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參數(shù)資料
| 型號： | 935286005518 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | DATACOM, INTERFACE CIRCUIT, PDSO8 |
| 封裝： | 3.90 MM, PLASTIC, MS-012, SOT96-1, SOP-8 |
| 文件頁數(shù)： | 12/23頁 |
| 文件大?。?/td> | 383K |
| 代理商： | 935286005518 |
2003 Oct 22
2
Philips Semiconductors
Product specication
High speed CAN transceiver
TJA1050
FEATURES
Fully compatible with the “ISO 11898” standard
High speed (up to 1 Mbaud)
Very low ElectroMagnetic Emission (EME)
Differential receiver with wide common-mode range for
high ElectroMagnetic Immunity (EMI)
An unpowered node does not disturb the bus lines
Transmit Data (TXD) dominant time-out function
Silent mode in which the transmitter is disabled
Bus pins protected against transients in an automotive
environment
Input levels compatible with 3.3 V and 5 V devices
Thermally protected
Short-circuit proof to battery and to ground
At least 110 nodes can be connected.
GENERAL DESCRIPTION
The TJA1050 is the interface between the Controller Area
Network (CAN) protocol controller and the physical bus.
The device provides differential transmit capability to the
bus and differential receive capability to the CAN
controller.
The TJA1050 is the third Philips high-speed CAN
transceiver after the PCA82C250 and the PCA82C251.
The most important differences are:
Much lower electromagnetic emission due to optimal
matching of the output signals CANH and CANL
Improved behaviour in case of an unpowered node
No standby mode.
This makes the TJA1050 eminently suitable for use in
nodes that are in a power-down situation in partially
powered networks.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VCC
supply voltage
4.75
5.25
V
VCANH
DC voltage at pin CANH
0 < VCC < 5.25 V; no time limit
27
+40
V
VCANL
DC voltage at pin CANL
0 < VCC < 5.25 V; no time limit
27
+40
V
Vi(dif)(bus)
differential bus input voltage
dominant
1.5
3
V
tPD(TXD-RXD)
propagation delay TXD to RXD
VS = 0 V; see Fig.7
250
ns
Tvj
virtual junction temperature
40
+150
°C
TYPE
PACKAGE
NAME
DESCRIPTION
VERSION
TJA1050T
SO8
plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
TJA1050U
bare die; die dimensions 1700
× 1280 × 380 m
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