Datasheet
±
SLLS350L − APRIL 1999 − REVISED MARCH 2004
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
EACH RECEIVER
INPUTS
OUTPUTS
RIN2
RIN1,
RIN3−RIN5
FORCEOFF
VALID RIN
RS-232 LEVEL
ROUT2B ROUT
RECEIVER STATUS
L X L X L Z
Powered off while
H XL XH Z
Powered off while
ROUT2B is active
L L H Yes L H
L HH YesL L
Normal operation with
H LH YesH H
Normal operation with
auto-powerdown
disabled/enabled
H HH YesH L
auto-powerdown
disabled/enabled
Open Open H No L H
H = high level, L = low level, X = irrelevant, Z = high impedance (off), Open = input disconnected or connected
driver off
logic diagram (positive logic)
DIN3
DIN2
DIN1
DOUT3
DOUT2
DOUT1
Auto-powerdown
INVALID
RIN1
RIN2
RIN3
RIN4
RIN5
FORCEOFF
FORCEON
ROUT1
ROUT2B
ROUT2
ROUT3
ROUT4
ROUT5
14
13
12
22
23
19
20
18
17
16
15
9
10
11
21
4
5
6
7
8
5 k
5 k
5 k
5 k
5 k
Ω
Ω
Ω
Ω
Ω