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參數(shù)資料
| 型號(hào)： | MAX3053ESA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX CAN 2MBPS 8-SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | CAN |
| 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： | 帶卷 (TR) |
MAX3053
±80V Fault-Protected, 2Mbps,
Low Supply Current CAN Transceiver
10
______________________________________________________________________________________
Additionally, a current-limiting circuit protects the trans-
mitter output stage against a short circuit to positive
and negative battery voltage. Although the power dissi-
pation increases during this fault condition, this feature
prevents destruction of the transmitter output stage.
Applications Information
Reduced EMI and Reflections
In slope control mode, the CANH, CANL outputs are
slew-rate limited, minimizing EMI and reducing reflec-
tions caused by improperly terminated cables. In gen-
eral, a transmitter’s rise time relates directly to the
length of an unterminated stub, which can be driven
with only minor waveform reflections. The following
equation expresses this relationship conservatively:
Length = tRISE / (10 x 1.5ns/ft)
where tRISE is the transmitter’s rise time. See Figures 5,
6, and 7 for typical waveforms at various data rates.
The MAX3053 requires no special layout considerations
beyond common practices. Bypass VCC to GND with a
1F ceramic capacitor mounted close to the IC with
short lead lengths and wide trace widths.
CANH–CANL
5V/div
FFT
200mV/div
400ns
250kHz
RRS = 24k
Figure 6. Output Bus in Slope Control Mode at 500kbps
CANH–CANL
5V/div
FFT
200mV/div
4.00
s
31.5kHz
RRS = 180k
Figure 5. Output Bus in Slope Control Mode at 62.5kbps
CANH–CANL
5V/div
FFT
200mV/div
100ns
1MHz
RRS = 0
Figure 7. Output Bus High-Speed Mode at 2Mbps
1
2
3
4
8
7
6
5
RS
CANH
CANL
SHDN
RXD
VCC
GND
TXD
MAX3053
SO
TOP VIEW
Pin Configuration
Chip Information
TRANSISTOR COUNT: 1214
PROCESS: BiCMOS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3054ASD | 功能描述:CAN 接口集成電路 80V Fault-Protected 2Mbps 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 |
| MAX3054ASD+ | 功能描述:CAN 接口集成電路 80V Fault-Protected 2Mbps 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 |
| MAX3054ASD+T | 功能描述:CAN 接口集成電路 80V Fault-Protected 2Mbps 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 |
| MAX3054ASD-T | 功能描述:CAN 接口集成電路 80V Fault-Protected 2Mbps 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 |
| MAX3055ASD | 功能描述:CAN 接口集成電路 80V Fault-Protected 2Mbps 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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