Parts from MaxLinear, ED Inventory

Power Management IC Development Tools Dual Supply Sync Buck Controller

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SP6134EB-ND	0			$43.60	$43.60	$43.60	$43.60	$43.60
Mouser Electronics	701-SP6134HVLEDEB	0	1

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RS-232 Interface IC Intel. +3V to +5.5V RS-232

Distributor	SKU	MOQ	1	10	50	100	1,000	10,000
DigiKey	SP3239EEA-L/TR-ND	1500						$1.09
Farnell	SP3239EEA-L	1	* $2.99	* $2.44	* $2.44	* $2.05	* $1.78	* $1.78
Mouser Electronics	701-SP3239EEA-L	1

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Supervisory Circuits LW PWR MICRO 4.65V TEMP 0C to 70C

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SP690ACN-L/TR-ND	0
Mouser Electronics	701-SP690ACN-L	0	1

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LDO Voltage Regulators 150mA LOW NOISE LDO

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SPX5205M5-L-1-2/TR-ND	0
Mouser Electronics	701-SPX5205M5-L-12TR	0	1

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RS-422 Interface IC Hi Spd 3.3V Quad RS422 Diff Line Rcvr

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SP26LV432EN-L/TR-ND	0
Mouser Electronics	701-SP26LV432EN-L/TR	0	1

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RS-232 Interface IC RS232 1drvr/1rcvr -40C to 85C

Distributor	SKU	Stock	MOQ	1	10	50	100	1,000	10,000
DigiKey	SP3220EUEY-L/TR	104	1	$1.12	$0.81	$0.73	$0.65	$0.57	$0.52
AVNET Asia Pacific	SP3220EUEY-L/TR	5000	2500	$0.00	$0.00	$0.00	$0.00	$0.00	$0.00
AVNET Express	SP3220EUEY-L/TR	2500	2500						$0.50
Mouser Electronics	SP3220EUEY-L/TR	2208	1	$1.21	$1.09	$1.09	$0.85	$0.55	$0.47