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參數(shù)資料
| 型號(hào)： | MAX14770EESA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 16/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX PROFIBUS RS-485 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | 多協(xié)議 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 管件 |
9
Maxim Integrated
High-ESD Profibus RS-485 Transceiver
MAX14770E
Typical Operating Characteristics
(VCC = +5V, TA = +25NC, unless otherwise noted.)
DIFFERENTIAL OUTPUT VOLTAGE VOD
vs. TEMPERATURE
MAX14770E
toc09
TEMPERATURE (°C)
DRIVER
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
110
95
-25 -10 5
35 50 65
20
80
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.0
-40
125
RL = 54
DIFFERENTIAL OUTPUT VOLTAGE VOD
vs. OUTPUT CURRENT
MAX14770E
toc08
OUTPUT CURRENT (mA)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
60
40
20
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
80
DRIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX14770E
toc07
TEMPERATURE (°C)
DRIVER
PROPAGATION
DELAY
(ns)
110
95
80
65
50
35
20
5
-10
-25
5
10
15
20
25
0
-40
125
RL = 54, CL = 50pF
RECEIVER PROPAGATION DELAY
vs. TEMPERATURE
MAX14770E
toc06
TEMPERATURE (°C)
RECEIVER
PROPAGATION
DELAY
(ns)
110
95
80
65
50
35
20
5
-10
-25
5
10
15
20
25
0
-40
125
RECEIVER OUTPUT RO CURRENT
vs. OUTPUT HIGH VOLTAGE
MAX14770E
toc05
OUTPUT HIGH VOLTAGE (V)
OUTPUT
CURRENT
(mA)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
10
20
30
40
50
60
0
1.0
5.0
RECEIVER OUTPUT RO CURRENT
vs. OUTPUT LOW VOLTAGE
MAX14770E
toc04
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
20
30
40
50
60
0
4.0
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX14770E
toc03
TEMPERATURE (°C)
SHUTDOWN
SUPPLY
CURRENT
(A)
110
95
80
65
50
35
20
5
-10
-25
0.5
1.0
1.5
2.0
2.5
3.0
0
-40
125
SUPPLY CURRENT
vs. DATA RATE
MAX14770E
toc02
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
15,000
10,000
5,000
5
10
15
20
25
30
35
40
45
50
55
60
0
20,000
PROFIBUS EQUIVALENT LOAD
NO LOAD
NO-LOAD DC SUPPLY CURRENT
vs. TEMPERATURE
MAX14770E
toc01
TEMPERATURE (°C)
NO-LOAD
SUPPLY
CURRENT
(mA)
110
95
80
65
50
35
20
5
-10
-25
0.5
1.0
1.5
2.0
2.5
0
-40
125
DE = VCC
DE = GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX14770EESA+ | 功能描述:RS-485接口IC PROFIBUS 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 |
| MAX14770EESA+T | 功能描述:RS-485接口IC PROFIBUS 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 |
| MAX14770EGSA+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX14770EGSA+T | 制造商:Maxim Integrated Products 功能描述: |
| MAX14777GTP+ | 制造商:Maxim Integrated Products 功能描述:-15V TO +35V QUAD SPST BEYOND THE RAILS SWITCH - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC SWITCH QUAD SPST 20TQFN 制造商:Maxim Integrated Products 功能描述:Analog Switch ICs Quad -15V to +35V SPST |
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