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参数资料
| 型号： | LTC1480IS8#TR |
| 厂商： | Linear Technology |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 3.3V ULT LP 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
LTC1480
4
1480fa
TEMPERATURE (
°C)
–40
2.0
OUTPUT
VOLTAGE
(V)
2.4
3.0
0
40
60
1480 G09
2.2
2.8
2.6
–20
20
80
100
VCC = 3.3V
IO = 8mA
TEMPERATURE (
°C)
–40
OUTPUT
VOLTAGE
(V)
0.4
0.5
0.6
20
60
1480 G08
0.3
0.2
–20
0
40
80
100
0.1
0
VCC = 3.3V
IO = 8mA
PI FU CTIO S
UU
U
TEMPERATURE (
°C)
–40
TIME
(ns)
12
10
8
6
4
2
0
20
60
1480 G07
–20
0
40
80
100
VCC = 3.3V
OUTPUT VOLTAGE (V)
3.30
OUTPUT
CURRENT
(mA)
–8
–10
–12
1.30
1480 G06
–6
–4
0
2.80
2.30
1.80
–2
–16
–14
3.05
2.55
2.05
1.55
VCC = 3.3V
TA = 25°C
OUTPUT VOLTAGE (V)
0
OUTPUT
CURRENT
(mA)
15
20
25
1.6
1480 G05
10
5
0
0.2 0.4 0.6
1.0
1.4
1.8
0.8
1.2
2.0
VCC = 3.3V
TA = 25°C
TEMPERATURE (
°C)
–40
TIME
(ns)
6.5
20
1480 G04
5.0
4.0
–20
0
40
3.5
3.0
7.0
6.0
5.5
4.5
60
80
100
VCC = 3.3V
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
high, the driver outputs will be fed back to the receiver and
the receive output will correspond to the driver input.
DI (Pin 4): Driver Input. If the driver outputs are enabled
(DE HIGH) then a low on DI forces the outputs A LOW and
B HIGH. A HIGH on DI with the driver outputs enabled will
force A HIGH and B LOW.
GND (Pin 5): Ground.
A (Pin 6): Driver Output/Receiver Input.
B (Pin 7): Driver Output/Receiver Input.
VCC (Pin 8): Positive Supply. 3.0V < VCC < 3.6V.
RO (Pin 1): Receiver Output. If the receiver output is
enabled (RE LOW) and A > B by 200mV, then RO will be
HIGH. If A < B by 200mV, then RO will be LOW.
RE (Pin 2): Receiver Output Enable. A LOW enables the
receiver output, RO. A HIGH input forces the receiver
output into a high impedance state.
DE (Pin 3): Driver Outputs Enable. A HIGH on DE enables
the driver output. A, B and the chip will function as a line
driver. A low input will force the driver outputs into a high
impedance state and the chip will function as a line
receiver. If RE is high and DE is LOW, the part will enter a
low power (1
A) shutdown state. If RE is low and DE is
Receiver Output Low Voltage
vs Output Current
Receiver Output High Voltage
vs Output Current
Driver Skew vs Temperature
Receiver
tPLH – tPHL
vs Temperature
Receiver Output Low Voltage
vs Temperature
Receiver Output High Voltage
vs Temperature
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相关代理商/技术参数 |
参数描述 |
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| LTC1481CN8 | 功能描述:IC TXRX RS485 LOWPWR W/SHTDN8DIP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| LTC1481CN8#PBF | 功能描述:IC TXRX RS485 LOWPWR W/SHTDN8DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| LTC1481CN8PBF | 制造商:Linear Technology 功能描述:RS-485 Transceiver,LTC1481CN8 |
| LTC1481CS8 | 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| LTC1481CS8#PBF | 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
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