SP306MF 반도체 회로 부품 판매점
RS-422/RS-423 Line Drivers/Receivers
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 Sipex |
Corporation
SIGNAL PROCESSING EXCELLENCE
SP306
RS-422/RS-423 Line Drivers/Receivers
s Single chip serial transceiver supports
RS-422 or RS-423 interfaces
s Programmable Selection of Interface
s Two Full–Duplex Channels of Either
Interface
s Software–Selectable Mode
s Loopback for Self–Testing
s Short–Circuit Protected
s Surface Mount Packaging
DESCRIPTION…
The SP306 is a single chip device that offers both RS-422 and RS-423–type serial interfaces. The
device can be programmed to provide two full–duplex channels of either RS-422 or RS-423 via
two mode control pins. The SP306 also features a loopback function that can be activated in any
operating mode. The SP306 is available in a 28–pin SOIC package for operation over the
commercial temperature range.
SUPPLY
+5V +12V –12V
28 1 15
VCC VDD VEE
7
SELECT A
8 SELECT B
22 LOOPBACK
23
TINA
T1
20
TINB
T2
SP306
26
ROUTA
R1
6
TOUTA1
5
TOUTA2
9 TOUTB1
10 TOUTB2
2 RINA2
3 RINA1
17
ROUTB
14 GND
R2
13 RINB2
12 RINB1
Corporation
SIGNAL PROCESSING EXCELLENCE
89
SPECIFICATIONS
(TMIN ≤TA ≤TMAX and nominal supply voltages unless otherwise noted)
PARAMETER
MIN. TYP.
MAX.
RS-423 DRIVER
TTL Input Level
VIL
VIH
High Level Output
0
2.0
+3.0
Low Level Output
–3.0
Short Circuit Current
Transition Time
Maximum Transmission Rate 100
0.8
+6.0
(VDD – 0.7V)
–6.0
(VEE +0.7V)
±40
720
RS-423 RECEIVER
Input Threshold
Input Impedance
TTL Output Level
VOL
VOH
Maximum Receiving Rate
–200
4
2.4
100
+200
0.4
RS-422 DRIVER
TTL Input Level
VIL
VIH
High Level Output
Low Level Output
Differential Output
0
2.0
+2.75
±2.0
Short Circuit Current
Output Current
Transition Time
Maximum Transmission Rate
500
0.8
+6
+1.0
±6.0
±100
±500
400
RS-422 RECEIVER
Common Mode Range
Differential Input
Differential Input Threshold
Input Voltage Hysteresis
Input Resistance
TTL Output Level
VOL
VOH
Maximum Receiving Rate
Short Circuit Output Current
–0.2
30
3
2.4
500
±7
±15
+0.2
0.4
±120
POWER REQUIREIMENTS
VDD = +12V
VCC = +5V
VEE = –12V
ENVIRONMENTAL AND MECHANICAL
7
5
11
15
7
20
Operating Temperature
–C
–M
Storage Temperature
Package
–C
–F
0 +70
–55 +125
–65 +150
28–pin SOIC
28–pin Ceramic Flatpack
UNIT
CONDITIONS
V
V
V
V
V
V
mA
ns
kbps
RL = 450Ω, VIN = 0.8V; Note 6
RL = ∞
RL = 450Ω, VIN = 2.0V; Note 6
RL = ∞
VOUT = 0V; Note 2
RL = 450Ω, CL = 50pF; Note 3
mV
kΩ
V
V
kbps
V
V
V
V
V
V
mA
µA
ns
kbps
Common–mode = ±7V; Note 1
RIN = ±10V
VCC =+4.75V, IOUT =+1.6mA
VCC =+4.75V, IOUT =-0.5mA
Note 3
IOH = –20mA
IOL = 20mA
RL = 100Ω
RL = ∞
–0.25V ≤ VO ≤ 6V; Power off
RL=450Ω, CL=15pF; Note 3
V
V
V
mV
kΩ
V
V
kbps
mA
mA
mA
mA
Note 4
Note 4
TA=25°C
VCM=0V;TA=25°C
–7V≤VCM≤+7V
VCC=+4.75V, IOUT=+1.6mA
VCC=+4.75V, IOUT=–0.5mA
VOUT=0V
All Transmitter outputs RL=∞
TA=25°C
°C
°C
°C
90
Corporation
SIGNAL PROCESSING EXCELLENCE
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제조업체: Sipex
( sipex )
SP306MF driver
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[ SP306MF.PDF ]
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
