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Quad SPI (QSPI) PSRAM SDR in SOP8 Package

AP Memory Quad SPI (QSPI) PSRAM SDR in SOP8 Package offers Internet of Things (IoT) RAM in 16M to 64M densities with 2Mx8 or 8Mx8 organization. The SOP8 package version supports the most simple PCB design. Depending on the device, they have maximum clock frequencies from 84MHz to 144MHz. AP Memory QSPI Pseudostatic Random Access Memory (PSRAM) SDRs operating supply voltages are available in 1.8V and 3V versions. These devices support industrial grade (-40°C to +85°C) by default as well as extended temperature (-40°C to +105°C).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Memory Size	Data Bus Width	Maximum Clock Frequency	Package / Case	Organization	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
DRAM IoT RAM 64Mb QSPI (x1,x4) SDR 144MHz, HS, 1.8V, USON8 APS6404L-SQH-ZR AP Memory 1: $3.37 10,742In Stock	Mfr. Part # APS6404L-SQH-ZR Mouser Part # 878-APS6404L-SQH-ZR	AP Memory	DRAM IoT RAM 64Mb QSPI (x1,x4) SDR 144MHz, HS, 1.8V, USON8	Datasheet	10,742In Stock	Cut Tape $3.37 $3.15 $3.06 $2.98 View Reel $2.61 $2.91 $2.82 $2.78 $2.70 $2.61 $2.61 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	64 Mbit	4 bit / 1 bit	144 MHz	USON-8	8 M x 8	1.62 V	1.98 V	- 25 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR APS6404L-SQRH-SN AP Memory 1: $3.78 86,461In Stock 105,000Expected 1/21/2027	Mfr. Part # APS6404L-SQRH-SN Mouser Part # 878-APS6404L-SQRH-SN	AP Memory	DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	86,461In Stock 105,000Expected 1/21/2027	Cut Tape $3.78 $3.54 $3.43 $3.35 View Reel $2.93 $3.28 $3.17 $3.13 $3.06 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PSRAM (Pseudo SRAM)	64 Mbit	4 bit / 1 bit	84 MHz	SOP-8	8 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 133/84MHz, RBX, 3V, Ind. Temp., SOP8 APS1604M-3SQR-SN AP Memory 1: $3.21 33,477In Stock	Mfr. Part # APS1604M-3SQR-SN Mouser Part # 878-APS1604M-3SQR-SN	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 133/84MHz, RBX, 3V, Ind. Temp., SOP8 Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	33,477In Stock	Cut Tape $3.21 $3.00 $2.91 $2.85 View Reel $2.50 $2.78 $2.69 $2.65 $2.59 $2.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	84 MHz/133 MHz	SOP-8	2 M x 8	2.7 V	3.6 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144/84MHz, RBX, 1.8V, USON8 APS1604M-SQR-ZR AP Memory 1: $2.37 9,524In Stock	Mfr. Part # APS1604M-SQR-ZR Mouser Part # 878-APS1604M-SQR-ZR	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144/84MHz, RBX, 1.8V, USON8	Datasheet	9,524In Stock	Cut Tape $2.37 $2.22 $2.16 $2.11 View Reel $1.85 $2.07 $2.00 $1.94 $1.90 $1.85 $1.85 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	84 MHz/144 MHz	USON-8	2 M x 8	1.62 V	1.98 V	- 25 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR APS6404L-SQRH-ZR AP Memory 1: $3.38 9,336In Stock	Mfr. Part # APS6404L-SQRH-ZR Mouser Part # 878-APS6404L-SQRH-ZR	AP Memory	DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR	Datasheet	9,336In Stock	Cut Tape $3.38 $3.16 $3.07 $2.99 View Reel $2.63 $2.93 $2.83 $2.80 $2.72 $2.63 $2.63 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	64 Mbit	4 bit / 1 bit	84 MHz	USON-8	8 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR APS6404L-SQN-SN AP Memory 1: $3.13 16,236In Stock	Mfr. Part # APS6404L-SQN-SN Mouser Part # 878-APS6404L-SQN-SN	AP Memory	DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	16,236In Stock	Cut Tape $3.13 $2.93 $2.83 $2.77 View Reel $2.42 $2.70 $2.63 $2.59 $2.52 $2.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PSRAM (Pseudo SRAM)	64 Mbit	4 bit / 1 bit	144 MHz	SOP-8	8 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR APS6404L-SQN-ZR AP Memory 1: $4.02 958In Stock	Mfr. Part # APS6404L-SQN-ZR Mouser Part # 878-APS6404L-SQN-ZR	AP Memory	DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR	Datasheet	958In Stock	Cut Tape $4.02 $3.76 $3.65 $3.56 View Reel $3.12 $3.48 $3.37 $3.32 $3.24 $3.12 $3.12 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	64 Mbit	4 bit / 1 bit	144 MHz	USON-8	8 M x 8	1.62 V	1.98 V	- 25 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 133/84MHz, RBX, 3V, USON8 APS1604M-3SQR-ZR AP Memory 1: $2.37 8,750In Stock	Mfr. Part # APS1604M-3SQR-ZR Mouser Part # 878-APS1604M-3SQR-ZR	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 133/84MHz, RBX, 3V, USON8	Datasheet	8,750In Stock	Cut Tape $2.37 $2.22 $2.16 $2.11 View Reel $1.85 $2.07 $2.00 $1.94 $1.90 $1.85 $1.85 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	84 MHz/133 MHz	USON-8	2 M x 8	2.7 V	3.6 V	- 25 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144MHz, 1.8V, Ind. Temp., SOP8 APS1604M-SQ-SN AP Memory 1: $2.74 372In Stock	Mfr. Part # APS1604M-SQ-SN Mouser Part # 878-APS1604M-SQ-SN	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144MHz, 1.8V, Ind. Temp., SOP8 Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	372In Stock	Cut Tape $2.74 $2.56 $2.50 $2.44 View Reel $2.12 $2.38 $2.31 $2.25 $2.20 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	144 MHz	SOP-8	2 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8 APS1604M-SQQ-ZR AP Memory 1: $3.33 2,900In Stock	Mfr. Part # APS1604M-SQQ-ZR Mouser Part # 878-APS1604M-SQQ-ZR	AP Memory	DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, USON8	Datasheet	2,900In Stock	Cut Tape $3.33 $3.12 $3.03 $2.95 View Reel $2.59 $2.89 $2.80 $2.76 $2.69 $2.59 $2.59 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit	84 MHz/144 MHz	USON-8	2 M x 8	1.62 V	1.98 V	- 25 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144/84MHz, RBX, 1.8V, Ind. Temp., SOP8 APS1604M-SQR-SN AP Memory 1: $2.73 19In Stock	Mfr. Part # APS1604M-SQR-SN Mouser Part # 878-APS1604M-SQR-SN	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144/84MHz, RBX, 1.8V, Ind. Temp., SOP8 Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	19In Stock	Cut Tape $2.73 $2.55 $2.48 $2.43 View Reel $2.12 $2.37 $2.30 $2.24 $2.18 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	84 MHz/144 MHz	SOP-8	2 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel, Cut Tape, MouseReel
DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144MHz, 1.8V, USON8 APS1604M-SQ-ZR AP Memory 10,000: $2.59 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # APS1604M-SQ-ZR Mouser Part # 878-APS1604M-SQ-ZR	AP Memory	DRAM IoT RAM 16Mb QSPI (x1,x4) SDR 144MHz, 1.8V, USON8	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.59	Min.: 10,000 Mult.: 10,000 : 10,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit / 1 bit	144 MHz	USON-8	2 M x 8	1.62 V	1.98 V	- 25 C	+ 85 C	IoT RAM	Reel
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, Ind. Temp., SOP8 APS1604M-SQQ-SN AP Memory 3,000: $2.50 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # APS1604M-SQQ-SN Mouser Part # 878-APS1604M-SQQ-SN	AP Memory	DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, Ind. Temp., SOP8 Learn More about AP Memory uson8 qspi psram sdrs	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.50	Min.: 3,000 Mult.: 3,000 : 3,000	PSRAM (Pseudo SRAM)	16 Mbit	4 bit	84 MHz/144 MHz	SOP-8	2 M x 8	1.62 V	1.98 V	- 40 C	+ 85 C	IoT RAM	Reel

Quad SPI (QSPI) PSRAM SDR in SOP8 Package

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