datasheetbank_Logo    Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name :

ICL3221CA View Datasheet(PDF) - Intersil

Part NameICL3221CA Intersil
Intersil Intersil
Description1 Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers
ICL3221CA Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
Typical Operating Circuits (Continued)
ICL3241
+3.3V
+
0.1µF
C1
0.1µF
C2
0.1µF
28
+
C1+
24 C1-
1
+
C2+
2 C2-
14
T1IN
13
T2IN
12
T3IN
21
R1OUTB
20
R2OUTB
19
R1OUT
18
R2OUT
17
R3OUT
16
R4OUT
15
R5OUT
23 EN
26
VCC
T1
T2
T3
V+
27 + C3
0.1µF
V- 3
9
C4
+0.1µF
T1OUT
10
T2OUT
11
T3OUT
4
R1IN
R1
5k
5
R2IN
R2
5k
6
R3IN
R3
5k
7
R4IN
R4
5k
8
R5
5k
R5IN
VCC
22
SHDN
GND
25
ICL3243
+3.3V
C1
0.1µF
C2
0.1µF
+
0.1µF
28
+ C1+
24 C1-
+ 1 C2+
2 C2-
14
T1IN
13
T2IN
12
T3IN
20
R2OUTB
26
VCC
T1
T2
T3
19
R1OUT
R1
18
R2OUT
R2
17
R3OUT
R3
16
R4OUT
R4
R5OUT
15
23
R5
FORCEON
VCC
22
FORCEOFF
21
INVALID GND
25
V+
27
+
C3
0.1µF
V- 3
9
C4
+0.1µF
T1OUT
10
T2OUT
11
T3OUT
4
5k
5
5k
6
5k
7
5k
8
5k
R1IN
R2IN
R3IN
R4IN
R5IN
7
FN4805.21
March 1, 2006
Direct download click here
 

One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers


The Intersil ICL32XX devices are 3.0V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC= 3.0V. Targeted applications are PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. Efficient on-chip charge pumps, coupled with manual and automatic powerdown functions (except for the ICL3232), reduce the standby supply current to a 1µA trickle. Small footprint packaging, and the use of small, low value capacitors ensure board space savings as well. Data rates greater than 250kbps are guaranteed at worst case load onditions. This family is fully compatible with3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems.

Share Link : Intersil
@ 2014 - 2018  [ Home ] [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]