參數(shù)資料
型號: SN65LBC031Q
廠商: Texas Instruments, Inc.
英文描述: High-Speed Controller Area Network (CAN) Transceiver
中文描述: 高速控制器局域網(wǎng) (CAN) 收發(fā)器
文件頁數(shù): 5/10頁
文件大?。?/td> 141K
代理商: SN65LBC031Q
SN65LBC031Q
HIGH-SPEED CONTROLLER AREA NETWORK (CAN) TRANSCEIVERS
SLRS048B – MAY 1998 – REVISED MAY 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
receiver electrical characteristics over recommended ranges of common-mode input voltage,
supply voltage, and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT(REC)
VIT(DOM)
Vhys
Differential input threshold voltage for recessive state
VIC= 2 V to 7 V
VIC = –2 V to 7 V
500
mV
Differential input threshold voltage for dominant state
900
Recessive-dominant input hysteresis
100
180
mV
VOH(RX)
High-level output voltage
VO(DIFF) = 500 mV,
IOH = –400
μ
A
VO(DIFF) = 900 mV,
IOL = 1 mA
dc, no load
VCC–0.5 V
VCC
V
VOL(RX)
Low-level output voltage
0
0.5
V
rI(REC)
CANH and CANL input resistance in recessive state
5
50
k
rI(DIFF)
Differential CANH and CANL input resistance in recessive
state
dc, no load
10
100
k
Ci
Ci(DHL)
NOTE 2: All voltage values, except differential bus voltage, are measured with respect to the ground terminal.
CANH and CANL input capacitance
20
pF
Differential CANH and CANL input capacitance
10
pF
PARAMETER MEASUREMENT INFORMATION
CANH
CANL
VCC
TX Input
60
60
60
60
R
Generator
(see Note A)
RX Output
ASC
VDIFF
56 pF
15 pF
56 pF
S2
S1
NOTE A: The input pulse is supplied to TX by a generator having a tr and tf = 5 ns.
Figure 2. Test Circuit
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