參數(shù)資料
型號(hào): Si9241EY
廠商: Vishay Intertechnology,Inc.
英文描述: Single-Ended Bus Transceiver(用于雙向串行通訊的單端總線收發(fā)器)
中文描述: 單端總線收發(fā)器(用于雙向串行通訊的單端總線收發(fā)器)
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 32K
代理商: SI9241EY
Si9241EY
S-49719—Rev. E, 27-Sep-96
3
Test Conditions
Unless Otherwise Specified
Unless Otherw se Spec f ed
Limits
E Suffix: –40 to 125 C
Parameter
Symbol
V
DD
= 4.5 to 5.5 V, V
B
= 7.25 to 35 V
Temp
a
Min
b
Typ
c
Max
b
Unit
Receiver
K Input Low Voltage
V
ILK
Full
0.4 V
BAT
0.33 V
BAT
K Input High Voltage
V
IHK
Full
0.7 V
BAT
0.6 V
BAT
K Input Hysteresis
d
V
HYS
Full
0.1 V
BAT
V
RX Output Low Voltage
V
OLR
V
ILK
= 0.33 V
B
AT
I
OLR
= 1 mA
Full
0.4
RX High Voltage
V
OHR
CS = 4 V
V
IHK
= 0.70 V
B
AT
I
OHR
= –40 A
Full
4
K Input Currents
I
IHK
V
IHK
= V
BAT
Full
1.5
20
A
Supplies
Bat Supply Current
I
BAT
CS TX = 1 5 V K Open
CS, TX = 1.5 V, K Open
Full
2.7
5.0
mA
Logic Supply Current
I
DD
Full
1
3.0
Miscellaneous
Baud Rate
BR
R
L
= 510 , C
L
= 10 nF
Full
10.4
kBaud
Fault Output Low Voltage
V
OLF
CS = T
X
= 0V, K = V
B
, I
OLF
= 1 mA
Full
0.4
V
CS Minimum Pulse Width
d, e
t
cs
Full
1
s
a.
b.
c.
d.
e.
Room = 25 C, Cold and Hot = as determined by the operating temperature suffix.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Guaranteed by design, not subject to production test.
Minimum pulse width to reset a fault condition.
Test Circuit (Transmit Only)
V
B
V
DD
GND
K
TX
Si9241EY
V
B
R
L
C
L
CS
80%
80%
20%
20%
V
K
t
r
t
f
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