参数资料
| 型号： | MAX3054ASD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/18页 |
| 文件大小： | 0K |
| 描述： | IC TXRX CAN FP 14-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | CAN |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
MAX3054/MAX3055/MAX3056
INH
Inhibit is an output that allows for the control of an exter-
nal voltage regulator. On a wake-up request or power-up
on BATT, the transceiver sets the output INH high. This
feature enables the external voltage regulator to be shut
down during sleep mode to reduce power consumption.
INH is floating while entering the sleep mode and stays
floating during the sleep mode. If INH is left floating, it is
not set to a high level again until the following events
occur:
Power-on (VBATT switching on at cold start)
Rising or falling edge on WAKE
Dominant signal longer than 38s during EN or STB
at low level
The signals on STB and EN are internally set to a low
level when VCC is below a certain threshold voltage
providing fail-safe functionality.
After power-on (VBATT switched on) the signal on INH
becomes HIGH and an internal power-on flag is set.
This flag can be read in the power-on standby mode
through ERR (STB = 1, EN = 0) and is reset by entering
the normal operating mode.
E
ER
RR
R
ERR is a wake-up and power-on indicator, as well as an
error detector. Upon power-up, wake-up, or when a
bus failure is detected, the output signal on ERR
becomes LOW. Upon error recovery, the output signal
on ERR is set HIGH.
S
ST
TB
B
STB is the standby digital control signal into the logic
controller. This is an active-low input that is used with
EN to define the status of the transceiver in normal and
low-power modes.
EN
EN is the enable digital control signal into the logic con-
troller used in conjunction with STB to define the status
of the transceiver in normal and low-power modes.
W
WA
AK
KE
E
WAKE is an input to the logic controller within the
device to signal a wake-up condition. If WAKE receives
a positive or negative pulse for a period longer than
tWAKE, wake-up occurs.
±80V Fault-Protected/Tolerant CAN
Transceivers for In-Car Applications
12
______________________________________________________________________________________
FIL
TER
FIL
TER
THERMAL
SHUTDOWN
DRIVER
FAULT DETECTION
WAKE-UP
STANDBY
CONTROLLER
4ms
RECEIVER
IPD
GND
MAX305_
INH
WAKE
STB
EN
TXD
ERR
RXD
1
7
5
6
2
4
3
BATT
10
9
11
12
8
VCC
RTL
CANH
CANL
RTH
Figure 5. Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3055ASD | 功能描述:CAN 接口集成电路 80V Fault-Protected 2Mbps RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3055ASD+ | 功能描述:CAN 接口集成电路 80V Fault-Protected 2Mbps RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3055ASD+T | 功能描述:CAN 接口集成电路 80V Fault-Protected 2Mbps RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3055ASD-T | 功能描述:CAN 接口集成电路 80V Fault-Protected 2Mbps RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MAX3056ASD | 功能描述:CAN 接口集成电路 80V Fault-Protected 2Mbps RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
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