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參數(shù)資料
| 型號： | MAX13051ESA+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/12頁 |
| 文件大小： | 0K |
| 描述： | IC TRANSCEIVER CAN 8-SOIC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | CAN |
| 電源電壓： | 4.75 V ~ 5.25 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 管件 |
MAX13051
±80V Fault-Protected Can Transceiver
with Autobaud
8
Maxim Integrated
Detail Description
±80V Fault Tolerant
The MAX13051 features ±80V fault protection. This
extended voltage range of CANH and CANL allows
communication in high-voltage systems up to 80V.
Operating Modes
High-Speed Mode
The MAX13051 can achieve transmission rates of up to
1Mbps when operating in high-speed mode. To oper-
ate in high-speed mode, short RS to ground.
Slope-Control Mode
Connect a resistor from RS to ground to select slope-
control mode (Table 1). In slope-control mode, CANH
and CANL slew rates are controlled by the resistor,
(16k
≤ RRS ≤ 200k), connected between RS and
GND. Controlling the rise and fall slopes reduces high-
frequency EMI and allows the use of an unshielded-
twisted pair or a parallel pair of wires as bus lines. The
slew rate can be approximated using the formula
below:
where, SR is the desired slew rate and RRS is in k.
Standby Mode
In standby mode (RS = high), the transmitter is
switched off and the receiver is switched to a low-cur-
rent/low-speed state. The supply current reduces to
15A to detect and recognize a wake-up event on the
bus line. During standby mode, the bus line is moni-
tored with a low-differential comparator. Once the com-
parator detects a dominant bus level greater than
tWAKE, RXD pulls low.
Autobaud Mode
The MAX13051 logic-controlled autobaud input allows
a microcontroller to compute the incoming baud rate
without destroying CAN protocol communication. When
operating in autobaud mode, TXD is looped back to
RXD without applying a differential signal at CANH and
CANL. See Figure 4.
SR V
s
RRS
/
() ≈
250
DRIVER
THERMAL
SHUTDOWN
TIMEOUT
AND SLOPE-
CONTROL
MODE
WAKE-UP MODE
CONTROL
WAKE-UP
FILTER
MUX
AUTOBAUD
CIRCUITRY
VCC
MAX13051
VCC
CANH
CANL
RS
TXD
RXD
AUTOBAUD
ENABLE
GND
Figure 3. MAX13051 Functional Diagram
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX13051ESA+ | 功能描述:CAN 接口集成電路 CAN Transceiver w/80V Fault Protect RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX13051ESA+T | 功能描述:CAN 接口集成電路 CAN Transceiver w/80V Fault Protect RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX13051ESA-T | 功能描述:CAN 接口集成電路 RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX13052ASA | 功能描述:CAN 接口集成電路 RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX13052ASA+ | 功能描述:CAN 接口集成電路 CAN Transceiver w/80V Fault Protect RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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