參數(shù)資料
型號： LTC1387IG
廠商： LINEAR TECHNOLOGY CORP
元件分類： 通用總線功能
英文描述： Single 5V RS232/RS485 Multiprotocol Transceiver
中文描述： LINE TRANSCEIVER, PDSO20
封裝： 0.209 INCH, PLASTIC, SSOP-20
文件頁數(shù)： 2/12頁
文件大?。?/td> 167K
代理商： LTC1387IG
2
LTC 1387
A
(Note 1)
Supply Voltage (V
CC
) ............................................. 6.5V
Input Voltage
Drivers ................................... –0.3V to (V
CC
+ 0.3V)
Receivers ............................................. –25V to 25V
485/232, ON, DXEN
RXEN, SLEW........................... –0.3V to (V
CC
+ 0.3V)
Output Voltage
Drivers ................................................. –18V to 18V
Receivers ............................... –0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration
Output........................................................ Indefinite
V
DD
, V
EE
, C1
+
, C1
–
, C2
+
, C2
–
.......................... 30 sec
Operating Temperature Range
LTC1387C.............................................. 0
°
C to 70
°
C
LTC1387I ...........................................–40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................ 300
°
C
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
ORDER PART
NUMBER
W
U
U
PACKAGE/ORDER I FOR ATIO
Consult factory for Military grade parts.
T
JMAX
= 125
°
C,
θ
JA
= 120
°
C/W (G)
T
JMAX
= 125
°
C,
θ
JA
= 75
°
C/W (SW)
1
2
3
4
5
6
7
8
9
10
TOP VIEW
SW
20-LEAD
G PACKAGE
20-LEAD PLASTIC SSOP
20
19
18
17
16
15
14
13
12
11
C1
+
C1
–
V
DD
A
B
Y
Z
485/232
DXEN
GND
C2
+
C2
–
V
CC
R
A
R
B
D
Y
D
Z
/SLEW
ON
RXEN
V
EE
DC ELECTRICAL CHARACTERISTICS
T
A
= 25
°
C, V
CC
= 5V, C1 = C2 = C3 = C4 = 0.1
μ
F (Notes 2, 3), unless otherwise noted.
LTC1387CG
LTC1387CSW
LTC1387IG
LTC1387ISW
SYMBOL
RS485 Driver (485/232 = High, ON = DXEN = High)
V
OD1
Differential Driver Output Voltage (Unloaded)
V
OD2
Differential Driver Output Voltage (With Load)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
I
O
= 0
Figure 1, R = 50
(RS422)
Figure 1, R = 27
(RS485)
Figure 1, R = 27
or R = 50
G
6
6
6
V
V
V
V
G
G
2.0
1.5
V
OD
Change in Magnitude of Driver Differential
Output Voltage for Complementary Output States
Driver Common Mode Output Voltage
Change in Magnitude of Driver Common Mode
Output Voltage for Complementary Output States
Driver Short-Circuit Current
G
0.2
V
OC
V
OC
Figure 1, R = 27
or R = 50
Figure 1, R = 27
or R = 50
G
3
V
V
G
0.2
I
OSD
V
O
= –7V, 12V; V
O
= High
V
O
= –7V, 12V; V
O
= Low (Note 4)
–7V
≤
V
O
≤
12V
G
G
35
10
250
250
500
mA
mA
μ
A
I
OZD
RS232 Driver (485/232 = Low, ON = DXEN = High)
V
O
Output Voltage Swing
Three-State Output Current (Y, Z)
±
5
Figure 4, R
L
= 3k, Positive
Figure 4, R
L
= 3k, Negative
V
O
= 0V
G
G
5
–5
6.5
–6.5
±
17
V
V
I
OSD
Driver Inputs and Control Inputs
V
IH
Input High Voltage
V
IL
Input Low Voltage
I
IN
Input Current
Output Short-Circuit Current
G
±
60
mA
D
Y
, D
Z
, DXEN, RXEN, ON, 485/232, SLEW
D
Y
, D
Z
, DXEN, RXEN, ON, 485/232, SLEW
D
Y
, D
Z
, DXEN, RXEN, ON, 485/232
SLEW (Note 5)
G
2
V
V
G
0.8
±
10
15
G
G
±
0.1
5
μ
A
μ
A
相關(guān)PDF資料
PDF描述
LTC1387CG Single 5V RS232/RS485 Multiprotocol Transceiver
LTC1387CSW Single 5V RS232/RS485 Multiprotocol Transceiver
LTC1387I Single 5V RS232/RS485 Multiprotocol Transceiver
LTC1387ISW Single 5V RS232/RS485 Multiprotocol Transceiver
LTC1387 Hex 2-Input NAND Drivers 20-SOIC 0 to 70
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1387IG#PBF 功能描述:IC TXRX RS232/RS485 5VSNGL20SSOP 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(biāo)準(zhǔn)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
LTC1387IG#PBF 制造商:Linear Technology 功能描述:RS232/RS485 Transceiver IC
LTC1387IG#TR 功能描述:IC TXRX RS232/RS485 5V 20SSOP 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
LTC1387IG#TRPBF 功能描述:IC TXRX RS232/RS485 5VSNGL20SSOP 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
LTC1387IGPBF 制造商:Linear Technology 功能描述:RS-232/RS-485 Transceiver 5V SSOP20
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