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IRM1021

更新时间： 2024-09-13 21:10:11
品牌 Logo 应用领域
威世 - VISHAY 接口集成电路
页数 文件大小 规格书
8页 303K
描述
Interface Circuit, SLIMLINE PACKAGE-8

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中文翻译

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IRM1021 技术参数

生命周期：Active零件包装代码：MODULE
包装说明：,针数：8
Reach Compliance Code：unknown风险等级：5.69
接口集成电路类型：INTERFACE CIRCUITJESD-30 代码：R-XSMA-X8
长度：9.6 mm功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-25 °C封装主体材料：UNSPECIFIED
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
认证状态：Not Qualified最大供电电压：5.5 V
最小供电电压：2.4 V标称供电电压：2.7 V
表面贴装：NO温度等级：OTHER
端子形式：UNSPECIFIED端子节距：1 mm
端子位置：SINGLE宽度：4 mm
Base Number Matches：1

IRM1021 数据手册

 浏览型号IRM1021的Datasheet PDF文件第2页浏览型号IRM1021的Datasheet PDF文件第3页浏览型号IRM1021的Datasheet PDF文件第4页浏览型号IRM1021的Datasheet PDF文件第5页浏览型号IRM1021的Datasheet PDF文件第6页浏览型号IRM1021的Datasheet PDF文件第7页 
IRM1021  
1.15 Mb/s Infrared Data Transceiver  
Preliminary  
Dimensions in inches (mm)  
C
L
0.177  
(4.50)  
Plastic  
PCB  
Pin 1  
0.378 (9.60)  
0.158  
(4.00)  
FEATURES  
Pin 1  
• Fully Compliant with IrDA Specification  
• IrDA Data Rates 9.6 Kb/s to 1.152 Mb/s  
• High Immunity to Fluorescent Light Noise  
• Battery & Power Management Features:  
Absolute Maximum Ratings, T =25°C (except where noted)  
Supply Voltage Range, all states, V ................................–0.5 to +7.0 V  
A
– Receive – 1.8 mA Typical  
CC  
– Shutdown – 10 nA Typical  
– Independent LED Anode Supply – up to  
9.0 V DC  
LED Anode Voltage,  
V
=0 to 5.5 V, not transmitting, V  
LED Anode Voltage,  
=2.4 to 5.5 V, transmitting, V  
..........................–0.5 to +9.0 V  
CC  
LEDA  
– Wide Operating Voltage Range 2.4 V to 5.5 V  
V
..................... –0.5 to V +4.0 V  
CC  
Input Current,  
during transmit, V =5.0 V, TxD=V (peak).......................20 mA  
Output RxD Current ........................................................................50 mA  
Storage Temperature,  
CC  
LEDA  
– High V Noise Rejection >100 mV  
CC  
P–P  
• Shutdown Tri-States Receiver Output and  
Disables TxD allowing Bus Interfacing  
I
CC  
CC  
CC  
• Integrated Protection for Eye Safety—  
AC Coupled Transmit Input  
storage or reduced performance, T .............................–40 to +100°C  
S
Ambient Temperature, operating, T ..................................... –25 to 85°C  
• High DC Ambient Rejection—Operates Outdoors  
A
Lead Solder Temperature, 230°C .................................................... <10 s  
• Receiver Latency Less <100 µs  
• Slimline Package:  
H 4.0 mm x D 4.5 mm x L 9.6 mm  
IC Junction Temperature, T ........................................................... 125°C  
J
Average IR LED Current, LED Anode=3.3 V, I  
Repetitive Pulsed IR LED Current,  
........................100 mA  
LED  
<10 µs, t <20%, LED Anode=3.3 V, I  
..........................600 mA  
on  
LED(RP)  
DESCRIPTION  
Input Voltage: TxD, SD................................................. –0.5 to V +0.5 V  
CC  
IRM1021 is an IrDA compliant 1.152 Mb/s infrared  
data transceiver. The IRM1021 consists of a PIN pho-  
todiode, an infrared LED and a custom ASIC, all  
attached to a printed circuit board. Its external shut-  
down (SD) feature cuts the current consumption to  
less that 0.01 µA . The transmit pulse is limited to  
70µs, extending transmitter life and ensuring eye  
safety. The flat top surface is ideal for high speed  
pick-and-place manufacturing.  
RxD Voltage ................................................................ –0.5 to V +0.5 V  
CC  
Table 1. Pin Functions  
Pin no.  
Function  
IR LEDA  
IR LEDC  
TxD  
Pin no.  
Function  
1
2
3
4
5
6
7
8
SD  
V
CC  
GND  
GND  
RxD  
Document Number: 82580  
Revision: 17-August-01  
www.vishay.com  
1
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