MC33989D 查看數據表（PDF） - Motorola => Freescale

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MC33989D

System Basis Chip With High Speed CAN Transceiver

Motorola => Freescale 

Descriptions

Tx High Level Input Current, Vtx=Vdd

Tx Low Level Input Current, Vtx=0

Rx Output Voltage High, Irx=-250uA

Rx Output Voltage Low, Irx=+1mA

Timing

Dominant State Timeout

Propagation loop delay Tx to Rx

Propagation delay Tx to CAN

Propagation delay CAN to Rx

Propagation loop delay Tx to Rx

Propagation delay Tx to CAN

Propagation delay CAN to Rx

Symbol

Iih

Iil

Voh

Vol

Min

-10

-300

Vdd-1

Tdout

140

Tlrd

Ttrd

Trrd

Tldr

Ttdr

Trdr

Typ

Max

10

-100

0.5

150

110

60

150

130

60

note 1: Load dump test according to ISO7637 part 1

note 2: Transient test according to ISO7637 part 1, pulses 1,2,3a and 3b

note 3: Human Body Model; C=100pF, R=1.5Kohms

note 4: Machine Model; C=200pF, R=25ohms

Figure 2. Transceiver AC characteristics

Unit

uA

uA

V

V

us

ns

ns

ns

ns

ns

ns

Conditions

Figure 3. Transceiver AC characteristics

8

System Basis Chip With High Speed CAN Transceiver

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