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4 bit Memory ICs

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Types of Memory ICs

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Data Bus Width = 4 bit

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Part #

NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C

MX66U1G45GMJ00-TB
Macronix
1: $54.06
7In Stock
220On Order

Mfr. Part No.
MX66U1G45GMJ00-TB

Mouser Part No
95-66U1G45GMJ00TB

Macronix

NOR Flash Serial NOR 1.8V 1Gbit x4 I/O SOP-16 +105C

Datasheet

7In Stock

220On Order

$54.06

$49.99

$48.40

$44.99

Min.: 1
Mult.: 1
Max.: 50

NOR Flash

SMD/SMT

SOP-16

1 Gbit

SPI

NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC

MX77L12850FZ4I40-T
Macronix
1: $4.11
936In Stock

Mfr. Part No.
MX77L12850FZ4I40-T

Mouser Part No
95-77L12850FZ4I40T

Macronix

NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC

Datasheet

936In Stock

$4.11

$3.84

$3.73

$3.64

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

WSON-8

128 Mbit

SPI

NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC

MX77L12850FZNI40-T
Macronix
1: $4.11
428In Stock

Mfr. Part No.
MX77L12850FZNI40-T

Mouser Part No
95-77L12850FZNI40T

Macronix

NOR Flash Serial NOR 3V 128Mbit x4 I/O WSON-8 RPMC

Datasheet

428In Stock

$4.11

$3.84

$3.73

$3.64

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

WSON-8

128 Mbit

SPI

NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 RPMC

MX77L25650FZ4I42-T
Macronix
1: $15.65
213In Stock

Mfr. Part No.
MX77L25650FZ4I42-T

Mouser Part No
95-77L25650FZ4I42T

Macronix

NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 RPMC

213In Stock

$15.65

$14.54

$14.09

$13.75

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

WSON-8

256 Mbit

SPI

NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC

MX77L51250FMI42-TB
Macronix
1: $14.97
56In Stock

Mfr. Part No.
MX77L51250FMI42-TB

Mouser Part No
95-77L51250FMI42TB

Macronix

NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 RPMC

56In Stock

$14.97

$13.91

$10.83

$10.81

$9.02

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOP-16

512 Mbit

SPI

NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WSON-8 RPMC

MX77U25650FZ4I42-T
Macronix
1: $23.50
17In Stock
4,800On Order

Mfr. Part No.
MX77U25650FZ4I42-T

Mouser Part No
95-77U25650FZ4I42T

Macronix

NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WSON-8 RPMC

17In Stock

4,800On Order

$23.50

$21.79

$21.11

$20.10

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

WSON-8

256 Mbit

SPI

NOR Flash Serial NOR 1.8V 64Mbit x4 I/O BGA-24 Security Chip +105C

MX78U64A00FXDJ02-T
Macronix
1: $9.91
160In Stock

Mfr. Part No.
MX78U64A00FXDJ02-T

Mouser Part No
95-78U64A00FXDJ02T

Macronix

NOR Flash Serial NOR 1.8V 64Mbit x4 I/O BGA-24 Security Chip +105C

Datasheet

160In Stock

$9.91

$9.23

$8.95

$8.54

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

TFBGA-24

64 Mbit

SPI

NOR Flash SPI 128Mbit 4 1.8 Volts 8/8 WPDFN 1

MT25QU128ABA1EW9-0SIT
Micron
1: $35.41
298In Stock
Verify Status with Factory

Mfr. Part No.
MT25QU128ABA1EW9-0SIT

Mouser Part No
340-243585-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 128Mbit 4 1.8 Volts 8/8 WPDFN 1

Product Comments

298In Stock

$35.41

Min.: 1
Mult.: 1
Max.: 100

NOR Flash

SMD/SMT

WDFN-8

128 Mbit

SPI

NOR Flash SPI 128Mbit 4 1.8 Volts 16/16 SOIC 1 AL

MT25QU128ABA8ESF-0AAT
Micron
1: $42.84
567In Stock
Verify Status with Factory

Mfr. Part No.
MT25QU128ABA8ESF-0AAT

Mouser Part No
340-293361-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 128Mbit 4 1.8 Volts 16/16 SOIC 1 AL

Product Comments

567In Stock

$42.84

Min.: 1
Mult.: 1
Max.: 200

NOR Flash

SMD/SMT

SOP2-16

128 Mbit

SPI

NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1 AL

MT25QL128ABA8ESF-0AAT
Micron
1: $42.84
30In Stock
Verify Status with Factory

Mfr. Part No.
MT25QL128ABA8ESF-0AAT

Mouser Part No
340-279635-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 128Mbit 4 3 Volts 16/16 SOIC 1 AL

Product Comments

30In Stock

$42.84

Min.: 1
Mult.: 1
Max.: 100

NOR Flash

SMD/SMT

SOP2-16

128 Mbit

SPI

DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM

AS4C64M4SA-7TCN
Alliance Memory
1: $11.87
99In Stock

Mfr. Part No.
AS4C64M4SA-7TCN

Mouser Part No
913-AS4C64M4SA7TCN

Alliance Memory

DRAM 256Mb, 3.3V, 143Mhz 64M x 4 SDRAM

Datasheet

99In Stock

$11.87

$11.06

$10.72

$10.46

View

Min.: 1
Mult.: 1

DRAM

SMD/SMT

TSOP-II-54

256 Mbit

NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil

MX25L12833FM2I-10G-TR
Macronix
1: $8.23
10,299On Order

Mfr. Part No.
MX25L12833FM2I-10G-TR

Mouser Part No
95-25L12833FM2I1TR

Macronix

NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil

Datasheet

10,299On Order

Cut Tape

$8.23

$7.66

$7.43

$7.09

$6.92

Reel

$6.92

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 2,000

NOR Flash

SMD/SMT

SOP-8

128 Mbit

SPI

NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-16

MX25L25645GMI-08G-TR
Macronix
1: $10.72
7,839On Order

Mfr. Part No.
MX25L25645GMI-08G-TR

Mouser Part No
95-25L25645GMI08TR

Macronix

NOR Flash Serial NOR 3V 256Mbit x4 I/O SOP-16

Datasheet

7,839On Order

Cut Tape

$10.72

$9.97

$9.67

$9.22

View

Reel

$8.45

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

NOR Flash

SMD/SMT

SOP-16

256 Mbit

SPI

NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24

MX25L25645GXDI-08G-TR
Macronix
1: $12.68
3,416On Order

Mfr. Part No.
MX25L25645GXDI-08G-TR

Mouser Part No
95-25L25645GXDI0TR

Macronix

NOR Flash Serial NOR 3V 256Mbit x4 I/O BGA-24

Datasheet

3,416On Order

Cut Tape

$12.68

$11.79

$11.44

$11.17

View

Reel

$9.67

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 2,000

NOR Flash

SMD/SMT

BGA-24

256 Mbit

SPI

NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm

MX25L25645GZNI-08G-TR
Macronix
1: $10.36
Lead-Time 52 Weeks

Mfr. Part No.
MX25L25645GZNI-08G-TR

Mouser Part No
95-25L25645GZNI0TR

Macronix

NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 6x5mm

Datasheet

Lead-Time 52 Weeks

Cut Tape

$10.36

$9.66

$9.36

$8.94

View

Reel

$8.19

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NOR Flash

SMD/SMT

WSON-8

256 Mbit

SPI

NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm

MX25L3233FZBI-08Q-TR
Macronix
1: $2.05
34,845On Order

Mfr. Part No.
MX25L3233FZBI-08Q-TR

Mouser Part No
95-25L3233FZBI0QTR

Macronix

NOR Flash Serial NOR 3V 32Mbit x4 I/O USON-8 4x3mm

Datasheet

34,845On Order

Cut Tape

$2.05

$1.92

$1.86

$1.82

View

Reel

$1.59

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

NOR Flash

SMD/SMT

USON-8

32 Mbit

SPI

NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16

MX25L51245GMI-08G-TR
Macronix
1: $22.15
1,990On Order

Mfr. Part No.
MX25L51245GMI-08G-TR

Mouser Part No
95-25L51245GMI08TR

Macronix

NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16

Datasheet

1,990On Order

Cut Tape

$22.15

$20.55

$19.90

$18.96

View

Reel

$17.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

NOR Flash

SMD/SMT

SOP-16

512 Mbit

SPI

NOR Flash Serial NOR 3V 512Mbit x4 I/O BGA-24

MX25L51245GXDI-08G-TR
Macronix
1: $23.09
3,991On Order

Mfr. Part No.
MX25L51245GXDI-08G-TR

Mouser Part No
95-25L51245GXDI0TR

Macronix

NOR Flash Serial NOR 3V 512Mbit x4 I/O BGA-24

Datasheet

3,991On Order

Cut Tape

$23.09

$21.42

$20.74

$19.76

$19.27

Reel

$19.27

Min.: 1
Mult.: 1
Max.: 100

: 2,000

NOR Flash

SMD/SMT

BGA-24

512 Mbit

SPI

NOR Flash Serial NOR 3V 512Mbit x4 I/O WSON-8 8x6mm

MX25L51245GZ2I-08G-TR
Macronix
1: $23.32
6,636On Order

Mfr. Part No.
MX25L51245GZ2I-08G-TR

Mouser Part No
95-25L51245GZ2I0TR

Macronix

NOR Flash Serial NOR 3V 512Mbit x4 I/O WSON-8 8x6mm

Datasheet

6,636On Order

Cut Tape

$23.32

$21.62

$20.94

$19.95

$19.46

Reel

$19.46

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 4,000

NOR Flash

SMD/SMT

WSON-8

512 Mbit

SPI

NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil

MX25L6433FM2I-08G-TR
Macronix
1: $2.99
59,268On Order

Mfr. Part No.
MX25L6433FM2I-08G-TR

Mouser Part No
95-25L6433FM2I08TR

Macronix

NOR Flash Serial NOR 3V 64Mbit x4 I/O SOP-8 209mil

Datasheet

59,268On Order

Cut Tape

$2.99

$2.80

$2.72

$2.61

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 2,000

NOR Flash

SMD/SMT

SOP-8

64 Mbit

SPI

NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WSON-8 6x5mm

MX25R3235FZNIL0-TR
Macronix
1: $3.45
28,000On Order

Mfr. Part No.
MX25R3235FZNIL0-TR

Mouser Part No
95-25R3235FZNIL0TR

Macronix

NOR Flash Serial NOR 1.65V-3.6V 32Mbit x4 I/O WSON-8 6x5mm

Learn More

Datasheet

28,000On Order

Cut Tape

$3.45

$3.22

$3.13

$3.01

View

Reel

$2.73

Min.: 1
Mult.: 1

: 4,000

NOR Flash

SMD/SMT

WSON-8

32 Mbit

SPI

NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O SOP-8 209mil

MX25R6435FM2IL0-TR
Macronix
1: $4.66
31,964On Order

Mfr. Part No.
MX25R6435FM2IL0-TR

Mouser Part No
95-25R6435FM2IL0TR

Macronix

NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O SOP-8 209mil

Learn More

Datasheet

31,964On Order

Cut Tape

$4.66

$4.35

$4.23

$4.13

View

Reel

$3.82

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 2,000

NOR Flash

SMD/SMT

SOP-9

64 Mbit

SPI

NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O USON-8 4x4mm

MX25R6435FZAIL0-TR
Macronix
1: $5.40
37,490On Order

Mfr. Part No.
MX25R6435FZAIL0-TR

Mouser Part No
95-25R6435FZAIL0TR

Macronix

NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O USON-8 4x4mm

Learn More

Datasheet

37,490On Order

Cut Tape

$5.40

$5.05

$4.90

$4.79

View

Reel

$4.24

MouseReel Available

Min.: 1
Mult.: 1

: 7,500

NOR Flash

SMD/SMT

USON-8

64 Mbit

SPI

NOR Flash Serail NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm

MX25R8035FZUIL0-TR
Macronix
1: $1.99
22,487Expected 21/9/2026

Mfr. Part No.
MX25R8035FZUIL0-TR

Mouser Part No
95-25R8035FZUIL0TR

Macronix

NOR Flash Serail NOR 1.65V-3.6V 8Mbit x4 I/O USON-8 2x3mm

Learn More

Datasheet

22,487Expected 21/9/2026

Cut Tape

$1.99

$1.86

$1.81

$1.77

View

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 12,000

NOR Flash

SMD/SMT

USON-8

8 Mbit

SPI

NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil

MX25U12832FM2I02-TR
Macronix
1: $8.06
7,943On Order

Mfr. Part No.
MX25U12832FM2I02-TR

Mouser Part No
95-25U12832FM2I0TR

Macronix

NOR Flash Serial NOR 1.8V 128Mbit x4 I/O SOP-8 209mil

Datasheet

7,943On Order

Cut Tape

$8.06

$7.52

$7.30

$7.13

View

Reel

$6.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

NOR Flash

SMD/SMT

SOP-8

128 Mbit

SPI

4 bit Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

BGA-134
BGA-168
BGA-24
BGA-60
FBGA-60
FBGA-78
LGA-8
PDIP-16
SOP-16
SOP2-16
SOP2-8
SOP-8
SOP-9
TFBGA-24
T-PBGA-24
TSOP-II-54
USON-8
WDFN-8
WLCSP-12
WLCSP-14