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ICL3221EIAZ-T7A PDF预览

ICL3221EIAZ-T7A

更新时间： 2024-09-18 15:34:35
品牌 Logo 应用领域
瑞萨 - RENESAS 接口集成电路
页数 文件大小 规格书
35页 1633K
描述
Line Transceiver

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中文翻译

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ICL3221EIAZ-T7A 技术参数

生命周期：ActiveReach Compliance Code：compliant
风险等级：1.98接口集成电路类型：LINE TRANSCEIVER
Base Number Matches：1

ICL3221EIAZ-T7A 数据手册

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DATASHEET  
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E  
±15kV ESD Protected, +3V to +5.5V, 1µA, 250kbps, RS-232 Transmitters/Receivers  
FN4910  
Rev 23.00  
Sep 24, 2018  
The ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E,  
and ICL3243E are 3.0V to 5.5V powered RS-232  
transmitters/receivers which meet ElA/TIA-232 and  
Features  
• ESD protection for RS-232 I/O pins to ±15kV  
(IEC61000)  
V.28/V.24 specifications, even at V = 3.0V.  
CC  
• Drop-in replacements for the MAX3221E,  
MAX3222E, MAX3223E, MAX3232E, MAX3241E,  
MAX3243E, and SP3243E  
Additionally, they provide ±15kV ESD protection  
(IEC61000-4-2 Air Gap and Human Body Model) on  
transmitter outputs and receiver inputs (RS-232 pins).  
Targeted applications are notebook and laptop  
computers in which the low operational power  
• The ICL3221E is a low-power, pin-compatible  
upgrade for the 5V MAX221E  
consumption and even lower standby power  
• The ICL3222E is a low-power, pin-compatible  
upgrade for the 5V MAX242E and SP312E  
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. Data rates greater than  
250kbps are ensured 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 ICL3232E is a low-power upgrade for the  
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  
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.  
external 0.1µF capacitors at V  
= 3.3V  
CC  
• 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)  
The ICL3221E, ICL3223E, and ICL3243E feature an  
automatic power-down function that powers down the  
on-chip power supply and driver circuits. Power-down  
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.  
Applications  
• Any system requiring RS-232 communication ports  
- Battery powered, hand-held, and portable  
equipment  
- Laptop computers and notebooks  
- Modems, printers, and other peripherals  
- Digital cameras  
Table 1 summarizes the features of the devices  
represented by this datasheet, and AN9863  
summarizes the features of each device in the  
ICL32xxE 3V family.  
- Cellular/mobile phones  
Related Literature  
For a full list of documents, visit our website:  
• ICL3221E, ICL3222E, ICL3223E, ICL3232E,  
ICL3241E, and ICL3243E product information  
pages  
FN4910 Rev 23.00  
Sep 24, 2018  
Page 1 of 35  
 
1234567...35

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与ICL3221EIAZ-T7A相关器件

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ICL3221EIV INTERSIL

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ICL3221EIV-T INTERSIL

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ICL3221EIVZ-T INTERSIL

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 		+,-15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, RS-232 Transmitters/Receivers
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ICL3221EMVZ INTERSIL

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 		±15kV ESD Protected, +3V, 1μA, 250kbps, RS-23
ICL3221IA INTERSIL

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 		One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers
ICL3221IAZ INTERSIL

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 		One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers
ICL3221IAZ-T INTERSIL

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 		Pb-Free Plus Anneal Available as an Option RoHS Compliant) (See Ordering Info)

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