ICL3232ECBN Intersil, ICL3232ECBN Datasheet

IC TXRX RS-232 3-5.5V ESD 16SOIC

ICL3232ECBN

Manufacturer Part Number
ICL3232ECBN
Description
IC TXRX RS-232 3-5.5V ESD 16SOIC
Manufacturer
Intersil
Type
Transceiverr
Datasheet

Specifications of ICL3232ECBN

Number Of Drivers/receivers
2/2
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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±15kV ESD Protected, +3V to +5.5V, 1µA, 250kbps,
RS-232 Transmitters/Receivers
ICL3221E, ICL3222E, ICL3223E,
ICL3232E, ICL3241E, ICL3243E
The Intersil ICL32xxE 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 V
Additionally, they provide
(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 power-down 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 power-down 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
comprising the ICL32xxE 3V family.
February 22, 2010
FN4910.21
summarizes the features of each device
±
1
15kV ESD protection
1-888-INTERSIL or 1-888-468-3774
CC
= 3.0V.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Copyright Intersil Americas Inc. 2000-2005, 2007-2008, 2010. All Rights Reserved
Features
• ESD Protection for RS-232 I/O Pins to
• Drop in Replacements for MAX3221E, MAX3222E,
• ICL3221E is a Low Power, Pin Compatible Upgrade
• ICL3222E is a Low Power, Pin Compatible Upgrade
• ICL3232E is a Low Power Upgrade for HIN232E,
• RS-232 Compatible with V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four
• Manual and Automatic Power-Down 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 Power-Down State . . . . . 1µA
• Pb-Free Available (RoHS Compliant)
Applications
• Any System Requiring RS-232 Communication Ports
Related Literature
• Technical Brief
(IEC61000)
MAX3223E, MAX3232E, MAX3241E, MAX3243E,
SP3243E
for 5V MAX221E
for 5V MAX242E, and SP312E
ICL232 and Pin Compatible Competitor Devices
External 0.1µF Capacitors
- Battery Powered, Hand-Held, and Portable
- Laptop Computers, Notebooks, Palmtops
- Modems, Printers and other Peripherals
- Digital Cameras
- Cellular/Mobile Phones
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
All other trademarks mentioned are the property of their respective owners.
Equipment
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
TB363
“Guidelines for Handling and
CC
= 2.7V
±
15kV

Related parts for ICL3232ECBN

ICL3232ECBN Summary of contents

Page 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 registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2000-2005, 2007-2008, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ...

Page 2

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E NUMBER OF MONITOR PART NUMBER NUMBER RECEIVERS NUMBER ICL3221E 1 1 ICL3222E 2 2 ICL3223E 2 2 ICL3232E 2 2 ICL3241E 3 5 ICL3243E 3 5 Typical Operating Circuits TTL/CMOS ...

Page 3

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Typical Operating Circuits TTL/CMOS LOGIC LEVELS NOTE: THE NEGATIVE TERMINAL OF C TTL/CMOS LOGIC LEVELS 3 (Continued) ICL3222E +3.3V + 0.1µ C1 0.1µF 4 C1- 5 ...

Page 4

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Typical Operating Circuits TTL/CMOS LOGIC LEVELS 4 (Continued) ICL3232E +3.3V + 0.1µ C1 0.1µ C2+ + 0.1µ C2- T ...

Page 5

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Typical Operating Circuits ICL3241E +3.3V + 0.1µ C1 0.1µ C2+ + 0.1µ ...

Page 6

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Pin Configurations ICL3221E (16 LD SSOP, TSSOP) TOP VIEW C1- 4 C2 R1IN 8 ICL3222E (20 LD SSOP, TSSOP) TOP VIEW EN 1 ...

Page 7

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Pin Configurations ICL3241E (28 LD SOIC, SSOP, TSSOP) TOP VIEW C2 R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 T1OUT 9 T2OUT 10 T3OUT 11 T3IN 12 ...

Page 8

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Ordering Information PART NUMBER (Note 3) ICL3221ECA ICL 3221ECA ICL3221ECA-T (Note 1) ICL 3221ECA ICL3221ECAZ (Note 2) ICL32 21ECAZ ICL3221ECAZ-T (Notes 1, 2) ICL32 21ECAZ ICL3221ECAZA (Note 2) ICL32 21ECAZ ICL3221ECAZA-T (Notes 1, 2) ...

Page 9

... ICL3232ECBZ-T (Notes 1, 2) 3232ECBZ ICL3232ECBN 3232ECBN ICL3232ECBN-T (Note 1) 3232ECBN ICL3232ECBNZ (Note 2) 3232ECBNZ ICL3232ECBNZ-T (Notes 1, 2) 3232ECBNZ ICL3232ECV-16T (Note 1) 3232E CV-16 ICL3232ECV-16Z (Note 2) 3232E CV-16Z ICL3232ECV-16Z-T (Notes 1, 2) 3232E CV-16Z ICL3232ECV-20Z (Note 2) ICL3232 ECV-20Z ICL3232ECV-20Z-T (Notes 1, 2) ICL3232 ECV-20Z ICL3232EFV-16Z (Note 2) ...

Page 10

... These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is 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. ...

Page 11

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Table of Contents Related Literature ............................................................................................................................... 1 Typical Operating Circuits.................................................................................................................... 2 Pin Configurations ............................................................................................................................... 6 Pin Descriptions .................................................................................................................................. 7 Ordering Information .......................................................................................................................... 8 Absolute Maximum Ratings .............................................................................................................. 12 Thermal Information ........................................................................................................................ 12 Recommended Operating ...

Page 12

... Ld TSSOP Package . . . . . . . . . . . . . . . . . +0. TSSOP Package . . . . . . . . . . . . . . . . . SSOP and TSSOP Packages Maximum Junction Temperature (Plastic Package) . Maximum Storage Temperature Range . . . -65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = 3V to 5.5V +25°C. Boldface limits apply over the operating temperature A TEST CONDITIONS ...

Page 13

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Electrical Specifications Test Conditions: V Typicals are at T range. (Continued) PARAMETER AUTOMATIC POWER-DOWN (ICL3221E, ICL3223E, ICL3243E Only, FORCEON = GND, FORCEOFF = V Receiver Input Thresholds ICL32xxE Powers Up (see Figure 6) to ...

Page 14

... RS-232C and V.28 specifications. The circuit is divided into three sections: charge pump, transmitters and receivers. Charge-Pump Intersil’s new ICL32xxE family utilizes regulated on- chip dual charge pumps as voltage doublers, and voltage inverters to generate ±5.5V transmitter supplies from a V supply as low as 3.0V. This allows ...

Page 15

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E ICL3241E and ICL3243E monitor receivers remain active even during manual power-down and forced receiver disable, making them extremely useful for Ring Indicator monitoring. Standard receivers driving powered down peripherals must be disabled to prevent ...

Page 16

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E TABLE 2. POWER-DOWN AND ENABLE LOGIC TRUTH TABLE (Continued) RS-232 SIGNAL PRESENT AT FORCEOFF RECEIVER OR SHDN FORCEON INPUT? INPUT INPUT ICL3221E, ICL3223E Yes H L Yes H ...

Page 17

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E V CC TRANSITION DETECTOR TO WAKE-UP LOGIC OUTB HI-Z X OUT R2 POWERED OUT DOWN UART FORCEOFF = GND OR SHDN = GND, EN ...

Page 18

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Devices with the automatic power-down feature include an INVALID output signal, which switches low to indicate that invalid levels have persisted on all of the receiver inputs for more than 30µs (see Figure 7). ...

Page 19

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E output voltages under increasing load current. The on-chip switching regulator ensures the transmitters will supply at least 5V during worst case conditions (15mA ± for paralleled V+ transmitters, 7.3mA for single V- transmitter). The ...

Page 20

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E TABLE 4. LOGIC FAMILY COMPATIBILITY WITH VARIOUS SUPPLY VOLTAGES (Continued) SYSTEM V CC POWER-SUPPLY SUPPLY VOLTAGE VOLTAGE (V) (V) 5 3.3 Compatible with ACT and HCT CMOS, and with TTL. ICL32XX outputs are incompatible ...

Page 21

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Typical Performance Curves 45 ICL3221E 1000 2000 3000 LOAD CAPACITANCE (pF) FIGURE 15. SUPPLY CURRENT vs LOAD CAPACITANCE WHEN TRANSMITTING DATA 45 ICL324XE 40 ...

Page 22

... Products Intersil Corporation is a leader in the design and manufacture of high-performance analog semiconductors. The Company's products address some of the industry's fastest growing markets, such as, flat panel displays, cell phones, handheld products, and notebooks. Intersil's product families address power management and analog signal processing functions ...

Page 23

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Dual-In-Line Plastic Packages (PDIP INDEX N/2 AREA -B- -A- D BASE PLANE -C- SEATING PLANE 0.010 (0.25 NOTES: 1. Controlling Dimensions: ...

Page 24

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: ...

Page 25

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 ...

Page 26

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: ...

Page 27

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: ...

Page 28

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: ...

Page 29

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 ...

Page 30

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Shrink Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 ...

Page 31

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 ...

Page 32

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E Shrink Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 ...

Page 33

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...

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