ISL33334E Datasheet, PDF (5/23 Pages) Intersil Corporation – Operates from a single 3.3V supply

ISL33334E, ISL33337E
Typical Operating Circuits
+3.3V
C₁
0.1µF
C₂
0.1µF
+ _0.1µF
1
+
C1+
2 _C1-
28
+
C2+
27
C2-
9, 26
V_CC
R1IN
4
R
5kΩ
5
R2IN
R
5kΩ
3
V+
+ ^C3
0.1µF
V- ¹⁷
C₄
+0.1µF
24 _R1OUT
25
R2OUT
7
T2OUT
6
T1OUT
23
D
T2IN
22
D
T1IN
B
13
12
A
11
Z
10
Y
R
D
GND
8, 15
18 _RO
16
RE485
20
DI
19
DE485 ^VCC
21
V_CC
14 ^SHDN
SLOW485
NOTE: PINOUT FOR SSOP
FIGURE 1. PORT RS-232 MODE AND 1 PORT RS-485 MODE
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5
FN8776.1
October 21, 2016