.hide-partial { max-height: none; } .show-more { display: none; }

4 bit Memory ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Memory ICs

List Images

Results: 579

Applied Filters:

Data Bus Width = 4 bit

Manufacturer

Product Type

Mounting Style

Package/Case

Memory Size

Organisation

Interface Type

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil

MX25V4035FM1I-TR
Macronix
1: $1.63
264In Stock
20,000Expected 29/11/2027

Mfr. Part No.
MX25V4035FM1I-TR

Mouser Part No
95-25V4035FM1ITR

Macronix

NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O SOP-8 150mil

Datasheet

264In Stock

20,000Expected 29/11/2027

Cut Tape

$1.63

$1.52

$1.48

$1.46

View

Reel

$1.34

MouseReel Available

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

: 2,500

NOR Flash

SMD/SMT

SOP-8

4 Mbit

1 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm

MX25V4035FZUI-TR
Macronix
1: $1.41
305In Stock
24,000Expected 19/7/2027

Mfr. Part No.
MX25V4035FZUI-TR

Mouser Part No
95-25V4035FZUITR

Macronix

NOR Flash Serial NOR 2.5V/3V 4Mbit x4 I/O USON-8 2x3mm

Datasheet

305In Stock

24,000Expected 19/7/2027

Cut Tape

$1.41

$1.31

$1.28

$1.25

View

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 12,000

NOR Flash

SMD/SMT

USON-8

4 Mbit

1 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC

MX35UF4G24AD-Z4I-T
Macronix
1: $33.95
58In Stock

Mfr. Part No.
MX35UF4G24AD-Z4I-T

Mouser Part No
95-35UF4G24ADZ4IT

Macronix

NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 8Bit ECC

Datasheet

58In Stock

$33.95

$31.46

$30.46

$29.72

View

Min.: 1
Mult.: 1

NAND Flash

SMD/SMT

WSON-8

4 Gbit

1 G x 4

Parallel

- 40 C

+ 85 C

Tray

NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 ECC-Free

MX35UF4GE4AD-Z4I-T
Macronix
1: $40.65
10In Stock
2,800On Order

Mfr. Part No.
MX35UF4GE4AD-Z4I-T

Mouser Part No
95-35UF4GE4ADZ4IT

Macronix

NAND Flash Serial NAND 1.8V 4Gbit x4 WSON-8 ECC-Free

Datasheet

10In Stock

2,800On Order

$40.65

$37.64

$36.45

$35.56

$34.97

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

NAND Flash

SMD/SMT

WSON-8

4 Gbit

1 G x 4

Parallel

- 40 C

+ 85 C

Tray

NOR Flash Serial NOR 3V 1Gbit x4 I/O SOP-16 +105C

MX66L1G45GMJ-08G-TB
Macronix
1: $47.08
2In Stock

Mfr. Part No.
MX66L1G45GMJ-08G-TB

Mouser Part No
95-66L1G45GMJ08GTB

Macronix

NOR Flash Serial NOR 3V 1Gbit x4 I/O SOP-16 +105C

Learn More

Datasheet

2In Stock

$47.08

$43.60

$42.21

$41.18

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOP-16

1 Gbit

256 M x 4

SPI

- 40 C

+ 105 C

Tube

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

256 M x 4

SPI

- 40 C

+ 105 C

Tube

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

32 M x 4

SPI

- 40 C

+ 85 C

Tray

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

32 M x 4

SPI

- 40 C

+ 85 C

Tray

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

64 M x 4

SPI

- 40 C

+ 85 C

Tray

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

128 M x 4

SPI

- 40 C

+ 85 C

Tube

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

64 M x 4

SPI

- 40 C

+ 85 C

Tray

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

16 M x 4

SPI

- 40 C

+ 105 C

Tray

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

MT25QU128ABA1EW9-0SIT
Micron
1: $35.41
174In 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

174In Stock

$35.41

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

NOR Flash

SMD/SMT

WDFN-8

128 Mbit

32 M x 4

SPI

- 40 C

+ 85 C

Tray

NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1

MT25QU256ABA1EW9-0SIT
Micron
1: $49.91
465In Stock
Verify Status with Factory

Mfr. Part No.
MT25QU256ABA1EW9-0SIT

Mouser Part No
340-256491-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1

Datasheet

Product Comments

465In Stock

$49.91

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

NOR Flash

SMD/SMT

WDFN-8

256 Mbit

64 M x 4

SPI

- 40 C

+ 85 C

Tray

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

MT25QU128ABA8ESF-0AAT
Micron
1: $51.92
467In 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

467In Stock

$51.92

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

NOR Flash

SMD/SMT

SOP2-16

128 Mbit

32 M x 4

SPI

- 40 C

+ 105 C

Tray

NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1

MT25QU256ABA1EW7-0SIT
Micron
1: $46.24
5,880Expected 1/10/2026
Verify Status with Factory

Mfr. Part No.
MT25QU256ABA1EW7-0SIT

Mouser Part No
340-256490-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1

Datasheet

Product Comments

5,880Expected 1/10/2026

$46.24

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

NOR Flash

SMD/SMT

WDFN-8

256 Mbit

64 M x 4

SPI

- 40 C

+ 85 C

Tray

NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL

MT25QU256ABA8E12-0AAT
Micron
1: $75.21
30In Stock
1,122Expected 24/8/2026
Verify Status with Factory

Mfr. Part No.
MT25QU256ABA8E12-0AAT

Mouser Part No
340-289009-TRAY

Verify Status with Factory

Micron

NOR Flash SPI 256Mbit 4 1.8 Volts 24/25 TBGA 1 AL

Datasheet

Product Comments

30In Stock

1,122Expected 24/8/2026

$75.21

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

NOR Flash

SMD/SMT

T-PBGA-24

256 Mbit

64 M x 4

SPI

- 40 C

+ 105 C

Tray

NOR Flash SPI 256Mbit 4 Die

MT25QU256ABA8E55-0SIT
Micron
1: $41.59
73In Stock
Verify Status with Factory

Mfr. Part No.
MT25QU256ABA8E55-0SIT

Mouser Part No
340-321336

Verify Status with Factory

Micron

NOR Flash SPI 256Mbit 4 Die

Learn More

Datasheet

Product Comments

73In Stock

$41.59

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

XFWLBGA-23

256 Mbit

64 M x 4

SPI

- 40 C

+ 85 C

Tray

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

64 M x 4

0 C

+ 70 C

Tray

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

MX25L25645GMI-08G-TR
Macronix
1: $10.72
7,799On 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

7,799On 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

64 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

64 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

MX25L25645GZNI-08G-TR
Macronix
1: $10.36
10,051On Order

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

10,051On Order

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

64 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

MX25L3233FZBI-08Q-TR
Macronix
1: $1.63
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

$1.63

$1.54

$1.50

$1.47

View

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

NOR Flash

SMD/SMT

USON-8

32 Mbit

8 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

128 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

MX25L51245GXDI-08G-TR
Macronix
1: $19.88
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

$19.88

$18.46

$17.88

$17.26

$16.84

Reel

$16.84

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

: 2,000

NOR Flash

SMD/SMT

BGA-24

512 Mbit

128 M x 4

SPI

- 40 C

+ 85 C

Reel, Cut Tape

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

16 k x 4
128 k x 4
256 k x 4
512 k x 4
1 M x 4
2 M x 4
2 M x 8
4 M x 4
4 M x 8
8 M x 4
16 M x 4
16 M x 4/32 M x 2/64 M x 1
16 M x 8
32 M x 4
64 M x 4
64 M x 8
128 M x 16
128 M x 32
128 M x 4
128 M x 8