intersil ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E DATA SHEET

...
®
ICL3221E, ICL3222E, ICL3223E,
ICL3232E, ICL3241E, ICL3243E
Data Sheet June 22, 2007
±15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, RS-232 Transmitters/Receivers
±15kV ESD protection (IEC61000-4-2 Air Gap
and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). 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 ICL3232E), 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 conditions. This family is fully compatible with 3.3V-only systems, mixed 3.3V and 5.0V systems, and 5.0V-only systems.
The ICL324XE are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook computers. Both devices also include noninverting always-active receivers for “wake-up” capability.
The ICL3221E, ICL3223E and ICL3243E, feature an automatic powerdown function which powers down the on-chip power-supply and driver circuits. This occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. These devices power up again when a valid RS-232 voltage is applied to any receiver input.
Table 1 summarizes the features of the devices represented by this data sheet, while Application Note AN9863 summarizes the features of each device comprising the ICL32xxE 3V family.
PART
NUMBER
ICL3221E 1 1 0 250 Yes No Yes Yes ICL3222E 2 2 0 250 Yes No Yes No ICL3223E 2 2 0 250 Yes No Yes Yes ICL3232E 2 2 0 250 No No No No ICL3241E 3 5 2 250 Yes No Yes No ICL3243E 3 5 1 250 No No Yes Yes
NUMBER
OF Tx
NUMBER
OF Rx
= 3.0V. Additionally,
CC
TABLE 1. SUMMARY OF FEATURES
NUMBER OF
MONITOR
RECEIVERS
(R
)
OUTB
DATA RATE
(kbps)
Features
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Drop in Replacements for MAX3221E, MAX3222E, MAX3223E, MAX3232E, MAX3241E, MAX3243E, SP3243E
• ICL3221E is a Low Power, Pin Compatible Upgrade for 5V MAX221E
• ICL3222E is a Low Power, Pin Compatible Upgrade for 5V MAX242E, and SP312E
• ICL3232E is a Low Power Upgrade for HIN232E, ICL232 and Pin Compatible Competitor Devices
• RS-232 Compatible with V
CC
= 2.7V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External
0.1µF Capacitors
• Manual and Automatic Powerdown Features
• Guaranteed Mouse Driveability (ICL324XE Only)
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
• Wide Power Supply Range . . . . . . . Single +3V to +5.5V
• Low Supply Current in Powerdown State. . . . . . . . . . . 1µA
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Any System Requiring RS-232 Communication Ports
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop Computers, Notebooks, Palmtops
- Modems, Printers and other Peripherals
- Digital Cameras
- Cellular/Mobile Phones
Related Literature
• Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)”
RECEIVER
ENABLE
FUNCTION?
READY
OUTPUT?
MANUAL
POWER-DOWN?
FN4910.19
AUTOMATIC
POWERDOWN
FUNCTION?
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2000-2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Ordering Information
TEMPERA TURE RANGE
P A R T N U M B ER PART MARKING
ICL3221ECA* ICL 3221ECA 0 to +70 16 Ld SSOP M16.209 ICL3221ECAZ* (Note) ICL32 21ECAZ 0 to +70 16 Ld SSOP (Pb-free) M16.209 ICL3221ECAZA* (Note) ICL32 21ECAZ 0 to +70 16 Ld SSOP (Pb-free) M16.209 ICL3221ECV* 3221 ECV 0 to +70 16 Ld TSSOP M16.173 ICL3221ECVZ* (Note) 3221 ECVZ 0 to +70 16 Ld TSSOP (Pb-free) M16.173 ICL3221EIA* ICL 3221EIA -40 to +85 16 Ld SSOP M16.209 ICL3221EIAZ* (Note) ICL32 21EIAZ -40 to +85 16 Ld SSOP (Pb-free) M16.209 ICL3221EIV* 3221 EIV -40 to +85 16 Ld TSSOP M16.173 ICL3221EIVZ* (Note) 3221 EIVZ -40 to +85 16 Ld TSSOP (Pb-free) M16.173 ICL3222ECA* ICL 3222ECA 0 to +70 20 Ld SSOP M20.209 ICL3222ECAZ* (Note) ICL32 22ECAZ 0 to +70 20 Ld SSOP (Pb-free) M20.209 ICL3222ECP ICL3222ECP 0 to +70 18 Ld PDIP E18.3 ICL3222ECPZ ICL3222ECPZ 0 to +70 18 Ld PDIP** E18.3 ICL3222ECV* ICL 3222ECV 0 to +70 20 Ld TSSOP M20.173 ICL3222ECVZ* (Note) ICL32 22ECVZ 0 to +70 20 Ld TSSOP (Pb-free) M20.173 ICL3222EIA* ICL 3222EIA -40 to +85 20 Ld SSOP M20.209 ICL3222EIAZ* (Note) ICL32 22EIAZ -40 to +85 20 Ld SSOP (Pb-free) M20.209 ICL3222EIB* ICL3222EIB -40 to +85 18 Ld SOIC M18.3 ICL3222EIBZ* (Note) 3222EIBZ -40 to +85 18 Ld SOIC (Pb-free) M18.3 ICL3222EIV* ICL 3222EIV -40 to +85 20 Ld TSSOP M20.173 ICL3222EIVZ* (Note) ICL32 22EIVZ -40 to +85 20 Ld TSSOP (Pb-free) M20.173 ICL3223ECA* ICL 3223ECA 0 to +70 20 Ld SSOP M20.209 ICL3223ECAZ* (Note) ICL32 23ECAZ 0 to +70 20 Ld SSOP (Pb-free) M20.209 ICL3223ECV* ICL 3223ECV 0 to +70 20 Ld TSSOP M20.173 ICL3223ECVZ* (Note) ICL32 23ECVZ 0 to +70 20 Ld TSSOP (Pb-free) M20.173 ICL3223EIA* ICL 3223EIA -40 to +85 20 Ld SSOP M20.209 ICL3223EIAZ* (Note) ICL32 23EIAZ -40 to +85 20 Ld SSOP (Pb-free) M20.209 ICL3223EIV* ICL 3223EIV -40 to +85 20 Ld TSSOP M20.173 ICL3223EIVZ* (Note) ICL32 23EIVZ -40 to +85 20 Ld TSSOP (Pb-free) M20.173 ICL3232ECA* ICL 3232ECA 0 to +70 16 Ld SSOP M16.209 ICL3232ECAZ* (Note) 3232 ECAZ 0 to +70 16 Ld SSOP (Pb-free) M16.209 ICL3232ECB* ICL3232ECB 0 to +70 16 Ld SOIC M16.3 ICL3232ECBZ* (Note) 3232ECBZ 0 to +70 16 Ld SOIC (Pb-free) M16.3 ICL3232ECBN* 3232ECBN 0 to +70 16 Ld SOIC M16.15 ICL3232ECBNZ* (Note) 3232ECBNZ 0 to +70 16 Ld SOIC (Pb-free) M16.15 ICL3232ECV-16* 3232E CV-16 0 to +70 16 Ld TSSOP M16.173 ICL3232ECV-16Z* (Note) 3232E CV-16Z 0 to +70 16 Ld TSSOP (Pb-free) M16.173 ICL3232ECV-20* ICL3232 ECV-20 0 to +70 20 Ld TSSOP M20.173 ICL3232ECV-20Z *(Note) ICL3232 ECV-20Z 0 to +70 20 Ld TSSOP (Pb-free) M20.173 ICL3232EIA* ICL3232 EIA -40 to +85 16 Ld SSOP M16.209
(°C) PACK AGE PKG. DWG. #
2
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Ordering Information (Continued)
TEMPERA TURE RANGE
P A R T N U M B ER PART MARKING
ICL3232EIAZ* (Note) 3232 EIAZ -40 to +85 16 Ld SSOP (Pb-free) M16.209 ICL3232EIB* ICL3232EIB -40 to +85 16 Ld SOIC M16.3 ICL3232EIBZ* (Note) 3232EIBZ -40 to +85 16 Ld SOIC (Pb-free) M16.3 ICL3232EIBNZ* (Note) 3232EIBNZ -40 to +85 16 Ld SOIC (Pb-free) M16.15 ICL3232EIV-16* 3232E IV-16 -40 to +85 16 Ld TSSOP M16.173 ICL3232EIV-16Z* (Note) 3232E IV-16Z -40 to +85 16 Ld TSSOP (Pb-free) M16.173 ICL3232EIV-20* ICL3232 EIV-20 -40 to +85 20 Ld TSSOP M20.173 ICL3232EIV-20Z* (Note) ICL3232 EIV-20Z -40 to +85 20 Ld TSSOP (Pb-free) M20.173 ICL3241ECA* ICL 3241ECA 0 to +70 28 Ld SSOP M28.209 ICL3241ECAZ* (Note) ICL3241 ECAZ 0 to +70 28 Ld SSOP (Pb-free) M28.209 ICL3241ECB* ICL3241ECB 0 to +70 28 Ld SOIC M28.3 ICL3241ECBZ* (Note) ICL3241ECBZ 0 to +70 28 Ld SOIC (Pb-free) M28.3 ICL3241ECV* ICL3241 ECV 0 to +70 28 Ld TSSOP M28.173 ICL3241ECVZ* (Note) ICL3241 ECVZ 0 to +70 28 Ld TSSOP (Pb-free) M28.173 ICL3241EIA* ICL 3241EIA -40 to +85 28 Ld SSOP M28.209 ICL3241EIAZ* (Note) ICL3241 EIAZ -40 to +85 28 Ld SSOP (Pb-free) M28.209 ICL3241EIB* ICL3241EIB -40 to +85 28 Ld SOIC M28.3 ICL3241EIBZ* (Note) ICL3241EIBZ -40 to +85 28 Ld SOIC (Pb-free) M28.3 ICL3241EIV* ICL3241 EIV -40 to +85 28 Ld TSSOP M28.173 ICL3241EIVZ* (Note) ICL3241 EIVZ -40 to +85 28 Ld TSSOP (Pb-free) M28.173 ICL3243ECA* ICL 3243ECA 0 to +70 28 Ld SSOP M28.209 ICL3243ECAZ* (Note) ICL32 43ECAZ 0 to +70 28 Ld SSOP (Pb-free) M28.209 ICL3243ECB* ICL3243ECB 0 to +70 28 Ld SOIC M28.3 ICL3243ECBZ* (Note) ICL3243ECBZ 0 to +70 28 Ld SOIC (Pb-free) M28.3 ICL3243ECV* ICL3243 ECV 0 to +70 28 Ld TSSOP M28.173 ICL3243ECVZA* (Note) ICL3243 ECVZ 0 to +70 28 Ld TSSOP (Pb-free) M28.173 ICL3243ECVZ* (Note) ICL3243 ECVZ 0 to +70 28 Ld TSSOP (Pb-free) M28.173 ICL3243EIA* ICL 3243EIA -40 to +85 28 Ld SSOP M28.209 ICL3243EIAZ* (Note) ICL32 43EIAZ -40 to +85 28 Ld SSOP (Pb-free) M28.209 ICL3243EIV* ICL3243 EIV -40 to +85 28 Ld TSSOP M28.173 ICL3243EIVZ* (Note) ICL3243 EIVZ -40 to +85 28 Ld TSSOP (Pb-free) M28.173
NOTES: *Add “-T” suffix for tape and reel.
**Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 10 0% ma tte tin plat e termination finish, which are RoHS compliant and comp at ib le 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 requireme nts of IPC/JEDEC J STD-020.
(°C) PACK AGE PKG. DWG. #
3
FN4910.19
June 22, 2007
Pinouts
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
(16 LD SSOP, TSSOP)
EN
1
C1+
2 3
V+
C1-
4
C2+
5
C2-
6
V-
7
R1IN
8
ICL3221E
TOP VIEW
16
FORCEOFF
15
VCC GND
14
T1OUT
13 12
FORCEON
11
T1IN INVALID
10
9
R1OUT
T2OUT
(18 LD PDIP, SOIC)
EN
1
C1+
2 3
V+
C1-
4
C2+
5
C2-
6
V-
7 8
R2IN
9
ICL3222E
TOP VIEW
18 17 16 15 14 13 12 11 10
SHDN VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT
ICL3222E
(20 LD SSOP, TSSOP)
TOP VIEW
EN
1
C1+
2 3
V+
C1-
4
C2+
5
C2-
6
V-
7
T2OUT
8
R2IN
9
10
R2OUT
ICL3232E
(16 LD SOIC, SSOP, TSSOP-16)
TOP VIEW
C1+
1
V+
2 3
C1-
C2+
4
C2-
5
V-
6
T2OUT
R2IN
7 8
20 19 18 17 16 15 14 13 12 11
16 15 14 13 12 11 10
9
SHDN VCC GND T1OUT R1IN R1OUT NC T1IN T2IN NC
VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT
(20 LD SSOP, TSSOP)
1
EN
C1+
2 3
V+
C1-
4
C2+
5
C2-
6
V-
7
T2OUT
8
R2IN
9
10
R2OUT
(20 LD TSSOP-20)
NC
1
C1+
2 3
V+
C1-
4
C2+
5
C2-
6
V-
7
T2OUT
8
R2IN
9
10
NC
ICL3223E
TOP VIEW
ICL3232E
TOP VIEW
20
FORCEOFF VCC
19
GND
18 17
T1OUT
16
R1IN
15
R1OUT FORCEON
14 13
T1IN
12
T2IN
11
INVALID
NC
20
VCC
19
GND
18
T1OUT
17
R1IN
16
R1OUT
15 14
T1IN
13
T2IN R2OUT
12
NC
11
4
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Pinouts (Continued)
(28 LD SOIC, SSOP, TSSOP)
C2+
1
C2-
2 3
V-
R1IN
4 5
R2IN
6
R3IN
7
R4IN
8
R5IN
9
T1OUT
10
T2OUT
11
T3OUT
T3IN
12
T2IN
13
T1IN
14
Pin Descriptions
ICL3241E
TOP VIEW
28 27 26 25 24 23 22 21 20 19 18 17 16 15
C1+ V+ VCC GND C1­EN SHDN R1OUTB R2OUTB R1OUT R2OUT R3OUT R4OUT R5OUT
ICL3243E
(28 LD SOIC, SSOP, TSSOP)
TOP VIEW
1
C2+
2
C2-
3
V-
4
R1IN R2IN
5
R3IN
6
R4IN
7
R5IN
8
T1OUT
9
10
T2OUT T3OUT
11
T3IN
12
T2IN
13
T1IN
14
C1+
28
V+
27
VCC
26
GND
25
C1-
24
FORCEON
23
FORCEOFF
22
INVALID
21 20
R2OUTB R1OUT
19
R2OUT
18
R3OUT
17 16
R4OUT R5OUT
15
PIN FUNCTION
VCC System power supply input (3.0V to 5.5V).
V+ Internally generated positive transmitter supply (+5.5V).
V- Internally generated negative transmitter supply (-5.5V).
GND Ground connection.
C1+ External capacitor (voltage doubler) is connected to this lead.
C1- External capacitor (voltage doubler) is connected to this lead.
C2+ External capacitor (voltage inverter) is connected to this lead.
C2- External capacitor (voltage inverter) is connected to this lead. TIN TTL/CMOS compatible transmitter Inputs.
TOUT ±15kV ESD Protected
RIN ±15kV ESD Protected
, RS-232 level (nominally ±5.5V) transmitter outputs. , RS-232 compatible receiver inputs.
ROUT TTL/CMOS level receiver outputs.
ROUTB TTL/CMOS level, noninverting, always enabled receiver outputs.
INVALID
EN
SHDN
FORCEOFF
Active low output that indicates if no valid RS-232 levels are present on any receiver input. Active low receiver enable control; doesn’t disable R
OUTB
outputs. Active low input to shut down transmitters and on-board power supply, to place device in low power mode. Active low to shut down transmitters and on-chip power supply. This overrides any automatic circuitry and FORCEON (see T able 2).
FORCEON Active high input to override automatic powerdown circuitry thereby keeping transmitters active. (FORCEOFF
must be high).
5
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Typical Operating Circuits
TTL/CMOS
LOGIC LEVELS
+3.3V
0.1µF
0.1µF
R1
T1
OUT
ICL3221E
C3 (OPTIONAL CONNECTION, NOTE)
+
0.1µF 2
C
C
IN
C1+
1
+
4
C1-
5
2
C2+
+
6
C2-
11
1
EN
15
V
CC
T
1
R
1
FORCEOFF
12
FORCEON
GND
INVALID
14
V+
V-
5kΩ
+
3
C
+
0.1µF
7
C
0.1µF
+
13
T1
89
R1
16
V
10
TO POWER CONTROL LOGIC
3
4
CC
OUT
IN
RS-232 LEVELS
NOTE: The negative terminal of C3 can be connected to either VCC or GND
ICL3222E
C3 (OPTIONAL CONNECTION, NOTE)
+3.3V
TTL/CMOS
LOGIC LEVELS
C
0.1µF C
0.1µF
T1
T2
R1
OUT
R2
OUT
+
0.1µF 2
1
2
IN
IN
C1+
+
4
C1-
5
C2+
+
6
C2-
12
11
17
V
CC
V+
V-
T
1
T
2
13
R
5kΩ
1
10
1
EN
R
GND
5kΩ
2
SHDN
+
3
C
3
+
0.1µF
7
C
4
0.1µF
+
15
T1
OUT
8
T2
OUT
14
R1
IN
9
R2
IN
18
V
CC
16
RS-232 LEVELS
NOTE: The negative terminal of C3 can be connected to either VCC or GND
6
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Typical Operating Circuits (Continued)
+3.3V
C
1
0.1µF C
2
0.1µF
T1
T2
TTL/CMOS
LOGIC LEVELS
R1
R2
OUT
OUT
ICL3223E
+
0.1µF
2
C1+
+
4
C1-
5
C2+
+
6
C2-
13
IN
12
IN
15
1
EN
14
FORCEON
19
V
CC
T
1
T
2
R
1
R
2
FORCEOFF
GND
18
V+
V-
5kΩ
5kΩ
INVALID
3
C
3
+
0.1µF
7
C
4
0.1µF
+
17
T1
8
T2
16
R1
910
R2
20
V
CC
11
TO POWER CONTROL LOGIC
OUT
OUT
IN
IN
RS-232 LEVELS
ICL3232E
C3 (OPTIONAL CONNECTION, NOTE)
+3.3V
TTL/CMOS
LOGIC LEVELS
C
0.1µF C
0.1µF
R1
R2
1
2
T1
T2
OUT
OUT
+
0.1µF
1
C1+
+
3
C1-
4
C2+
+
5
C2-
11
IN
10
IN
16
V
CC
T
1
T
2
12
R
5kΩ
1
9
R
2
5kΩ
V+
V-
+
2
C
3
+
0.1µF
6
C
4
0.1µF
+
14
T1
OUT
7
T2
OUT
13
R1
IN
8
R2
IN
GND
15
NOTE: The negative terminal of C3 can be connected to either VCC or GND
RS-232 LEVELS
7
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Typical Operating Circuits (Continued)
ICL3241E ICL3243E
TTL/CMOS
LOGIC
LEVELS
+3.3V
0.1µF
0.1µF
R1
R2
+
0.1µF
28
C
1
C
2
T1
T2
T3
C1+
+
24
1
+
2
14
IN
V
C1­C2+
C2-
13
IN
12 11
IN
21
OUTB
20
OUTB
19
R1
OUT
R2
OUT
R3
OUT
R4
OUT
R5
OUT
23
EN
22
V
CC
SHDN
GND
26
27
CC
V+
3
V-
T
1
T
2
T
3
9
10
4
R
5kΩ
1
518
R
5kΩ
2
617
R
5kΩ
3
716
R
5kΩ
4
815
R
5kΩ
5
25
T1
T2
T3
R1
R2
R3
R4
R5
+
+
OUT
OUT
OUT
IN
IN
IN
IN
IN
C
3
0.1µF
C
4
0.1µF
RS-232 LEVELS
RS-232 LEVELS
+3.3V
TTL/CMOS
LOGIC
LEVELS
C
1
0.1µF C
2
0.1µF
T1
T2
T3
R2
OUTB
R1
OUT
R2
OUT
R3
OUT
R4
OUT
R5
OUT
V
CC
TO POWER
CONTROL
LOGIC
+
0.1µF 28
C1+
+
24
C1-
1
C2+
+
2
C2-
14
IN
13
IN
12 11
IN
26
V
CC
T
1
T
2
T
3
20
19
R
1
R
2
R
3
R
4
R
23
22
21
5
FORCEON
FORCEOFF
INVALID
GND
25
V+
V-
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
27
C
3
+
0.1µF
3
C
4
0.1µF
+
9
T1
OUT
10
T2
T3
4
R1
518
R2
617
R3
716
R4
815
R5
OUT
OUT
IN
IN
IN
IN
IN
RS-232 LEVELS
RS-232 LEVELS
8
FN4910.19
June 22, 2007
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
Absolute Maximum Ratings Thermal Information
VCC to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
V- to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3V to -7V
V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Input Voltages
T
, FORCEOFF, FORCEON, EN, SHDN . . . . . . . . . -0.3V to 6V
IN
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
IN
Output Voltages
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±13.2V
OUT
R
, INVALID. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC +0.3V
OUT
Short Circuit Duration
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
OUT
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Operating Conditions
Temperature Range
ICL32xxECX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
ICL32xxEIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty.
NOTE:
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
1. θ
JA
Thermal Resistance (Typical, Note 1)
θ
JA
(°C/W)
18 Ld PDIP Package* . . . . . . . . . . . . . . . . . . . . . . . 80
16 Ld Wide SOIC Package . . . . . . . . . . . . . . . . . . . 100
16 Ld Narrow SOIC Package. . . . . . . . . . . . . . . . . . 115
18 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 75
28 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 75
16 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 135
20 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 122
16 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . 145
20 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . 140
28 Ld SSOP and TSSOP Packages . . . . . . . . . . . . 100
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . .-65°C to +150°C
*Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications.
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Electrical Specifications Test Conditions: V
Typicals are at T
PARAMETER TEST CONDITIONS
= 3V to 5.5V, C1 - C4 = 0.1µF; Unless Otherwise Specified.
CC
= +25°C
A
TEMP
(°C)
MIN
(Note 3) TYP
MAX
(Note 3) UNITS
DC CHARACTERISTICS
Supply Current, Automatic Powerdown
All RIN Open, FORCEON = GND, FORCEOFF = V (ICL3221E, ICL3223E, ICL3243E Only)
CC
25 - 1.0 10 µA
Supply Current, Powerdown FORCEOFF = SHDN = GND (Except ICL3232E) 25 - 1.0 10 µA Supply Current,
Automatic Powerdown Disabled
All Outputs Unloaded, FORCEON = FORCEOFF SHDN
= V
CC
VCC = 3.0V, ICL3241, ICL3243
=
V
= 3.0V, ICL3223 25 - 0.7 3.0 mA
CC
= 3.15V, ICL3221,
V
CC
ICL3222, ICL3223, ICL3232
25 - 0.3 1.0 mA
25 - 0.3 1.0 mA
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold Low T Input Logic Threshold High T
Input Leakage Current T Output Leakage Current
, FORCEON, FORCEOFF, EN, SHDN Full - - 0.8 V
IN
, FORCEON,
IN
FORCEOFF
, FORCEON, FORCEOFF, EN, SHDN Full - ±0.01 ±1.0 µA
IN
, EN, SHDN
FORCEOFF = GND or EN = V
VCC = 3.3V Full 2.0 - - V
= 5.0V Full 2.4 - - V
V
CC
CC
Full - ±0.05 ±10 µA
(Except ICL3232E) Output Voltage Low I Output Voltage High I AUTOMATIC POWERDOWN (ICL3221E, ICL3223E, ICL3243E Only, FORCEON = GND, FORCEOFF = V Receiver Input Thresholds to
= 1.6mA Full - - 0.4 V
OUT
= -1.0mA Full V
OUT
CC
CC
- 0.6 V
)
- 0.1 - V
CC
ICL32xxE Powers Up (see Figure 6) Full -2.7 - 2.7 V
Enable Transmitters Receiver Input Thresholds to
ICL32xxE Powers Down (see Figure 6) Full -0.3 - 0.3 V
Disable Transmitters INVALID INVALID Output Voltage High I
Output Voltage Low I
= 1.6mA Full - - 0.4 V
OUT
= -1.0mA Full V
OUT
- 0.6 - - V
CC
9
FN4910.19
June 22, 2007
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