參數(shù)資料
型號： LTC488C
廠商： Linear Technology Corporation
英文描述： Quad RS485 Line Receiver
中文描述： 485四線接收器
文件頁數(shù)： 2/12頁
文件大?。?/td> 228K
代理商： LTC488C
2
LTC488/LTC489
A
Supply Voltage (V
CC
) .............................................. 12V
Control Input Currents........................ – 25mA to 25mA
Control Input Voltages................ –0.5V to (V
CC
+ 0.5V)
Receiver Input Voltages........................................
±
14V
Receiver Output Voltages ........... –0.5V to (V
CC
+ 0.5V)
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
(Note 1)
Operating Temperature Range
LTC488C/LTC489C................................. 0
°
C to 70
°
C
LTC488I/LTC489I .............................. –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
U
PACKAGE/ORDER IU
ORDER PART
NUMBER
ORDER PART
NUMBER
T
JMAX
= 150
°
C,
θ
JA
= 70
°
C/W (N PKG)
T
JMAX
= 150
°
C,
θ
JA
= 90
°
C/W (S PKG)
LTC488CN
LTC488CS
LTC488IN
LTC488IS
LTC489CN
LTC489CS
LTC489IN
LTC489IS
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PLASTIC DIP
T
JMAX
= 150
°
C,
θ
JA
= 70
°
C/W (N PKG)
T
JMAX
= 150
°
C,
θ
JA
= 90
°
C/W (S PKG)
S PACKAGE
16-LEAD PLASTIC SOL
16
15
14
13
12
11
10
9
B1
A1
RO1
EN12
RO2
A2
B2
GND
V
CC
B4
A4
RO4
EN34
RO3
A3
B3
R
R
R
R
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PLASTIC DIP
S PACKAGE
16-LEAD PLASTIC SOL
16
15
14
13
12
11
10
9
B1
A1
RO1
EN
RO2
A2
B2
GND
V
CC
B4
A4
RO4
EN
RO3
A3
B3
R
R
R
R
V
CC
= 5V (Notes 2, 3), unless otherwise noted.
SYMBOL
V
INH
V
INL
I
IN1
I
IN2
PARAMETER
Input High Voltage
Input Low Voltage
Input Current
Input Current (A, B)
CONDITIONS
EN, EN, EN12, EN34
EN, EN, EN12, EN34
EN, EN, EN12, EN34
V
CC
= 0V or 5.25V, V
IN
= 12V
V
CC
= 0V or 5.25V, V
IN
= –7V
–7V
≤
V
CM
≤
12V
V
CM
= 0V
I
O
= –4mA, V
ID
= 0.2V
I
O
= 4mA, V
ID
= –0.2V
V
CC
= Max 0.4V
≤
V
O
≤
2.4V
No Load, Digital Pins = GND or V
CC
–7V
≤
V
CM
≤
12V, V
CC
= 0V
0V
≤
V
O
≤
V
CC
C
L
= 15pF (Figures 1, 3)
C
L
= 15pF (Figures 1, 3)
C
L
= 15pF (Figures 1, 3)
MIN
2.0
TYP
MAX
UNITS
G
V
V
G
0.8
±
2
1.0
–0.8
0.2
G
μ
A
mA
mA
G
G
V
TH
V
TH
V
OH
V
OL
I
OZR
I
CC
R
IN
I
OSR
t
PLH
t
PHL
t
SKD
Differential Input Threshold Voltage for Receiver
Receiver Input Hysteresis
Receiver Output High Voltage
Receiver Output Low Voltage
Three-State Output Current at Receiver
Supply Current
Receiver Input Resistance
Receiver Short-Circuit Current
Receiver Input to Output
Receiver Input to Output
| t
PLH
– t
PHL
|
Differential Receiver Skew
G
–0.2
V
60
mV
G
3.5
V
V
G
0.4
±
1
10
G
μ
A
mA
k
mA
ns
ns
ns
G
7
G
12
7
12
12
G
85
55
55
G
28
28
4
G
ELECTRICAL C
HARA TERISTICS
C
D
Consult factory for Military grade parts.
相關(guān)PDF資料
PDF描述
LTC488CN Quad RS485 Line Receiver
LTC488CS Quad RS485 Line Receiver
LTC488I Quad RS485 Line Receiver
LTC488IN Quad RS485 Line Receiver
LTC488IS Quad RS485 Line Receiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC488CN 功能描述:IC LINE RCVR RS485 QUAD 16-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝: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
LTC488CN#PBF 功能描述:IC LINE RCVR RS485 QUAD 16-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標準包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動器/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
LTC488CNPBF 制造商:Linear Technology 功能描述:LTC488CNPBF
LTC488CS 制造商:Linear Technology 功能描述:Quad RS485 Line Receiver
LTC488CSW 功能描述:IC LINE RCVR RS485 QUAD 16-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝: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
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