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參數(shù)資料
| 型號： | LMS75LBC176 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Differential Bus Transceivers |
| 中文描述： | 差分總線收發(fā)器 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大小： | 161K |
| 代理商： | LMS75LBC176 |
Electrical Characteristics
(Continued)
V
CC
= 5V, T
A
= 0C to 70C
Symbol
Parameter
t
PZH
Output Enable Time to High
Level
t
PZL
Output Enable Time to Low
Level
t
PHZ
Output Disable Time from
High Level
t
PLZ
Output Disable Time from
Low Level
Conditions
Min
Typ
Max
35
Units
ns
30
ns
35
ns
30
ns
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics
Note 2:
All voltage values, except differential I/O bus voltage, are with respect to network ground terminal.
Note 3:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is P
D
=
(T
J(MAX)
- T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 4:
ESD rating based upon human body model, 100pF discharged through 1.5k
.
Note 5:
Voltage limits apply to DI, DE, RE pins.
Note 6:
Differential input/output bus voltage is measured at the non-inverting terminal A with respect to the inverting terminal B
Note 7:
V
OD
| and |
V
OC
| are changes in magnitude of V
OD
and V
OC
, respectively when the input changes from high to low levels.
Note 8:
Applies to both power on and off (ANSI Standard RS-485 conditions)|.
L
www.national.com
5
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LMS75LBC176M | 制造商:Texas Instruments 功能描述:BUS TRANSCEIVER 75LBC176 SOIC8 |
| LMS75LBC176M | 制造商:Texas Instruments 功能描述:BUS TRANSCEIVER 75LBC176 SOIC8 |
| LMS75LBC176M/NOPB | 功能描述:TXRX DIFF BUS RS422/485 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
| LMS75LBC176MX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Differential Bus Transceivers |
| LMS75LBC176MX/NOPB | 功能描述:TXRX DIFF BUS RS422/485 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發(fā)器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應商設備封裝:16-PDIP 包裝:管件 |
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