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L9616D 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 L9616D은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 L9616D 자료 제공

부품번호 L9616D 기능
기능 HIGH SPEED CAN BUS TRANSCEIVER
제조업체 STMicroelectronics
로고 STMicroelectronics 로고


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L9616D 데이터시트, 핀배열, 회로
® L9616
HIGH SPEED CAN BUS TRANSCEIVER
L9616 MEETS ISO/DIS 11898 UP TO
1MEGABAUD
TRANSMITTER
- GENERATION OF DIFFERENTIAL OUTPUT
SIGNALS
- SHORT CIRCUIT PROTECTED FROM -5V
TO 36V, DETECTION & SHUTDOWN
- SLOPE CONTROL TO REDUCE RFI AND EMI
- TWO STATES ADJUSTABLE SLOPE
CONTROL (1MEGABAUD/250KBAUD)
RECEIVER
- DIFFERENZIAL INPUT WITH HIGH
INTERFERENCE SUPPRESSION
- COMMON MODE INPUT VOLTAGE RANGE
(VCOM) FROM -2V TO VS+3V
ESD PROTECTION LEVEL UP TO 4kV
PACKAGE: SO-8
DESCRIPTION
The L9616 is a bidirectional transceiver for signal
BLOCK DIAGRAM
SO-8
ORDERING NUMBER: L9616D
conditioning and processing in connection with a
CAN controller. Data rates of up to 1MEGABAUD
are supported using either shielded or non-
shielded pair of lines.
1
TX0
ASC
RX0
8
4
5
RX1
+
1 VS-
M VREF
1
& td
1
&
+
1
-
VCLmax M
RECEIVER
November 2000
PROTECTION
3
VS
1
7
C_H
C_L
6
M
2
GND
TRANSMITTER
D96AT245
1/8




L9616D pdf, 반도체, 판매, 대치품
L9616
DINAMIC CHARACTERISTICS (CA = 47pF between C_H and C_L; VS = 5V; tR < 5ns;
CRXO = 20pF between RXO and B; RA = 60between C_H and C_L)
Symbol
tOT
SR
tOR
tOTR
Parameter
Signal Delay TXO to C_H, C_L
Differential Output Slew Rate
(Transmitter)
Signal Delay C_H, C_L to RXO
Signal Delay TXO to RXO
Test Condition
VASC = 0V
VASC = VS
VASC = 0V
VASC = 0V
Min. Typ.
20
5
Max.
50
50
20
150
300
Unit
ns
V/µs
V/µs
ns
ns
FUNCTIONAL DESCRIPTION
The L9616 is used as an interface between a
CAN controller and the physical bus. The device
provides transmitting capability to the CAN con-
troller.
The transmitter outputs C_H and C_L are pro-
tected against short circuits and electrical tran-
sients which may occur in an automotive environ-
ment. In case of short circuit (C_H to C_L, C_H to
B) the protection circuit recognizes this fault con-
ditionand the transmitter output stages are dis-
abled with a delay of max. 10µs to prevent de-
struction of the IC and high consumption of
supply current IS. If VC_L >VC_Lmax the transmitter
output stages would be disabled immediately.
Pin ASC makes it possible to select two different
TYPICAL APPLICATION
modes of operation: High speed (1MEGABaud)
and low speed (250kBaud).
The ASC pin is tied to GND for normal operation
at 1MEGABaud. For slower speed operation at
250kBaud the rise and fall slope of the bus out-
put can be decreased to reduce EMI by connect-
ingg the ASC pin to VS.
FUNCTIONAL TABLE
TXO
L
H or
Floating
C_H
H
Floating
VS/2
C_L
L
Floating
VS/2
Bus State
Dominant
Recessive
RXO
L
H
VSn
VCOM
SYSTEM n
CONTROLLER
L9615
VGNDn
VGNDD
VGNDm
RA
VSm
SYSTEM m
CAN BUS
L9615
CONTROLLER
C_H
RA
C_L
VDiff
VGNDm
D96AT247A
4/8

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L9616D 전자부품, 판매, 대치품
DIM.
A
a1
a2
a3
b
b1
C
c1
D (1)
E
e
e3
F (1)
L
M
S
MIN.
0.1
0.65
0.35
0.19
0.25
4.8
5.8
3.8
0.4
mm inch
TYP. MAX. MIN. TYP. MAX.
1.75
0.069
0.25 0.004
0.010
1.65
0.065
0.85 0.026
0.033
0.48 0.014
0.019
0.25 0.007
0.010
0.5 0.010
0.020
45° (typ.)
5.0 0.189
0.197
6.2 0.228
0.244
1.27
0.050
3.81
0.150
4.0 0.15
0.157
1.27 0.016
0.050
0.6 0.024
8 ° (max.)
(1) D and F do not include mold flash or protrusions. Mold flash or
potrusions shall not exceed 0.15mm (.006inch).
L9616
OUTLINE AND
MECHANICAL DATA
SO8
7/8

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