ASDL-3023-021 Avago Technologies US Inc., ASDL-3023-021 Datasheet - Page 25

• Manufacturer Part Number: ASDL-3023-021
• Description: Infrared Transceivers SFF FIR+RC Front w/o Shield
• Manufacturer: Avago Technologies US Inc.

Specifications of ASDL-3023-021

• Wavelength: 885 nm, 875 nm
• Continual Data Transmission: 4 Mbit/s
• Transmission Distance: 30 cm
• Radiant Intensity: 50 mW/sr
• Half Intensity Angle Degrees: 15 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 60 ns, 600 ns
• Maximum Fall Time: 60 ns, 600 ns
• Led Supply Voltage: - 0.3 V to 6 V
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 7.5 mm x 2.75 mm x 1.75 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power-Up Sequencing
To have a proper operation for ASDL-3023, the following power-up sequencing must be followed.
(a) It’s strongly recommended that Vcc must come prior to IOVcc.
(b) It is not recommended to turn on IOVcc before Vcc while SD is low.
However, for application that IOVcc come prior to Vcc while SD is low, SD pin has to set high to assure proper function-
ality.
(c) Setting IOVcc high before Vcc while SD is high is forbidden.
For product information and a complete list of distributors, please go to our web site:
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries.
Data subject to change. Copyright © 007 Avago Technologies Limited. All rights reserved.
AV0-0054EN - May 7, 007
IOV
IOV
IOV
V
SD
V
V
SD
SD
CC
CC
CC
CC
CC
CC
t
t
t
t
t
IOVccDL
SDDL
SDPW
SDDL
SDPW
> 30us
−
>
−
>
−
>
>
−
−
30us
30us
30us
0us
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Note:
t
t
t
IOVccDL
SDDL
SDPW
: SD delay time
: Shutdown Input Pulse Width
: IOVcc delay time