參數(shù)資料
型號(hào): MAX3430EPA
廠(chǎng)商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 通用總線(xiàn)功能
英文描述: 【80V Fault-Protected, Fail-Safe, 1/4-Unit Load, #.3V RS-485 Transceiver
中文描述: LINE TRANSCEIVER, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁(yè)數(shù): 6/13頁(yè)
文件大小: 238K
代理商: MAX3430EPA
M
±80V Fault-Protected, Fail-Safe,
1/4-Unit Load, +3.3V RS-485 Transceiver
6
_______________________________________________________________________________________
V
OD
V
OC
2
R
L
2
R
L
A
B
Figure 1. Driver DC Test Load
V
O
3V
R
L
C
L
C
L
DI
DE
A
B
Figure 2. Driver Timing Test Circuit
t
DPLH
t
DPHL
DI
0
V
CC
A
B
1/2 V
O
1/2 V
O
V
OD
= V (A) - V (B)
t
SKEW
= |t
DPLH
- t
DPHL
|
V
CC
/2
t
DR
t
DF
V
O
20%
80%
80%
20%
V
O
Figure 3. Driver Propagation Delays
V
CC
50
R
L
= 500
C
50pF
GENERATOR
D
0 OR +3V
OUT
S1
V
CC
0
0.25V
V
OL
t
DZL
, t
DZL(SHDN)
V
OM
= (V
OL
+ V
CC
)/2
V
CC
/2
V
CC
OUT
DE
t
DLZ
Figure 4. Driver Enable and Disable Times (t
DZL
, t
DLZ
,
t
DLZ(SHDN)
)
V
CC
0
0
V
OH
0.25V
50
R
L
= 500
C
L
50pF
GENERATOR
D
0 OR +3V
t
DZH
, t
DZH(SHDN)
V
OM
= (0 + V
OH
)/2
V
CC
/2
OUT
OUT
S1
DE
t
DHZ
Figure 5. Driver Enable and Disable Times (t
DHZ
, t
DZH
, t
DZH(SHDN)
)
Test Circuits/Timing Diagrams
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3430EPA+ 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430ESA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430ESA/GG8 功能描述:RS-485接口IC 80V Fault-Protected Fail-Safe 1/4-Unit Load +3.3V RS-485 Transceiver RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430ESA+ 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430ESA+ 制造商:Maxim Integrated Products 功能描述:TRANSCEIVER IC