DRAM – Mouser Canada

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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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Part #

DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR

APS6404L-SQRH-SN
AP Memory
1: $3.46
65,692In Stock
126,000Expected 2027-01-21

Mfr. Part #
APS6404L-SQRH-SN

Mouser Part #
878-APS6404L-SQRH-SN

AP Memory

DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR

Learn More

Datasheet

65,692In Stock

126,000Expected 2027-01-21

Cut Tape

$3.46

$3.23

$3.12

$3.05

View

Reel

$2.68

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 64Mb QSPI (x1,x4) SDR 144MHz, HS, 1.8V, USON8

APS6404L-SQH-ZR
AP Memory
1: $3.73
11,522In 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

11,522In Stock

Cut Tape

$3.73

$3.48

$3.38

$3.30

View

Reel

$2.89

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, Ind. Temp., SOP8

APS1604M-3SQR-SN
AP Memory
1: $3.02
19,014In Stock
15,000Expected 2026-12-21

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

Datasheet

19,014In Stock

15,000Expected 2026-12-21

Cut Tape

$3.02

$2.82

$2.75

$2.69

View

Reel

$2.35

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 64Mb QSPI PSRAM Sync Serial x1/x4 SDR

APS6404L-SQN-SN
AP Memory
1: $3.47
17,261In 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

Datasheet

17,261In Stock

Cut Tape

$3.47

$3.24

$3.14

$3.07

View

Reel

$2.68

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-SQRH-ZR
AP Memory
1: $3.74
9,347In Stock

Mfr. Part #
APS6404L-SQRH-ZR

Mouser Part #
878-APS6404L-SQRH-ZR

AP Memory

DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR

Datasheet

9,347In Stock

Cut Tape

$3.74

$3.50

$3.40

$3.31

View

Reel

$2.91

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 IoT RAM 16Mb QSPI (x1,x4) SDR 144/84MHz, RBX, 1.8V, USON8

APS1604M-SQR-ZR
AP Memory
1: $2.62
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

$2.62

$2.46

$2.39

$2.33

View

Reel

$2.04

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-SQN-ZR
AP Memory
1: $3.73
1,064In Stock

Mfr. Part #
APS6404L-SQN-ZR

Mouser Part #
878-APS6404L-SQN-ZR

AP Memory

DRAM 64Mb QSPI PSRAM Sync Serial x1/x4 SDR

Datasheet

1,064In Stock

Cut Tape

$3.73

$3.48

$3.38

$3.30

View

Reel

$2.89

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: $2.62
8,982In 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

8,982In Stock

Cut Tape

$2.62

$2.46

$2.39

$2.33

View

Reel

$2.04

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: $3.04
1,942In 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

Datasheet

1,942In Stock

Cut Tape

$3.04

$2.84

$2.76

$2.71

View

Reel

$2.35

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: $3.11
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

$3.11

$2.91

$2.82

$2.76

View

Reel

$2.42

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: $3.02
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

Datasheet

19In Stock

Cut Tape

$3.02

$2.82

$2.75

$2.69

View

Reel

$2.35

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: $2.40
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

$2.40

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: $2.35
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

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$2.35

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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