SP385ECT-L Datasheet, PDF (5/15 Pages) Exar Corporation – Enhanced +3V or +5V RS-232 Line Driver/Receiver

TYPICAL PERFORMANCE CHARACTERISTICS
-11
-10
-9
-8
-7
-6
-5
-4
-3
0
VCC = 4V
VCC = 5V
2
4
6 8 10 12 14
Load Current (mA)
30
25
20
VCC = 5V
15
10 VCC = 4V
5 ^VCC ^{= 3V}
0
-55 -40
0
25 70 85 125
Temperature ( C)
N/C 1
C₁+ 2
V+ 3
C₁- 4
C₂+ 5
C2- 6
V- 7
T₂ OUT 8
R₂ IN 9
18 ON/OFF
17 V_CC
16 GND
15 T₁ OUT
14 R ₁ IN
13 R ₁ OUT
12 T₁ IN
11 T ₂ IN
10 R ₂ OUT
18-pin WSOIC
12
10
8
VCC = 5V
6
VCC = 4V
4
2
0
0 5 10 15 20 25 30 35 40
Load Current (mA)
8.4
8.2
8.0
7.8
7.6
7.4
7.2
7.0
6.8
4.5
Load current = 0mA
TA = 25 C
4.75
5.0
5.25
5.5
VCC (Volts)
PINOUT
N/C 1
C₁+ 2
V+ 3
C₁- 4
C₂+ 5
C₂- 6
V- 7
T₂OUT 8
R ₂ IN 9
N/C 10
20 ON/OFF
19 V_CC
18 GND
17 T₁ OUT
16 R ₁ IN
15 R ₁ OUT
14 T₁ IN
13 T₂ IN
12 R₂OUT
11 N/C
20-pin SSOP
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP385E_100_030811