SP232A Datasheet, PDF (3/16 Pages) Sipex Corporation – Enhanced RS-232 Line Drivers/Receivers

-11
-10
-9
-8
-7
-6
-5
-4
-3
0
VCC= 6V
VCC= 5V
VCC= 4V
2 4 6 8 10 12 14
Load Current (mA)
12
10
VCC= 6V
8
VCC= 5V
VCC= 4V
6
4
2
0
0 5 10 15 20 25 30 35 40
Load Current (mA)
Not 100% tested.
PERFORMANCE CURVES
30
25
20
VCC= 6V
15
VCC= 5V
10
VCC= 4V
5
VCC= 3V
0
-55 -40 0 25 70 85 125
Temperature (°C)
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
Load current = 0mA
TA= 25 °C
4.75
5.0
5.25
5.5
VCC(Volts)
PINOUTS
C1+ 1
V+ 2
C1- 3
C2+ 4
C2- 5
V- 6
T2OUT 7
R2IN 8
16 VCC
15 GND
14 T1OUT
13 R1IN
12 R1OUT
11 T1IN
10 T2IN
9 R2OUT
T2IN 1
T1IN 2
R1OUT 3
R1IN 4
T1OUT 5
GND 6
VCC 7
V+ DNC 8
GND 9
Conn to 17 10
20 R2OUT
19 R2IN
18 T2OUT
17 Conn to 10
16 Conn to 11
15 Conn to 12
14 C1- DNC
13 C1+ DNC
12 Conn to 15
11 Conn to 16
20-PIN SOIC
See Figure 2 for
Pin Connections
T ₂IN
1
T₁IN
2
R₁ OUT 3
R₁ IN 4
T₁ OUT 5
GND 6
V_CC
7
C₁ +
8
GND 9
C₂ -
10
20 R₂OUT
19 R₂IN
18 T₂OUT
17 V-
NC * ¹
C1+ ²
V+ ³
C1- ⁴
16 C₂ -
15 C₂+
14 V+
C2+ ⁵
C2- ⁶
V- ⁷
13 C₁ -
T2OUT ⁸
12 V-
R2IN ⁹
11 C₂ +
20-PIN PLASTIC DIP
18 _{ON/OFF EN *} 1
17 _VCC
C1+ ²
16 _GND
V+ ³
15 _T1OUT
C1- ⁴
14 _R1IN
C2+ ⁵
13 _R1OUT
C2- ⁶
12 _T1IN
V- ⁷
11 _T2IN
T2OUT ⁸
10 _R2OUT
R2IN ⁹
18 _SHUTDOWN
17 _VCC
16 _GND
15 _T1OUT
14 _R1IN
13 _R1OUT
12 _T1IN
11 _T2IN
10 _R2OUT
* N.C. for SP310E_A, EN for SP312E_A
Jan 31-07 Rev B
SP232A/233A/310A/312A

© 2007 Sipex Corporation