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参数资料
| 型号： | SN65LBC179QP |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS |
| 中文描述： | 低功率的线路驱动器和接收器对 |
| 文件页数： | 5/12页 |
| 文件大小： | 168K |
| 代理商： | SN65LBC179QP |
SN75LBC179, SN65LBC179, SN65LBC179Q
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SLLS173C – JANUARY 1994 – REVISED JANUARY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
RECEIVER SECTION
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
VIT–
Vhys
VOH
VOL
Positive-going input threshold voltage
IO = –8 mA
IO = 8 mA
0.2
V
Negative-going input threshold voltage
–0.2
V
Hysteresis voltage (VIT+ – VIT–)
High-level output voltage
45
mV
VID = 200 mV,
VID = –200 mV,
VI = 12 V,
Other inputs at 0 V,
VCC = 5 V
IOH = –8 mA
IOL = 16 mA
3.5
4.5
V
Low-level output voltage
0.3
0.5
V
SN65LBC179,
SN75LBC179
0.7
1
mA
SN65LBC179Q
0.7
1.2
mA
VI = 12 V,
Other inputs at 0 V,
VCC = 0 V
SN65LBC179,
SN75LBC179
0.8
1
mA
II
Bus input current
SN65LBC179Q
0.8
1.2
mA
VI = –7 V,
Other inputs at 0 V,
VCC = 5 V
SN65LBC179,
SN75LBC179
–0.5
–0.8
mA
SN65LBC179Q
–0.5
–1.0
mA
VI = –7 V,
Other inputs at 0 V,
VCC = 0 V
SN65LBC179,
SN75LBC179
–0.5
–0.8
mA
SN65LBC179Q
–0.5
–1.0
mA
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
MIN
15
TYP
MAX
UNIT
ns
tPHL
tPLH
tsk(p)
tt
Propagation delay time, high- to low-level output
VID= 1 5 V to 1 5 V
VID = –1.5 V to 1.5 V,
See Figure 4
30
Propagation delay time, low- to high-level output
Pulse skew (
tPHL – tPLH
)
Transition time
15
30
ns
See Figure 4
3
3
6
5
ns
ns
PARAMETER MEASUREMENT INFORMATION
VOD
RL
2
0 V or 3 V
Z
D
Y
RL
2
VOC
Figure 1. Differential and Common-Mode Output Voltage Test Circuit
相关PDF资料 |
PDF描述 |
|---|---|
| SN65LBC180(中文) | Low Power Differential Line Drivers and Receivers(低功率差分线驱动器和接收器) |
| SN75LBC180(中文) | Low Power Differential Line Drivers And Resceivers(低功耗差分线驱动器和接收器) |
| SN65LBC184(中文) | Differential Transceiver With Transient Voltage Suppression(抗雷击的RS-485差分总线收发器) |
| SN75LBC184(中文) | Differential Transceiver With Transient Voltage Suppression(抗雷击的RS-485差分总线收发器) |
| SN65LVDS122EVM | SN65LVDS122 Evaluation Module(SN65LVDS122评估模块) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SN65LBC180AD | 功能描述:RS-485接口IC LP Diff Pairs RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| SN65LBC180AD | 制造商:Texas Instruments 功能描述:DIFF LINE DRIVER/RECEIVER 65LBC180 |
| SN65LBC180AD | 制造商:Texas Instruments 功能描述:TRANSCEIVER IC |
| SN65LBC180ADG4 | 功能描述:总线收发器 Lo-Pwr Diff Ln Drvr & Receiver Pair RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN65LBC180ADR | 功能描述:RS-485接口IC Lo-Pwr Diff Ln Drvr & Receiver Pair RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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