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IRMS6453 Datasheet, PDF (1/7 Pages) Infineon Technologies AG – 4 Mb/s Infrared Data Transceiver
SIDE VIEW IRMS 6453
4 Mb/s Infrared Data Transceiver
Preliminary
Dimensions in inches
Features
• IrDA, HP-SIR, Local Talk and Sharp ASK
• Ultracompact package:
• H 4.0 mm x D 4.8 mm x L 9.8 mm
• Data rates from 9600 bit/s to 4 Mbit/s
• Supply voltage 2.7 V to 5.25 V
• Power Shutdown mode (<100 nA)
• Low power consumption
– 1.7 mA (typ) @ 2.7 V
– 3.2 mA (typ) @ 5.0 V
• Zero external resistors required
Description
Responding to the volumetric constraints of today’s
ultra-compact and power conscious portable prod-
ucts, Infineon has developed the next generation in
infrared wireless communication transceivers. The
transceiver has been designed to support up to 4
Mbit/s IrDA, HP-SIR, Local Talk and Sharp
ASK modes. The device combines an LED, photo-
diode, LED driver and a fully differential receiver into a
single integrated package.
Absolute Maximum Ratings, TA=25°C (except where noted)
Supply Voltage Range, all states, VCC................................ –0.5 to +5.5 V
Storage Temperature, TSTG.................................................. –25 to +85°C
Ambient Temperature, operating, TA ................................... –25 to +75°C
Lead Solder Temperature, .................................................... 240°C<10 s
IC Junction Temperature, TJ ........................................................... 125°C
Average IR LED Current, DC, ILED................................................100 mA
Repetitive Pulsed IR LED Current,
<90 µs, ton <25%, ILED(RP) ......................................................710 mA
Transmit Data Input Voltage, VTxD ..............................–0.5 to VCC + 0.5 V
Receive Data Output Voltage, VRxD............................–0.5 to VCC + 0.5 V
Pin Number
1
2
3
4
5
6
7
8
Symbol
LEDA
LEDC
TxD
RxD
SD/ Mode
V CC
NC
GND
* Pin 7 internally grounded
Description
LED Anode
LED Cathode
Transmit Data
Receive Data
Shutdown/ Mode Select
Positive Supply (Power)
No Connect*
Ground
 2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
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