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Details, datasheet, quote on part number:ICL3232IBN
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| Part: | ICL3232IBN |
| Category: | Interface and Interconnect => RS-232 (EIA-232) |
| Description: | 1 Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/receivers |
| Company: | Intersil Corporation |
| Datasheet: | Download ICL3232IBN datasheet File size : 695 kB |
| Request For quote: | Find where to buy ICL3232IBN
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Datasheet text preview:
®
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
D a t a Sheet J ul y 2002 F N4 80 5. 10
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 V C C = 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 conditions. This family is fully compatible with 3.3V only systems, mixed 3.3V and 5.0V systems, and 5.0V only systems. The ICL324X are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook computers. Both devices also include noninverting alwaysactive receivers for "wake-up" capability. The ICL3221, ICL3223 and ICL3243, 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 ICL32XX 3V family.
Features
· ±15kV ESD Protected (Human Body Model) · Drop in Replacements for MAX3221, MAX3222, MAX3223, MAX3232, MAX3241, MAX3243, SP3243 · ICL3221 is Low Power, Pin Compatible Upgrade for 5V MAX221 · ICL3222 is Low Power, Pin Compatible Upgrade for 5V MAX242, and SP312A · ICL3232 is Low Power Upgrade for HIN232/ICL232 and Pin Compatible Competitor Devices · M eets 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 · M anual and Automatic Powerdown Features (Except ICL3232) · Guaranteed Mouse Driveability (ICL324X Only) · Receiver Hysteresis For Improved Noise Immunity · Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps · Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . . 6V/µs · Wide Power Supply Range . . . . . . . Single +3V to +5.5V · Low Supply Current in Powerdown State. . . . . . . . . . . 1µA
Applications
· Any System Requiring RS-232 Communication Ports - Battery Powered, Hand-Held, and Portable Equipment - Laptop Computers, Notebooks, Palmtops - Modem s, Printers and other Peripherals - Digital Cameras - Cellular/Mobile Phones
TABLE 1. SUMMARY OF FEATURES PART NUMBER ICL3221 ICL3222 ICL3223 ICL3232 ICL3241 ICL3243 NO. OF NO. OF Tx. Rx. 1 2 2 2 3 3 1 2 2 2 5 5 NO. OF MONITOR Rx. (R OUTB) 0 0 0 0 2 1 DA TA RATE (kbps) 250 250 250 250 250 250 Rx. ENABLE FUNCTION? YES YES YES NO YES NO READY OUTPUT? NO NO NO NO NO NO M ANUAL POWERDOWN? YES YES YES NO YES YES AUTOMATIC POWERDOWN FUNCTION? YES NO YES NO NO YES
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CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 Ordering Information
(NOTE 1) P ART NO. ICL3221CA ICL3221IA ICL3221CV ICL3222CA ICL3222IA ICL3222CB ICL3222IB ICL3222CP ICL3222CV ICL3222IV ICL3223CA ICL3223IA ICL3223CP ICL3223CV ICL3223IV ICL3232CA ICL3232IA ICL3232CB ICL3232CBN TEMP. RANGE ( oC) 0 to 70 -40 to 85 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 0 to 70 PACKAGE 16 Ld SSOP 16 Ld SSOP 16 Ld TSSOP 20 Ld SSOP 20 Ld SSOP 18 Ld SOIC 18 Ld SOIC 18 Ld PDIP 20 Ld TSSOP 20 Ld TSSOP 20 Ld SSOP 20 Ld SSOP 20 Ld PDIP 20 Ld TSSOP 20 Ld TSSOP 16 Ld SSOP 16 Ld SSOP 16 Ld SOIC 16 Ld SOIC (N) PKG. NO. M16.209 M16.209 M16.173 M20.209 M20.209 M18.3 M18.3 E18.3 M20.173 M20.173 M20.209 M20.209 E20.3 M20.173 M20.173 M16.209 M16.209 M16.3 M16.15
Ordering Information
(NOTE 1) PART NO. ICL3232IBN ICL3232IB ICL3232CP ICL3232CV ICL3232IV ICL3241CA ICL3241IA ICL3241CB ICL3241IB ICL3241CV ICL3241IV ICL3243CA ICL3243IA ICL3243CB ICL3243IB ICL3243CV ICL3243IV NOTE: TEMP. RANGE ( oC) -40 to 85 -40 to 85 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 -40 to 85 0 to 70 -40 to 85
(Continued) PACKAGE PKG. NO. M16.15 M16.3 E16.3 M16.173 M16.173 M28.209 M28.209 M28.3 M28.3 M28.173 M28.173 M28.209 M28.209 M28.3 M28.3 M28.173 M28.173
16 Ld SOIC (N) 16 Ld SOIC 16 Ld PDIP 16 Ld TSSOP 16 Ld TSSOP 28 Ld SSOP 28 Ld SSOP 28 Ld SOIC 28 Ld SOIC 28 Ld TSSOP 28 Ld TSSOP 28 Ld SSOP 28 Ld SSOP 28 Ld SOIC 28 Ld SOIC 28 Ld TSSOP 28 Ld TSSOP
1. Most surface mount devices are available on tape and reel; add "-T" to suffix.
Pinouts
ICL3221 (SSOP, TSSOP) TOP VIEW ICL3222 (PDIP, SOIC) TOP VIEW
EN 1 C1+ 2 V+ 3 18 SHDN 17 VCC 16 GND 15 T1OUT 14 R1 IN 13 R1 OUT 12 T1IN 11 T2IN 10 R2 OUT
EN 1 C1+ 2 V+ 3
16 FORCEOFF 15 VCC 14 GND 13 T1OUT 12 FORCEON 11 T1IN 10 INVALID 9 R1OUT
C1- 4 C2+ 5 C2- 6 V- 7 R1IN 8
C1- 4 C2+ 5 C2- 6 V- 7 T2 OUT 8 R2IN 9
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ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 Pinouts
(Continued) ICL3222 (SSOP, TSSOP) TOP VIEW ICL3223 (PDIP, SSOP, TSSOP) TOP VIEW
EN 1 C1+ 2 V+ 3
20 SHDN 19 VCC 18 GND 17 T1OUT 16 R1IN 15 R1OUT 14 NC 13 T1IN 12 T2IN 11 NC
EN 1 C1+ 2 V+ 3
20 FORCEOFF 19 VCC 18 GND 17 T1OUT 16 R1 IN 15 R1 OUT 14 FORCEON 13 T1IN 12 T2IN 11 INVALID
C1- 4 C2+ 5 C2- 6 V- 7 T2OUT 8 R2IN 9 R2OUT 10
C1- 4 C2+ 5 C2- 6 V- 7 T2OUT 8 R2IN 9 R2OUT 10
ICL3232 (PDIP, SOIC, SSOP, TSSOP) TOP VIEW
C1+ 1 V+ 2 C13 16 VCC 15 GND 14 T1OUT 13 R1 IN 12 R1 OUT 11 T1IN 10 T2IN 9 R2 O U T
IC L3241 (SOIC, SSOP, TSSOP) TOP VIEW
C2 + 1 C2- 2 V3 28 C1+ 27 V+ 26 VCC 25 GND 24 C123 EN 22 SHDN 21 R1OUTB 20 R2OUTB 19 R1OUT 18 R2OUT 17 R3OUT 16 R4OUT 15 R5OUT
C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8
R1 I N 4 R2 I N 5 R3 I N 6 R4 I N 7 R5 I N 8 T1OUT 9 T2OUT 10 T3OUT 11 T3IN 12 T2IN 13 T1IN 14
ICL3243 (SOIC, SSOP, TSSOP) TOP VIEW
C2+ 1 C2- 2 V3 28 C1 + 27 V+ 26 VCC 25 GND 24 C1 23 FORCEON 22 FORCEOFF 21 INVALID 20 R2OUTB 19 R1OUT 18 R2OUT 17 R3OUT 16 R4OUT 15 R5OUT
R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 T1OUT 9 T2OUT 10 T3OUT 11 T3IN 12 T2IN 13 T1IN 14
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