Datasheet > ICL3244EIB

ICL3244EIB

更新时间： 2024-01-06 16:02:42

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器接口集成电路光电二极管
页数	文件大小	规格书
19页	443K
描述
15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown

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ICL3244EIB 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SSOP	包装说明：	TSSOP, TSSOP28,.25
针数：	28	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.08	差分输出：	NO
驱动器位数：	3	输入特性：	SCHMITT TRIGGER
接口集成电路类型：	LINE TRANSCEIVER	接口标准：	EIA-232; TIA-232; V.24; V.28
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e0
长度：	9.7 mm	湿度敏感等级：	1
功能数量：	3	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
最小输出摆幅：	10 V	最大输出低电流：	0.0016 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP28,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3.3/5 V	认证状态：	Not Qualified
最大接收延迟：		接收器位数：	5
座面最大高度：	1.2 mm	子类别：	Line Driver or Receivers
最大压摆率：	1 mA	最大供电电压：	5.5 V
最小供电电压：	3 V	标称供电电压：	3.3 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4.4 mm	Base Number Matches：	1

ICL3244EIB 数据手册

ICL3224E, ICL3226E, ICL3244E

Data Sheet

J uly 2004

FN4899.4

+/-15kV ESD Protected, +3V to +5.5V,

1Microamp, 250kbps , RS-232

Trans ceivers with Enhanced Automatic

Powerdown

Features

• Pb-free Available as an Option (see Ordering Information)

• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)

• Manual and Enhanced Automatic Powerdown Features

The Intersil ICL32XXE devices are 3.0V to 5.5V powered

RS-232 transmitters/receivers which meet ElA/TIA-232 and

• Drop in Replacements for MAX3224E, MAX3226E,

MAX3244E

V.28/V.24 specifications, even at V

= 3.0V. 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 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 enhanced automatic powerdown

functions, 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.

• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V

• RS-232 Compatible with V

• Latch-Up Free

= 2.7V

• On-Chip Voltage Converters Require Only Four External

0.1µF Capacitors

• Guaranteed Mouse Driveability (ICL3244E)

• “Ready to Transmit” Indicator Output (ICL3224E/26E)

• 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

The ICL3244E is a 3 driver, 5 receiver device that provides a

complete serial port suitable for laptop or notebook

computers. It also includes a noninverting always-active

receiver for “wake-up” capability.

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

These devices, feature an enhanced automatic

powerdown function which powers down the on-chip power-

supply and driver circuits. This occurs when all receiver and

transmitter inputs detect no signal transitions for a period of

30 seconds. These devices power back up, automatically,

whenever they sense a transition on any transmitter or

receiver input.

- Cellular/Mobile Phones

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

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.

TABLE 1. SUMMARY OF FEATURES

ENHANCED

AUTOMATIC

POWERDOWN

FUNCTION?

NO. OF

MONITOR Rx.

DATA

RATE

(kbps)

MANUAL

POWER-

DOWN?

PART

NUMBER

NO. OF NO.OF

Rx. ENABLE

FUNCTION?

READY

OUTPUT?

Tx.

Rx.

)

OUTB

ICL3224E

ICL3226E

ICL3244E

250

Yes

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 registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...19

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与ICL3244EIB相关器件

型号	品牌	描述	获取价格	数据表
ICL3244EIV	ROCHESTER	TRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, TSSOP-28	获取价格
ICL3244IA	INTERSIL	1 Microamp, +3V to +5.5V, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown	获取价格
ICL3244IB	ROCHESTER	TRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, EXPOSED PAD, SOIC-28	获取价格
ICL3244IV	ROCHESTER	TRIPLE LINE TRANSCEIVER, PDSO28, PLASTIC, TSSOP-28	获取价格
ICL3245	INTERSIL	1 Microamp, +3V to +5.5V, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown	获取价格
ICL3245	RENESAS	1 Microamp, 3V to 5.5V, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown	获取价格

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