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參數(shù)資料
| 型號： | LTC1485CS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Differential Bus Transceiver |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大小： | 257K |
| 代理商： | LTC1485CS8 |
3
LTC1485
SYMBOL
t
PLH
PARAMETER
Driver Input to Output
CONDITIONS
R
DIFF
= 54
, C
L1
= C
L2
= 100pF
(Figures 2, 5)
R
DIFF
= 54
, C
L1
= C
L2
= 100pF
(Figures 2, 5)
R
DIFF
= 54
, C
L1
= C
L2
= 100pF
(Figures 2, 5)
R
DIFF
= 54
, C
L1
= C
L2
= 100pF
(Figures 2, 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 (Figures 2, 7)
R
DIFF
= 54
, C
L1
= C
L2
= 100pF (Figures 2, 7)
R
DIFF
= 54
, C
L1
= C
L2
= 100pF (Figures 2, 7)
MIN
10
TYP
30
MAX
50
UNITS
G
ns
t
PHL
Driver Input to Output
G
10
30
50
ns
t
SKEW
Driver Output to Output
G
4
10
ns
t
r
, t
f
Driver Rise or Fall Time
G
5
15
25
ns
t
ZH
t
ZL
t
LZ
t
HZ
t
PLH
t
PHL
t
SKEW
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Receiver Input to Output
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
G
40
40
40
40
25
30
5
70
70
70
70
50
55
15
ns
ns
ns
ns
ns
ns
ns
G
G
G
G
15
20
G
G
t
ZL
t
ZH
t
LZ
t
HZ
C
L
= 15pF (Figures 3, 8) S1 Closed
C
L
= 15pF (Figures 3, 8) S2 Closed
C
L
= 15pF (Figures 3, 8) S1 Closed
C
L
= 15pF (Figures 3, 8) S2 Closed
G
30
30
30
30
45
45
45
45
ns
ns
ns
ns
G
G
G
S
V
CC
= 5V (Notes 2, 3), unless otherwise noted.
U
G C
HARA TERISTICS
WITCHI
The
G
denotes specifications which apply over the operating temperature
range.
Note 1:
Absolute Maximum Ratings are those values 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 T
A
= 25
°
C.
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Receiver Output High Voltage vs
Temperature
Receiver Output Low Voltage vs
Output Current
Receiver Output High Voltage vs
Output Current
OUTPUT VOLTAGE (V)
0
0
O
16
1.0
1485 G01
8
0.5
1.5
24
32
2.0
4
12
20
28
36
T
A
= 25
°
C
OUTPUT VOLTAGE (V)
5
0
O
–8
1485 G02
–4
4
3
–12
–16
2
–2
–6
–10
–14
–18
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
3.0
O
3.8
50
1485 G03
3.4
–25
125
4.2
4.6
0
25
75
100
4.8
4.4
4.0
3.6
3.2
I = 8mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1485CS8#PBF | 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2 |
| LTC1485CS8#PBF | 制造商:Linear Technology 功能描述:Bus Transceiver IC |
| LTC1485CS8#TR | 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
| LTC1485CS8#TRPBF | 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
| LTC1485CS8PBF | 制造商:Linear Technology 功能描述:Differential Bus Transceiver |
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