Datasheet

5
LTC2844
sn2844 2844fs
DATA RATE (kBd)
I
CC
(mA)
125
120
115
110
105
100
95
90
2844 G01
10 100 1000 10000
DATA RATE (kBd)
10
I
EE
(mA)
26
24
22
20
18
16
14
30 100
2844 G02
20 40 50 60 70 80 10 30 10020 40 50 60 70 80
DATA RATE (kBd)
I
DD
(mA)
10
9
8
7
6
5
4
2844 G03
TEMPERATURE (°C)
–40
I
CC
(mA)
105
100
95
90
85
80
20 60
2844 G04
–20 0 40 80 100 –40 20 60–20 0 40 80 100 –40 20 60–20 0 40 80 100
TEMPERATURE (°C)
I
EE
(mA)
2844 G05
23.5
25.4
25.3
25.2
25.1
25.0
24.9
24.8
24.7
24.6
24.5
TEMPERATURE (°C)
I
DD
(mA)
2844 G06
8.20
8.15
8.10
8.05
8.00
7.95
7.90
7.85
7.80
T
A
= 25°C T
A
= 25°C
T
A
= 25°C
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All currents into device pins are positive; all currents out of device
are negative. All voltages are referenced to device ground unless otherwise
specified.
Note 3: All typicals are given for V
CC
= 5V, V
IN
= 3.3V, V
DD
= 8V, V
EE
= –7V
for V.28, –5.5V for V.10, V.11 and T
A
= 25°C.
ELECTRICAL CHARACTERISTICS
TYPICAL PERFOR A CE CHARACTERISTICS
UW
RS530, X.21 in DCE Mode
(Three V.11 Drivers with Full
Load) I
CC
vs Data Rate
V.28 in DCE Mode
(Three V.28 Drivers with Full
Load) I
DD
vs Data Rate
RS530-A in DTE Mode
(Two V.10 Drivers with Full Load)
I
EE
vs Data Rate
RS530, X.21 in DCE Mode
(Three V.11 Drivers with Full
Load) I
CC
vs Temperature
V.28 in DCE Mode
(Three V.28 Drivers with Full
Load) I
DD
vs Temperature
RS530-A in DTE Mode
(Two V.10 Drivers with Full Load)
I
EE
vs Temperature