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Brand	Title	Operating Voltage	Operating Temperature Range	Interface Standard	Bus Width	Speed Mode	Power Consumption Characteristics	Pin Assignment	Storage Capacity	Sequential Read	Random Read	Internal Features
Longsys	FEMDRW064G-88A19 Longsys	VCC 2.7–3.6V; VCCQ 1.7–1.95V / 2.7–3.6V	-40°C ~ +85°C	eMMC 5.1	1-bit / 4-bit / 8-bit	HS400 / HS200	Low Power / Industrial Grade	FBGA-153	64GB	245MB/s Read / 145MB/s Write	Up to 11K IOPS*	Wear-Leveling / Bad Block Mgmt / ECC / Boot Partition / RPMB / TRIM / Sanitize / S.M.A.R.T.
Longsys	FEMDRW032G-88A19 Longsys	VCC 2.7–3.6V; VCCQ 1.7–1.95V / 2.7–3.6V	-40°C ~ +85°C	eMMC 5.1	1-bit / 4-bit / 8-bit	HS400 / HS200	Low Power / Industrial Grade	FBGA-153	32GB	245MB/s Read / 145MB/s Write	Up to 11K IOPS*	Wear-Leveling / Bad Block Mgmt / ECC / Boot Partition / RPMB / TRIM / Sanitize / S.M.A.R.T.
Longsys	FEMDRW016G-88A43 Longsys	VCC 2.7–3.6V; VCCQ 1.7–1.95V / 2.7–3.6V	-40°C ~ +85°C	eMMC 5.1	1-bit / 4-bit / 8-bit	HS400 / HS200	Low Power / Industrial Grade	FBGA-153	16GB	~240MB/s Read / ~125MB/s Write*	Up to 10K IOPS*	Wear-Leveling / Bad Block Mgmt / ECC / Boot Partition / RPMB / TRIM / Sanitize / S.M.A.R.T.
Longsys	FEMDME008G-A8A39 Longsys	2.7–3.6V / 1.8V~3.3V	-40°C ~ +105°C	eMMC 5.1	1-bit / 4-bit / 8-bit	HS400	Low Power eMMC	FBGA-153	8GB	290MB/s Read / 115MB/s Write	no information	Wear-Leveling / Bad Block Mgmt / ECC / Boot Partition / RPMB / TRIM / Sanitize
Longsys	FEMDRW008G-88A39 Longsys	VCC 2.7–3.6V; VCCQ 1.7–1.95V or 2.7–3.6V	-40°C ~ +85°C	eMMC 5.1	1-bit / 4-bit / 8-bit	HS400 / HS200	Standby: NAND 50μA / Controller 120μA	FBGA-153	8GB	230MB/s Read / 105MB/s Write	Up to 9K IOPS*	Wear-Leveling / Bad Block Mgmt / ECC / Boot Partition / RPMB / TRIM / Sanitize / S.M.A.R.T.
Longsys	FEMDNN032G-C9A55	VCC: 2.7–3.6V, VCCQ: 1.7–1.95V	-25°C to +85°C	eMMC 5.1	x8	HS400	Active: ICC 104mA / ICCQ 108mA; Standby: ICC 36uA / ICCQ 400uA	153-ball FBGA	32GB	Read: 346 MB/s / Write: 217 MB/s	Up to 7K IOPS	TLC NAND, internal ECC, wear leveling, bad block management, RPMB, boot partition support

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Technical Analysis of PLC Programmable Logic Controller

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