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4 bit Memory ICs

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Data Bus Width = 4 bit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O WSON-8 6x5mm MX25V1635FZNI-TR Macronix 1: $2.12 6,997Expected 2/12/2026	Mfr. Part No. MX25V1635FZNI-TR Mouser Part No 95-25V1635FZNITR	Macronix	NOR Flash Serial NOR 2.5V/3V 16Mbit x4 I/O WSON-8 6x5mm	Datasheet	6,997Expected 2/12/2026	Cut Tape $2.12 $1.99 $1.93 $1.89 View Reel $1.62 $1.85 $1.80 $1.74 $1.70 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	16 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil +105C MX25V8035FM1J-TR Macronix 1: $2.26 5,000On Order	Mfr. Part No. MX25V8035FM1J-TR Mouser Part No 95-25V8035FM1JTR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O SOP-8 150mil +105C	Datasheet	5,000On Order	Cut Tape $2.26 $2.12 $2.05 $2.01 View Reel $1.74 $1.97 $1.90 $1.85 $1.81 $1.74	Min.: 1 Mult.: 1 : 2,500	NOR Flash	SMD/SMT	SOP-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O WSON-8 6x5mm MX25V8035FZNI-TR Macronix 1: $2.26 3,985On Order	Mfr. Part No. MX25V8035FZNI-TR Mouser Part No 95-25V8035FZNITR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O WSON-8 6x5mm	Datasheet	3,985On Order	Cut Tape $2.26 $2.12 $2.05 $2.01 View Reel $1.74 $1.97 $1.90 $1.85 $1.81 $1.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	WSON-8	8 Mbit	SPI
NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm +105C MX25V8035FZUJ-TR Macronix 1: $2.31 11,800On Order	Mfr. Part No. MX25V8035FZUJ-TR Mouser Part No 95-25V8035FZUJTR	Macronix	NOR Flash Serial NOR 2.5V/3V 8Mbit x4 I/O USON-8 2x3mm +105C	Datasheet	11,800On Order	Cut Tape $2.31 $2.18 $2.11 $2.07 View Reel $1.40 $2.01 $1.96 $1.90 $1.85 $1.40 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 12,000	NOR Flash	SMD/SMT	USON-8	8 Mbit	SPI
NOR Flash Serial NOR 1.8V 1Gbit x4 I/O BGA-24 +105C MX66U1G45GXDJ00-T Macronix 1: $67.77 450On Order	Mfr. Part No. MX66U1G45GXDJ00-T Mouser Part No 95-66U1G45GXDJ00T	Macronix	NOR Flash Serial NOR 1.8V 1Gbit x4 I/O BGA-24 +105C	Datasheet	450On Order	$67.77 $62.57 $60.55 $59.02 $56.88	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	BGA-24	1 Gbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Macronix MX25R6435FBDIL0-TR MX25R6435FBDIL0-TR Macronix 1: $6.28 6,000Expected 10/11/2026	Mfr. Part No. MX25R6435FBDIL0-TR Mouser Part No 95-25R6435FBDIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Learn More about Macronix mx25r nor flash	Datasheet	6,000Expected 10/11/2026	Cut Tape $6.28 $5.86 $5.68 $5.56 View Reel $4.08 $5.43 $5.25 $5.13 $4.99 $4.08 $4.08	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-22	64 Mbit	SPI
NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Macronix MX25R6435FBFIL0-TR MX25R6435FBFIL0-TR Macronix 1: $5.75 5,978Expected 15/12/2026	Mfr. Part No. MX25R6435FBFIL0-TR Mouser Part No 95-25R6435FBFIL0TR	Macronix	NOR Flash Serial NOR 1.65V-3.6V 64Mbit x4 I/O WLCSP-22 Learn More about Macronix mx25r nor flash	Datasheet	5,978Expected 15/12/2026	Cut Tape $5.75 $5.37 $5.22 $5.10 View Reel $4.72 $4.98 $4.72 $4.72	Min.: 1 Mult.: 1 Max.: 250 : 6,000	NOR Flash	SMD/SMT	WLCSP-22	64 Mbit	SPI
NOR Flash Serial NOR 1.8V 64Mbit x4 I/O WLCSP-14 Macronix MX25U6432FBBI02-TR MX25U6432FBBI02-TR Macronix 1: $5.81 5,936On Order	Mfr. Part No. MX25U6432FBBI02-TR Mouser Part No 95-25U6432FBBI02TR	Macronix	NOR Flash Serial NOR 1.8V 64Mbit x4 I/O WLCSP-14	Datasheet	5,936On Order	Cut Tape $5.81 $5.43 $5.26 $5.15 View Reel $4.57 $5.03 $4.76 $4.75 $4.57 $4.57	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	WLCSP-14	64 Mbit	SPI
DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT IS46LD32128C-18BLA2 ISSI 1: $46.85 1,368Expected 29/10/2026 New Product	Mfr. Part No. IS46LD32128C-18BLA2 Mouser Part No 870-46LD32128C18BLA2 New Product	ISSI	DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT Learn More about ISSI is46ld cmos drams	Datasheet	1,368Expected 29/10/2026	$46.85 $43.38 $42.01 $40.99 $39.52	Min.: 1 Mult.: 1	DRAM	SMD/SMT	BGA-168	4 Gb
DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT, T&R IS46LD32128C-18BLA2-TR ISSI 1: $53.27 8,000On Order New Product	Mfr. Part No. IS46LD32128C-18BLA2-TR Mouser Part No 870-LD32128C18BLA2TR New Product	ISSI	DRAM Automotive (Tc: -40 to +105C) 4G, 1.2/1.8V, LPDDR2, 128Mx32, 533MHz, 134 ball BGA (10mmx11.5mm) RoHS, IT, T&R Learn More about ISSI is46ld cmos drams	Datasheet	8,000On Order	Cut Tape $53.27 $49.27 $47.70 $46.53 $44.84 Reel $44.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	DRAM	SMD/SMT	BGA-134	4 Gb
FIFO 16 x 4 Asynch FIFO SN74ALS232BN Texas Instruments 75: $27.66 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. SN74ALS232BN Mouser Part No 595-SN74ALS232BN	Texas Instruments	FIFO 16 x 4 Asynch FIFO	Datasheet	Non-Stocked Lead-Time 26 Weeks	$27.66	Min.: 75 Mult.: 25	FIFO	Through Hole	PDIP-16	64 bit
DRAM DDR2 2Gb, 1.8V, 512Mx4, 400MHz (800Mbps), 0C to +95C, FBGA-60 IM2G04D2DBBG-25 Intelligent Memory 264: $97.13 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. IM2G04D2DBBG-25 Mouser Part No 822-IM2G04D2DBBG-25	Intelligent Memory	DRAM DDR2 2Gb, 1.8V, 512Mx4, 400MHz (800Mbps), 0C to +95C, FBGA-60 Learn More about Intelligent Memory ddr2 sdram	Datasheet	Non-Stocked Lead-Time 26 Weeks	$97.13	Min.: 264 Mult.: 264	DRAM	SMD/SMT	FBGA-60	2 Gbit
DRAM IoT RAM 128Mb QSPI (x1,x4) SDR 144/84MHz, HS, 1.8V, Ind. Temp, WLCSP APS12804O-SQRH-WA AP Memory 5,000: $4.37 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. APS12804O-SQRH-WA Mouser Part No 878-APS12804O-SQRHWA	AP Memory	DRAM IoT RAM 128Mb QSPI (x1,x4) SDR 144/84MHz, HS, 1.8V, Ind. Temp, WLCSP Learn More about AP Memory octal spi psram ddrs	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $4.37	Min.: 5,000 Mult.: 5,000 : 5,000	DRAM	SMD/SMT	WLCSP-15	128 Mbit
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, Ind. Temp, WLCSP APS1604M-SQQ-RB AP Memory 5,000: $2.56 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. APS1604M-SQQ-RB Mouser Part No 878-APS1604M-SQQ-RB	AP Memory	DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, Ind. Temp, WLCSP Learn More about AP Memory octal spi psram ddrs		Non-Stocked Lead-Time 20 Weeks	Reel $2.56	Min.: 5,000 Mult.: 5,000 : 5,000	DRAM	SMD/SMT	WLCSP-8	16 Mbit
DRAM IoT RAM 16Mb QSPI (x4) SDR 144/84MHz, QCC51xx SoC, 1.8V, Ind. Temp., SOP8 APS1604M-SQQ-SN AP Memory 3,000: $2.61 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. APS1604M-SQQ-SN Mouser Part No 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 $2.61	Min.: 3,000 Mult.: 3,000 : 3,000	DRAM	SMD/SMT	SOP-8	16 Mbit
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil MX25L12833FM2I-10G-T Macronix 1: $9.19 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FM2I-10G-T Mouser Part No 95-25L12833FM2I10T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil	Datasheet	Non-Stocked Lead-Time 52 Weeks	$9.19 $8.57 $8.31 $7.93 View $7.74 $7.62	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil MX25L12833FM2I-10G-TB Macronix 20,608: $7.62 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FM2I-10G-TB Mouser Part No 95-25L12833FM2I1TB	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil	Datasheet	Non-Stocked Lead-Time 52 Weeks	$7.62	Min.: 20,608 Mult.: 92	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C MX25L12833FM2J-10G-T Macronix 300: $8.21 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FM2J-10G-T Mouser Part No 95-25L12833FM2J10T	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.21	Min.: 300 Mult.: 300	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C MX25L12833FM2J-10G-TR Macronix 2,000: $7.83 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FM2J-10G-TR Mouser Part No 95-25L12833FM2J1TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil +105C	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $7.83	Min.: 2,000 Mult.: 2,000 : 2,000	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +85C MX25L12833FM2S-10G-TB Macronix 92: $5.98 Non-Stocked Lead-Time 53 Weeks	Mfr. Part No. MX25L12833FM2S-10G-TB Mouser Part No 95-25L12833FM2S10G	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-8 209mil Automotive +85C	Datasheet	Non-Stocked Lead-Time 53 Weeks	$5.98 $5.79	Min.: 92 Mult.: 92	NOR Flash	SMD/SMT	SOP-8	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 MX25L12833FMI-10G-T Macronix 176: $8.21 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FMI-10G-T Mouser Part No 95-25L12833FMI10GT	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.21	Min.: 176 Mult.: 176	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 MX25L12833FMI-10G-TB Macronix 4,840: $8.21 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FMI-10G-TB Mouser Part No 95-25L12833FMI10TB	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.21	Min.: 4,840 Mult.: 44	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C MX25L12833FMJ-10G-T Macronix 176: $8.28 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FMJ-10G-T Mouser Part No 95-25L12833FMJ10GT	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.28	Min.: 176 Mult.: 176	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C MX25L12833FMJ-10G-TB Macronix 4,840: $8.54 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FMJ-10G-TB Mouser Part No 95-25L12833FMJ10TB	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.54	Min.: 4,840 Mult.: 44	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI
NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C MX25L12833FMJ-10G-TR Macronix 1,000: $8.15 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. MX25L12833FMJ-10G-TR Mouser Part No 95-25L12833FMJ10TR	Macronix	NOR Flash Serial NOR 3V 128Mbit x4 I/O SOP-16 +105C	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $8.15	Min.: 1,000 Mult.: 1,000 : 1,000	NOR Flash	SMD/SMT	SOP-16	128 Mbit	SPI