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CHR2244-QDG_15 Datasheet, PDF (14/14 Pages) United Monolithic Semiconductors – 5.8 GHz One Antenna Reflective Transponder for Tag
CHR2244-QDG
5.8 GHz One Antenna Reflective Tag
4 - I/O configuration summary
T/R
WK_in
RF_in
SB_out DATA_out MOD
Standby
0V or High 0V or High
impedance impedance
AM signal
>Vcc-1V
CW or no signal
<1V
Downlink
0V
Vcc
CMOS
Uplink
Vcc
AM: Amplitude Modulated
CW: Continuous Wave
Vcc
Input : CW
Output : Fm
around the carrier
Modulation
signal
(Fm)
Ordering Information
QFN 4x4 RoHS compliant package
:
Stick: XY = 20
Tape & reel: XY = 21
CHR2244-QDG/XY
Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors
S.A.S. assumes no responsibility for the consequences of use of such information nor for any infringement of
patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorized for use
as critical components in life support devices or systems without express written approval from United
Monolithic Semiconductors S.A.S.
Ref. : DSCHR2244-QDG9030 - 30 Jan 09
14/14
Specifications subject to change without notice
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