ICL3237IA-T Intersil, ICL3237IA-T Datasheet - Page 2

• Manufacturer Part Number: ICL3237IA-T
• Description: IC 5DRVR/3RCVR RS232 3V 28-TSSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ICL3237IA-T

• Number Of Drivers/receivers: 5/3
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pinout
Pin Descriptions
MBAUD
R
SHDN
R
T
GND
V
C1+
C2+
OUTB
PIN
C1-
C2-
R
T
EN
V+
OUT
OUT
V-
CC
IN
IN
T1
T2
T3
T4
T5
SHDN
System Power Supply Input (3.0V to 5.5V).
Internally Generated Positive Transmitter Supply (+5.5V).
Internally Generated Negative Transmitter Supply (-5.5V).
Ground Connection.
External Capacitor (Voltage Doubler) is connected to this lead.
External Capacitor (Voltage Doubler) is connected to this lead.
External Capacitor (Voltage Inverter) is connected to this lead.
External Capacitor (Voltage Inverter) is connected to this lead.
TTL/CMOS Compatible Transmitter Inputs.
RS-232 level (nominally ±5.5V) transmitter outputs.
RS-232 Compatible Receiver Inputs.
TTL/CMOS Level Receiver Outputs.
TTL/CMOS Level, Noninverting, Always Enabled Receiver Output.
Active Low Receiver Enable Control; doesn’t disable R
Active Low Input to Shutdown Transmitters and On-Board Power Supply, to place device in low power mode.
Input Low selects 250kbps data rate, and input high selects 1Mbps data rate.
GND
R1
R2
R3
C2-
C2+
OUT
OUT
OUT
OUT
OUT
EN
V-
IN
IN
IN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
ICL3237 (SSOP)
TOP VIEW
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C1+
V+
V
C1-
T1
T2
T3
R1
R2
T4
R3
T5
R1
MBAUD
CC
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUTB
ICL3237
OUTB
FUNCTION
output.
Ordering Information
*Add “-T” suffix to part number for tape and reel packaging.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
ICL3237CA
ICL3237CAZ
(See Note)
ICL3237IA
ICL3237IAZ
(See Note)
PART NO.
ICL3237CA
ICL3237CAZ
ICL3237IA
ICL3237IAZ
MARKING
PART
-40 to 85 28 Ld SSOP M28.209
-40 to 85 28 Ld SSOP
RANGE
TEMP.
0 to 70
0 to 70
(°C)
28 Ld SSOP M28.209
28 Ld SSOP
(Pb-free)
(Pb-free)
PACKAGE
M28.209
M28.209
DWG. #
PKG.