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參數(shù)資料
| 型號： | LT1039ACN |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | TERM BLOCK HDR 5.08MM 4POS PCB |
| 中文描述： | TRIPLE LINE TRANSCEIVER, PDIP18 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-18 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 273K |
| 代理商： | LT1039ACN |
5
LT1039A/LT1039A-16
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Shutdown to Receiver Output
BIAS Pin Response Time
PI
FU
CTIO
N
S
U
U
V
+
, V
–
(Pins 1, 9):
Driver Supply Pins. Supply current
drops to zero in shutdown mode. Driver outputs are in a
high impedance state when V
+
and V
–
= 0V.
BIAS (Pin 2):
Keeps receiver 1 on while the LT1309A is in
the shutdown mode. Leave BIAS pin open when not in use.
See Applications Information for proper use.
REC IN (Pins 3, 5, 7):
Receiver Input Pins. Accepts RS232
voltage levels (
±
30V) and has 0.4V of hysteresis to pro-
vide noise immunity. Input impedance is nominally 30k
.
Receiver input pins are internally protected from ESD
transients. In order to insure proper functioning of the ESD
protection devices, the V
CC
and V
–
supply pins must be
bypassed with low ESR capacitors located close to the
pins. A 0.1
μ
F ceramic capacitor works well.
TR OUT (Pins 4, 6, 8):
Driver Outputs with RS232 Voltage
Levels. Outputs are in a high impedance state when in the
shutdown mode or when power is off (V
+
and V
–
= 0V) to
allow data line sharing. Outputs are fully short-circuit
protected from V
–
+ 30V to V
+
– 30V with power on, off or
in the shutdown mode. Typical output breakdowns are
greater than
±
45V and higher applied voltages will not
damage the device if moderately current limited. Driver
(Pin numbers listed are for 18-pin device)
output pins are internally protected from ESD transients.
In order to insure proper functioning of the ESD protec-
tion devices, the V
+
and V
–
supply pins must be
bypassed with low ESR capacitors located close to the
pins. 0.1
μ
F ceramic capacitors work well.
GND (Pin 10):
Ground Pin.
TR IN (Pins 11, 13, 15):
RS232 Driver Input Pins. Inputs
are TTL/CMOS compatible. Inputs should not be allowed
to float. Tie unused inputs to V
CC
.
REC OUT (Pins 12, 14, 16):
Receiver Outputs with TTL/
CMOS Voltage Levels. Outputs are in a high impedance
state when in the shutdown mode to allow data line
sharing. Outputs are fully short-circuit protected to ground
or V
CC
with power on, off or in the shutdown mode.
ON/OFF (Pin 17):
Controls the operation mode of the
LT1039A and is TTL/CMOS compatible. A logic low puts
the device in the shutdown mode which reduces input
supply current to zero and places both driver and receiver
outputs in a high impedance state.
V
CC
(Pin 18):
5V Power for Receivers.
6V
4V
2V
0V
RECEIVER
OUTPUT
5V
0V
ON/OFF
INPUT
2ms/DIV
1039A G11
V
CC
= 5V
5V
0V
BIAS INPUT
(THRU 25k
)
0.2
μ
s/DIV
1039A G12
V
CC
= 5V
0V
2V
4V
6V
RECEIVER 1
OUTPUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1039ACN16 | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| LT1039ACSW | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| LT1039AI | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| LT1039AIN | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
| LT1039AISW | Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1039ACN#PBF | 功能描述:IC DRIVR/RCVR TRIPLE-RS232 18DIP 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 |
| LT1039ACN16#PBF | 功能描述:IC DRIVR/RCVR TRIPLE-RS232 16DIP 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:1,140 系列:AU 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
| LT1039ACSW | 功能描述:IC DRIVR/RCVR TRIPL-RS232 18SOIC 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 |
| LT1039ACSW#PBF | 功能描述:IC DRIVR/RCVR TRIPL-RS232 18SOIC 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 |
| LT1039ACSW#PBF | 制造商:Linear Technology 功能描述:IC DRIVER/RECEIVER TRIPLE RS 制造商:Linear Technology 功能描述:IC, DRIVER/RECEIVER, TRIPLE RS232, 5V-15 |
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