DSC1001DI1-050.0000T from Microchip Tech, in a SMD2520-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	STANDBY#	input	Standby input: high or open (no connect) keeps the output on, and a low level puts OUT into high impedance (Section 4.1).
2	GND	power_in	Power supply ground.
3	OUT	output	Oscillator output, with a recommended load of R > 10 kΩ and C ≤ 15 pF; it is high impedance while STANDBY# is low.
4	VDD	power_in	Positive power supply, specified from +1.7 V to +3.6 V.

Key specifications

Parameter	Value
Manufacturer	Microchip Tech
Package	SMD2520-4P
Category	Electronic Tools/Instruments/Consumables
Pins	4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Frequency	F0	1		150	MHz	Single Frequency	3
Frequency Tolerance (±50 ppm, ordering stability code 1)	∆f	-50		50	ppm	Includes frequency variations due to initial tolerance, temperature and power supply voltage	3
Aging	∆f	-5		5	ppm	1 year @ +25°C	3
Supply Current, Standby	IDD			15	µA	T = +25°C	3
Output Startup Time	tSU		1	1.3	ms	T = +25°C	3
Output Disable Time	tDA		20	100	ns		3
Output Duty Cycle	SYM	45		55	%		3
Supply Current, No Load (VDD = 1.8V, 1 MHz)	IDD		6	6.3	mA	VDD = 1.8V; 1 MHz; CL = 0 pF, RL = ∞, T = +25°C	3
Supply Current, No Load (VDD = 1.8V, 27 MHz)	IDD		6.5	7.1	mA	VDD = 1.8V; 27 MHz; CL = 0 pF, RL = ∞, T = +25°C	3
Supply Current, No Load (VDD = 1.8V, 70 MHz)	IDD		7.2	8.5	mA	VDD = 1.8V; 70 MHz; CL = 0 pF, RL = ∞, T = +25°C	3
Supply Current, No Load (VDD = 1.8V, 150 MHz)	IDD		8.3	11.9	mA	VDD = 1.8V; 150 MHz; CL = 0 pF, RL = ∞, T = +25°C	3
Output Transition Rise Time (VDD = 1.8V)	tR		1.4	3	ns	VDD = 1.8V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	4
Output Transition Fall Time (VDD = 1.8V)	tF		1	3	ns	VDD = 1.8V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	4
Supply Current, No Load (VDD = 2.5V, 1 MHz)	IDD		6	6.4	mA	VDD = 2.5V; 1 MHz; CL = 0 pF, RL = ∞, T = +25°C	4
Supply Current, No Load (VDD = 2.5V, 27 MHz)	IDD		6.7	7.5	mA	VDD = 2.5V; 27 MHz; CL = 0 pF, RL = ∞, T = +25°C	4
Supply Current, No Load (VDD = 2.5V, 70 MHz)	IDD		7.7	9.4	mA	VDD = 2.5V; 70 MHz; CL = 0 pF, RL = ∞, T = +25°C	4
Supply Current, No Load (VDD = 2.5V, 150 MHz)	IDD		9.6	13.9	mA	VDD = 2.5V; 150 MHz; CL = 0 pF, RL = ∞, T = +25°C	4
Output Transition Rise Time (VDD = 2.5V)	tR		1	2	ns	VDD = 2.5V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	4
Output Transition Fall Time (VDD = 2.5V)	tF		0.9	2	ns	VDD = 2.5V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	4
Supply Current, No Load (VDD = 3.3V, 1 MHz)	IDD		6	6.5	mA	VDD = 3.3V; 1 MHz; CL = 0 pF, RL = ∞, T = +25°C	5
Supply Current, No Load (VDD = 3.3V, 27 MHz)	IDD		6.8	8	mA	VDD = 3.3V; 27 MHz; CL = 0 pF, RL = ∞, T = +25°C	5
Supply Current, No Load (VDD = 3.3V, 70 MHz)	IDD		8.2	10.5	mA	VDD = 3.3V; 70 MHz; CL = 0 pF, RL = ∞, T = +25°C	5
Supply Current, No Load (VDD = 3.3V, 150 MHz)	IDD		10.8	16.6	mA	VDD = 3.3V; 150 MHz; CL = 0 pF, RL = ∞, T = +25°C	5
Output Transition Rise Time (VDD = 3.3V)	tR		1	2	ns	VDD = 3.3V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	5
Output Transition Fall Time (VDD = 3.3V)	tF		0.9	2	ns	VDD = 3.3V; DSC1001, CL = 15 pF; T = +25°C, 20% to 80%	5
Supply Voltage	VDD	1.7		3.6	V		3
Output Load Resistance	ZL	10			kΩ	R > 10 kΩ	3
Output Load Capacitance	ZL			15	pF	C ≤ 15 pF	3
Input Voltage	VIN	-0.3			V	Maximum printed as VDD + 0.3V; VDD-relative, no numeric max	3
ESD Protection, Human Body Model				4	kV	HBM	3
ESD Protection, Machine Model		-200		200	V	MM	3
ESD Protection, Charged Device Model				1.5	kV	CDM	3
Operating Temperature Range (Ordering Option I)	TA	-40		85	°C	Ordering Option I	6
Junction Operating Temperature	TJ			150	°C		6
Storage Temperature Range	TA	-55		150	°C		6
Soldering Temperature	TS			260	°C	40 sec. max	6

CAD (KiCad official)

Symbol: DSC1001DI1-050.0000T
Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
3D model: SMD2520-4P (KiCad packages3D, STEP)
3D model files: dsc1001di1-050-0000t-etched.step / dsc1001di1-050-0000t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dsc1001di1-050-0000t.step / dsc1001di1-050-0000t.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Microchip Tech datasheet (24 pp, sha256 6b94c820cd2e0be4, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

DSC1001DI1-050.0000T

Verified DSC1001DI1-050.0000T

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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