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MCP6564T-E

Microchip Tech · Comparators · TSSOP-14

MCP6564T-E from Microchip Tech, in a TSSOP-14. 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	OUTA	output	Comparator A CMOS push-pull digital output, rail-to-rail and compatible with CMOS/TTL logic.
2	VINA-	input	Comparator A inverting input, a high-impedance CMOS input with low bias current.
3	VINA+	input	Comparator A noninverting input, a high-impedance CMOS input with low bias current.
4	VDD	power_in	Positive power supply, 1.8V to 5.5V above VSS, with a 0.01 µF to 0.1 µF bypass capacitor within 2 mm.
5	VINB+	input	Comparator B noninverting input, a high-impedance CMOS input with low bias current.
6	VINB-	input	Comparator B inverting input, a high-impedance CMOS input with low bias current.
7	OUTB	output	Comparator B CMOS push-pull digital output, rail-to-rail and compatible with CMOS/TTL logic.
8	OUTC	output	Comparator C CMOS push-pull digital output, rail-to-rail and compatible with CMOS/TTL logic.
9	VINC-	input	Comparator C inverting input, a high-impedance CMOS input with low bias current.
10	VINC+	input	Comparator C noninverting input, a high-impedance CMOS input with low bias current.
11	VSS	power_in	Negative power supply, typically connected to ground in single-supply operation.
12	VIND+	input	Comparator D noninverting input, a high-impedance CMOS input with low bias current.
13	VIND-	input	Comparator D inverting input, a high-impedance CMOS input with low bias current.
14	OUTD	output	Comparator D CMOS push-pull digital output, rail-to-rail and compatible with CMOS/TTL logic.

Key specifications

Parameter	Value
Manufacturer	Microchip Tech
Package	TSSOP-14
Category	Operational Amplifier/Comparator
Pins	14

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Supply Voltage	VDD	1.8		5.5	V		3
Quiescent Current per Comparator	IQ	60	100	130	µA	IOUT = 0	3
Power Supply Rejection Ratio	PSRR	63	70		dB	VCM = VSS	3
Input Offset Voltage	VOS	-10	3	10	mV	VCM = VSS (Note 1)	3
Input Bias Current	IB		1500	5000	pA	TA = +125°C, VIN- = VDD/2	3
Input Hysteresis Voltage	VHYST	1		5	mV	VCM = VSS (Notes 1, 2)	3
Common-Mode Rejection Ratio	CMRR	54	66		dB	VCM = -0.3V to VDD + 0.3V, VDD = 5.5V	3
Common-Mode Rejection Ratio	CMRR	50	63		dB	VCM = VDD/2 to VDD + 0.3V, VDD = 5.5V	3
Common-Mode Rejection Ratio	CMRR	54	65		dB	VCM = -0.3V to VDD/2, VDD = 5.5V	3
Low-Level Output Voltage	VOL			0.6	V	IOUT = 3 mA/8 mA with VDD = 1.8V/5.5V (Note 3)	3
Propagation Delay High-to-Low	tPHL		56	80	ns	100 mV overdrive, VCM = VDD/2, VDD = 1.8V	4
Propagation Delay High-to-Low	tPHL		34	80	ns	100 mV overdrive, VCM = VDD/2, VDD = 5.5V	4
Propagation Delay Low-to-High	tPLH		49	80	ns	100 mV overdrive, VCM = VDD/2, VDD = 1.8V	4
Propagation Delay Low-to-High	tPLH		47	80	ns	100 mV overdrive, VCM = VDD/2, VDD = 5.5V	4
Specified Temperature Range	TA	-40		125	°C		4
Operating Temperature Range	TA	-40		125	°C		4
Storage Temperature Range	TA	-65		150	°C		4
Supply Voltage (absolute maximum)	VDD, VSS			6.5	V		3
Output Short-Circuit Current (absolute maximum)		-25		25	mA		3
Current at Input Pins (absolute maximum)		-2		2	mA		3
Current at Output and Supply Pins (absolute maximum)		-50		50	mA		3
Storage Temperature (absolute maximum)		-65		150	°C		3
Ambient Temp. with Power Applied (absolute maximum)		-40		125	°C		3
Junction Temperature (absolute maximum)				150	°C		3
Thermal Resistance, 14-Lead TSSOP	θJA		100		°C/W		4
Input Offset Drift	ΔVOS/ΔT		2		µV/°C	VCM = VSS	3
Input Offset Current	IOS		1		pA	VCM = VSS	3
Input Bias Current	IB		1		pA	TA = +25°C, VIN- = VDD/2	3
Input Hysteresis Linear Temp. Co.	TC1		10		µV/°C		3
Input Hysteresis Quadratic Temp. Co.	TC2		0.3		µV/°C2		3
Short-Circuit Current	ISC		30		mA	Note 3, printed as ±30	3
Maximum Toggle Frequency	fTG		4		MHz	VDD = 5.5V	4
Maximum Toggle Frequency	fTG		2		MHz	VDD = 1.8V	4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
contacts		tin	8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] A A2	36

CAD (KiCad official)

Symbol: MCP6564T-E
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)
3D model files: mcp6564t-e-etched.step / mcp6564t-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp6564t-e.step / mcp6564t-e.glb are the bare package body.

Provenance

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

Datasheet: Microchip Tech datasheet (50 pp, sha256 71dca2c5be18dd8b, retrieved 2026-10-27, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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