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166 MHz Memory ICs

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Maximum Clock Frequency = 166 MHz

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RoHS Compliant

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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.	RoHS	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
DRAM SDR, 64Mb, 4M x 16, 3.3V, 54pin TSOP II, 166 MHz, Commercial Temp, tape and reel, A Die AS4C4M16SA-6TCNTR Alliance Memory 1: $12.25 814In Stock	Mfr. Part No. AS4C4M16SA-6TCNTR Mouser Part No 913-4C4M16SA-6TCNTR	Alliance Memory	DRAM SDR, 64Mb, 4M x 16, 3.3V, 54pin TSOP II, 166 MHz, Commercial Temp, tape and reel, A Die Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	814In Stock	Cut Tape $12.25 $11.37 $11.03 $10.76 View Reel $7.77 $10.28 $10.03 $9.87 $7.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		DRAM	SMD/SMT	TSOP-II-54	64 Mbit
SRAM 256Mb 1.8V/3.0V SERIAL PSRAM MEMORY WITH 200MHZ DTR OPI (OCTAL PERIPHERAL INTERFACE) PROTOCOL IS66WVO32M8DBLL-166BLI ISSI 1: $9.14 923In Stock	Mfr. Part No. IS66WVO32M8DBLL-166BLI Mouser Part No 870-IS66W8DBLL166BLI	ISSI	SRAM 256Mb 1.8V/3.0V SERIAL PSRAM MEMORY WITH 200MHZ DTR OPI (OCTAL PERIPHERAL INTERFACE) PROTOCOL Learn More about ISSI octal memory	Datasheet	923In Stock	$9.14 $8.50 $8.25 $8.05 $7.85	Min.: 1 Mult.: 1		SRAM		BGA-24		Serial
DRAM SDRAM, 64Mb, 4M x 16, 3.3V, 54ball BGA, 166 Mhz, Automotive temp - Tray AS4C4M16SA-6BAN Alliance Memory 1: $14.85 944In Stock	Mfr. Part No. AS4C4M16SA-6BAN Mouser Part No 913-4C4M16SA-6BAN	Alliance Memory	DRAM SDRAM, 64Mb, 4M x 16, 3.3V, 54ball BGA, 166 Mhz, Automotive temp - Tray Learn More about Alliance Memory alliancememory as4c sdram	Datasheet	944In Stock	$14.85 $13.79 $13.36 $13.04 View $12.72 $12.15 $11.84	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TFBGA-54	64 Mbit
DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp - Tray AS4C16M16SB-6TIN Alliance Memory 1: $23.85 324In Stock	Mfr. Part No. AS4C16M16SB-6TIN Mouser Part No 913-AS4C16M16SB-6TIN	Alliance Memory	DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54pin TSOP II, 166 Mhz, industrial temp - Tray	Datasheet	324In Stock	$23.85 $22.11 $21.41 $20.90 View $20.33 $19.50 $19.13	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-54	256 Mbit
SRAM 256Kx36 STD-PWR 2.5V DUAL PORT RAM 70T3519S166BCI Renesas Electronics 1: $484.60 3In Stock	Mfr. Part No. 70T3519S166BCI Mouser Part No 972-70T3519S166BCI	Renesas Electronics	SRAM 256Kx36 STD-PWR 2.5V DUAL PORT RAM	Datasheet	3In Stock	$484.60 $370.88	Min.: 1 Mult.: 1	No	SRAM	SMD/SMT	CABGA-256	9 Mbit	Parallel
DRAM 64M, 3.3V, SDRAM, 2Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS IS42S32200N-6TL ISSI 1: $8.65 319In Stock 216Expected 2026/11/04	Mfr. Part No. IS42S32200N-6TL Mouser Part No 870-IS42S32200N-6TL	ISSI	DRAM 64M, 3.3V, SDRAM, 2Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS	Datasheet	319In Stock 216Expected 2026/11/04	$8.65 $8.05 $7.82 $7.45 $7.27	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-86	64 Mbit
NOR Flash 128Mb QPI/QSPI, 8-pin WSON 5X6MM, RoHS, Auto Grade IS25LP128F-JKLA3 ISSI 1: $7.26 401In Stock 2,850On Order	Mfr. Part No. IS25LP128F-JKLA3 Mouser Part No 870-IS25LP128F-JKLA3	ISSI	NOR Flash 128Mb QPI/QSPI, 8-pin WSON 5X6MM, RoHS, Auto Grade	Datasheet	401In Stock 2,850On Order On Order Ship Dates Mfr. No: IS25LP128F-JKLA3 Stock: 401 Can Dispatch Immediately On Order: 1,140 Expected 2027/01/22 1,710 Expected 2027/05/18 Factory Lead Time: 30 Weeks	$7.26 $6.76 $6.56 $6.26 $6.11	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR IS42RM16160K-6BLI ISSI 1: $12.98 402In Stock 348Expected 2027/09/27	Mfr. Part No. IS42RM16160K-6BLI Mouser Part No 870-IS42RM16160K6BLI	ISSI	DRAM 256M, 2.5V, 166Mhz 16Mx16 Mobile SDR	Datasheet	402In Stock 348Expected 2027/09/27	$12.98 $12.05 $11.68 $11.14 $10.86	Min.: 1 Mult.: 1		DRAM	SMD/SMT	BGA-54	256 Mbit
DRAM Automotive (-40 to +85C), 128M, 3.3V, SDRAM, 8Mx16, 166Mhz, 54 pin TSOP II (400 mil) RoHS IS45S16800J-6TLA1 ISSI 1: $9.09 82In Stock	Mfr. Part No. IS45S16800J-6TLA1 Mouser Part No 870-IS45S16800J6TLA1	ISSI	DRAM Automotive (-40 to +85C), 128M, 3.3V, SDRAM, 8Mx16, 166Mhz, 54 pin TSOP II (400 mil) RoHS	Datasheet	82In Stock	$9.09 $8.47 $8.20 $8.00 $7.82	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-54	128 Mbit
DRAM 64M, 3.3V, SDRAM, 2Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, IT, T&R IS42S32200N-6TLI-TR ISSI 1: $8.39 208In Stock 1,500Expected 2026/11/03	Mfr. Part No. IS42S32200N-6TLI-TR Mouser Part No 870-S42S32200N6TLITR	ISSI	DRAM 64M, 3.3V, SDRAM, 2Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, IT, T&R	Datasheet	208In Stock 1,500Expected 2026/11/03	Cut Tape $8.39 $7.82 $7.57 $7.22 $7.05 Reel $7.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		DRAM	SMD/SMT	TSOP-II-86	64 Mbit
DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, IT, T&R IS42S32400J-6TLI-TR ISSI 1: $8.68 30In Stock 3,000On Order	Mfr. Part No. IS42S32400J-6TLI-TR Mouser Part No 870-S42S32400J6TLITR	ISSI	DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, IT, T&R	Datasheet	30In Stock 3,000On Order	Cut Tape $8.68 $8.08 $7.83 $7.47 $7.29 Reel $7.29	Min.: 1 Mult.: 1 : 1,500		DRAM	SMD/SMT	TSOP-II-86	128 Mbit
DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS IS42S32400J-6TL ISSI 1: $7.75 33In Stock 2,700On Order	Mfr. Part No. IS42S32400J-6TL Mouser Part No 870-IS42S32400J-6TL	ISSI	DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS Learn More about ISSI 3 3v sdr sdram	Datasheet	33In Stock 2,700On Order On Order Ship Dates Mfr. No: IS42S32400J-6TL Stock: 33 Can Dispatch Immediately On Order: 1,944 Expected 2027/09/20 756 TBD Factory Lead Time: 52 Weeks	$7.75 $7.21 $7.13 $6.51	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-86	128 Mbit
DRAM 64M, 3.3V, SDRAM, 4Mx16, 166Mhz, 54 pin TSOP II RoHS, IT, T&R IS42S16400N-6TLI-TR ISSI 1: $7.30 35In Stock 16,500On Order	Mfr. Part No. IS42S16400N-6TLI-TR Mouser Part No 870-S42S16400N6TLITR	ISSI	DRAM 64M, 3.3V, SDRAM, 4Mx16, 166Mhz, 54 pin TSOP II RoHS, IT, T&R	Datasheet	35In Stock 16,500On Order On Order Ship Dates Mfr. No: IS42S16400N-6TLI-TR Stock: 35 Can Dispatch Immediately On Order: 4,500 Expected 2026/10/29 12,000 TBD Factory Lead Time: 52 Weeks	Cut Tape $7.30 $6.80 $6.59 $6.29 $6.14 Reel $6.14	Min.: 1 Mult.: 1 : 1,500		DRAM	SMD/SMT	TSOP-II-54	64 Mbit
DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, T&R IS42S32400J-6TL-TR ISSI 1: $7.90 33In Stock 13,500On Order	Mfr. Part No. IS42S32400J-6TL-TR Mouser Part No 870-IS42S32400J6TLTR	ISSI	DRAM 128M, 3.3V, SDRAM, 4Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, T&R	Datasheet	33In Stock 13,500On Order On Order Ship Dates Mfr. No: IS42S32400J-6TL-TR Stock: 33 Can Dispatch Immediately On Order: 3,000 Expected 2027/09/21 4,500 Expected 2027/09/27 6,000 Expected 2027/09/28 Factory Lead Time: 52 Weeks	Cut Tape $7.90 $7.34 $7.12 $6.79 $6.63 Reel $6.63	Min.: 1 Mult.: 1 : 1,500		DRAM	SMD/SMT	TSOP-II-86	128 Mbit
DRAM 256M, 3.3V, SDRAM, 32Mx8, 166MHz, 54 pin TSOP II (400 mil) RoHS, IT IS42S83200L-6TLI ISSI 1: $11.66 98In Stock	Mfr. Part No. IS42S83200L-6TLI Mouser Part No 870-IS42S83200L-6TLI	ISSI	DRAM 256M, 3.3V, SDRAM, 32Mx8, 166MHz, 54 pin TSOP II (400 mil) RoHS, IT	Datasheet	98In Stock	$11.66 $10.83 $10.50 $10.26 $5.44	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-54	256 Mbit
DRAM Automotive (-40 to +85C), 128M, 3.3V, SDRAM, 4Mx32, 166MHz, 86 pin TSOP II (400 mil) RoHS IS45S32400J-6TLA1 ISSI 1: $10.18 102In Stock	Mfr. Part No. IS45S32400J-6TLA1 Mouser Part No 870-IS45S32400J6TLA1	ISSI	DRAM Automotive (-40 to +85C), 128M, 3.3V, SDRAM, 4Mx32, 166MHz, 86 pin TSOP II (400 mil) RoHS	Datasheet	102In Stock	$10.18 $9.46 $9.16 $8.94 $8.54	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-86	128 Mbit
NOR Flash 256M 3V 166MHZ Serial Flash IS25LP256D-JMLE-TR ISSI 1: $11.53 1,268In Stock 11,000Expected 2026/11/23	Mfr. Part No. IS25LP256D-JMLE-TR Mouser Part No 870-IS25LP256DJMLETR	ISSI	NOR Flash 256M 3V 166MHZ Serial Flash Learn More about ISSI nor flash	Datasheet	1,268In Stock 11,000Expected 2026/11/23	Cut Tape $11.53 $10.70 $10.37 $10.13 $9.68 Reel $9.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		NOR Flash	SMD/SMT	SOIC-16	256 Mbit	QPI, SPI
DRAM 256M, 3.3V, Mobile SDRAM, 8Mx32, 166Mhz, 90 ball BGA (8mmx13mm) RoHS, IT IS42SM32800K-6BLI ISSI 1: $11.20 238In Stock	Mfr. Part No. IS42SM32800K-6BLI Mouser Part No 870-IS42SM32800K6BLI	ISSI	DRAM 256M, 3.3V, Mobile SDRAM, 8Mx32, 166Mhz, 90 ball BGA (8mmx13mm) RoHS, IT	Datasheet	238In Stock	$11.20 $10.42 $10.11 $9.86 $9.58	Min.: 1 Mult.: 1		DRAM	SMD/SMT	BGA-90	256 Mbit
NOR Flash 256Mb QPI/QSPI, 24-ball TFBGA 6x8mm 5x5 ball array, RoHS, IS25LP256D-JHLE ISSI 1: $5.95 898In Stock 960Expected 2026/11/03	Mfr. Part No. IS25LP256D-JHLE Mouser Part No 870-IS25LP256D-JHLE	ISSI	NOR Flash 256Mb QPI/QSPI, 24-ball TFBGA 6x8mm 5x5 ball array, RoHS, Learn More about ISSI nor flash	Datasheet	898In Stock 960Expected 2026/11/03	$5.95 $5.54 $5.38 $5.26 $5.12	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	TFBGA-24	256 Mbit	QPI, SPI
NOR Flash 64Mb QPI/QSPI, 8-pin WSON 5X6MM, RoHS IS25WP064D-JKLE ISSI 1: $3.61 546In Stock	Mfr. Part No. IS25WP064D-JKLE Mouser Part No 870-IS25WP064D-JKLE	ISSI	NOR Flash 64Mb QPI/QSPI, 8-pin WSON 5X6MM, RoHS	Datasheet	546In Stock	$3.61 $3.43 $3.33 $3.26 $3.19	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	WSON-8	64 Mbit	Dual/Quad SPI/QPI
NOR Flash 64Mb QPI/QSPI, 8-pin SOP 208Mil, RoHS, T&R IS25WP064D-JBLE-TR ISSI 1: $2.97 938In Stock	Mfr. Part No. IS25WP064D-JBLE-TR Mouser Part No 870-IS25WP064DJBLETR	ISSI	NOR Flash 64Mb QPI/QSPI, 8-pin SOP 208Mil, RoHS, T&R	Datasheet	938In Stock	Cut Tape $2.97 $2.77 $2.51 Reel $2.51	Min.: 1 Mult.: 1 : 2,000		NOR Flash	SMD/SMT	SOP-8	64 Mbit	Dual/Quad SPI/QPI
NOR Flash 128Mb QPI/QSPI, 8-pin SOP 208Mil, RoHS, Auto Grade ISSI IS25WP128F-JBLA3 IS25WP128F-JBLA3 ISSI 1: $7.33 1,195In Stock 1,080Expected 2026/11/03	Mfr. Part No. IS25WP128F-JBLA3 Mouser Part No 870-IS25WP128F-JBLA3	ISSI	NOR Flash 128Mb QPI/QSPI, 8-pin SOP 208Mil, RoHS, Auto Grade	Datasheet	1,195In Stock 1,080Expected 2026/11/03	$7.33 $6.83 $6.62 $6.33 $6.16	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOIC-8	128 Mbit	QPI
DRAM 16M, 3.3V, SDRAM 1Mx16, 166Mhz,RoHS IS42S16100H-6TL ISSI 1: $5.92 47In Stock	Mfr. Part No. IS42S16100H-6TL Mouser Part No 870-IS42S16100H-6TL	ISSI	DRAM 16M, 3.3V, SDRAM 1Mx16, 166Mhz,RoHS Learn More about ISSI 3 3v sdr sdram	Datasheet	47In Stock	$5.92 $5.51 $5.35 $5.11 $4.98	Min.: 1 Mult.: 1		DRAM	SMD/SMT	TSOP-II-50	16 Mbit
NOR Flash 64Mb SERIAL FLASH MEMORY WITH 166MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE IS25LP064D-RMLA3 ISSI 1: $3.93 81In Stock	Mfr. Part No. IS25LP064D-RMLA3 Mouser Part No 870-IS25LP064D-RMLA3	ISSI	NOR Flash 64Mb SERIAL FLASH MEMORY WITH 166MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE	Datasheet	81In Stock	$3.93	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	SOIC-16	64 Mbit	Dual/Quad SPI/QPI
NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS IS25WP256E-JLLE ISSI 1: $11.28 103In Stock 960On Order	Mfr. Part No. IS25WP256E-JLLE Mouser Part No 870-IS25WP256E-JLLE	ISSI	NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS	Datasheet	103In Stock 960On Order On Order Ship Dates Mfr. No: IS25WP256E-JLLE Stock: 103 Can Dispatch Immediately On Order: 480 Expected 2026/11/13 480 Expected 2027/05/12 Factory Lead Time: 30 Weeks	$11.28 $10.49 $10.18 $9.91 $9.46	Min.: 1 Mult.: 1		NOR Flash	SMD/SMT	WSON-8	256 Mbit	QPI, SPI