | 0.300 INCH, PLASTIC, SO-16 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 123K |
| 代理商： | LTC486ISW |
3
LTC486
S
V
CC
= 5V
±
5%, 0
°
C
≤
Temperature
≤
70
°
C (Commercial), –40
°
C
≤
Temperature
≤
85
°
C (Industrial) (Note 2, 3)
U
G C
HARA TERISTICS
WITCHI
SYMBOL
t
ZL
t
LZ
t
HZ
PARAMETER
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
CONDITIONS
C
L
= 100pF (Figures 3, 5) S1 Closed
C
L
= 15pF (Figures 3, 5) S1 Closed
C
L
= 15pF (Figures 3, 5) S2 Closed
MIN
TYP
35
35
35
MAX
70
70
70
UNITS
ns
ns
ns
Note 1:
Absolute maximum ratings are those beyond which the safety of
the device cannot be guaranteed.
Note 2:
All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to device ground unless
otherwise specified.
Note 3:
All typicals are given for V
CC
= 5V and temperature = 25
°
C.
TI
W
E WAVEFOR
S
U
G
WITCHI
3V
W
S
OUTPUT VOLTAGE (V)
0
O
0
–24
– 48
–72
–96
1
2
3
4
LTC486 TPC01
OUTPUT VOLTAGE (V)
0
O
0
20
40
60
80
1
2
3
4
LTC486 TPC03
OUTPUT VOLTAGE (V)
0
O
0
16
32
48
64
1
2
3
4
LTC486 TPC02
Figure 4. Driver Propagation Delays
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Driver Output High Voltage
vs Output Current T
A
= 25
°
C
Driver Differential Output Voltage
vs Output Current T
A
= 25
°
C
Driver Output Low Voltage
vs Output Current T
A
= 25
°
C
–V
O
LTC486 TA05
B
A
DI
V
O
1/2 V
O
0V
t
SKEW
1.5V
t
PLH
1.5V
t
PHL
1/2 V
O
V = V(A) – V(B)
V
O
80%
20%
t
f
90%
10%
t
r
t
SKEW
f = 1MHz : t 10ns : t 10ns
LTC486 TA06
A, B
EN
3V
0V
f = 1MHz : t 10ns : t 10ns
V
OL
V
OH
1.5V
1.5V
5V
OUTPUT NORMALLY LOW
t
ZL
2.3V
t
LZ
0.5V
A, B
0V
t
ZH
2.3V
OUTPUT NORMALLY HIGH
t
HZ
0.5V
Figure 5. Driver Enable and Disable Times
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC487CSW | Quad Low Power RS485 Driver |
| LTC487ISW | Quad Low Power RS485 Driver |
| LTC489IS | Quad RS485 Line Receiver |
| LTC489CN | Quad RS485 Line Receiver |
| LTC489CS | Quad RS485 Line Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC486ISW#PBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC486ISW#PBF | 制造商:Linear Technology 功能描述:Differential Bus/Line Driver IC |
| LTC486ISW#TR | 功能描述:IC DRIVER RS485 QUAD LP 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC486ISW#TRPBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC486ISWPBF | 制造商:Linear Technology 功能描述:RS-485 Quad Transmitter 110uA SOIC16W |
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