ICL3221ECAZA Intersil, ICL3221ECAZA Datasheet - Page 2

• Manufacturer Part Number: ICL3221ECAZA
• Description: IC TXRX SGL RS232 3-5.5V 16SSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ICL3221ECAZA

• Number Of Drivers/receivers: 1/1
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Circuits
NUMBER
ICL3221E
ICL3222E
ICL3223E
ICL3232E
ICL3241E
ICL3243E
PART
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
NUMBER
OF Tx
1
2
2
2
3
3
NUMBER
OF Rx
NOTE: THE NEGATIVE TERMINAL OF C
1
2
2
2
5
5
LOGIC LEVELS
2
TTL/CMOS
NUMBER OF
RECEIVERS
MONITOR
(R
OUTB
0
0
0
0
2
1
+3.3V
TABLE 1. SUMMARY OF FEATURES
R1
0.1µF
0.1µF
)
T1
OUT
C
C
IN
1
2
(kbps)
+
+
+
12
11
DATA
RATE
2
4
6
0.1µF
9
1
5
250
250
250
250
250
250
C1+
C1-
C2+
C2-
EN
FORCEON
ICL3221E
3
CAN BE CONNECTED TO EITHER V
FUNCTION?
RECEIVER
GND
V
R
ENABLE
CC
1
T
15
FORCEOFF
1
14
Yes
Yes
Yes
Yes
No
No
INVALID
5kΩ
V+
V-
C
3
3
7
13
8
16
10
(OPTIONAL CONNECTION, NOTE)
OUTPUT?
READY
+ C
+ 0.1µF
0.1µF
C
No
No
No
No
No
No
T1
R1
V
TO POWER
CONTROL LOGIC
3
4
CC
OUT
IN
CC
RS-232
LEVELS
OR GND
POWER-DOWN?
MANUAL
Yes
Yes
Yes
Yes
Yes
No
February 22, 2010
AUTOMATIC
FUNCTION?
POWER-
DOWN
Yes
Yes
Yes
No
No
No
FN4910.21