3.3V Single Data Rate (SDR) Synchronous DRAM

ISSI 3.3V Single Data Rate (SDR) Synchronous DRAM provides a wide selection of SDR SDRAM with densities from 16Mbit to 512Mbit in 1Mx16, 4Mx16, and 8Mx16 organizations. Each device features a single supply voltage (3.3V +/-0.3V), standard SDRAM clock timing, LVTTL compatible inputs, programmable burst length of 1, 2, 4, 8, or full page, auto-refresh and self-refresh modes. ISSI 3.3V SDR Synchronous DRAM has a programmable CAS latency of 2 or 3. Typical applications for these devices include wireless access points, base stations, routers, network storage, energy management, industrial controls, car infotainment, and automotive telematics.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Memory Size
Data Bus Width
Maximum Clock Frequency
Package / Case
Organization
Access Time
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
ISSI DRAM 256M 16Mx16 166Mhz SDR SDRAM, 3.3V
Datasheet
251In Stock
Min.: 1
Mult.: 1
Max.: 16

SDRAM 256 Mbit 16 bit 166 MHz BGA-54 16 M x 16 6 ns 3 V 3.6 V - 40 C + 85 C IS42S16160G Tray
ISSI DRAM 512M, 3.3V, SDRAM, 64Mx8, 143Mhz, 54 pin TSOP II RoHS
Datasheet
90In Stock
Min.: 1
Mult.: 1
Max.: 200

SDRAM 512 Mbit 8 bit 143 MHz TSOP-II-54 64 M x 8 5.4 ns 3 V 3.6 V 0 C + 70 C IS42S86400F Tray
ISSI DRAM 256M 32Mx8 143MHz SDR SDRAM, 3.3V
Datasheet
39In Stock
Min.: 1
Mult.: 1
Max.: 200

SDRAM 256 Mbit 8 bit 143 MHz TSOP-II-54 32 M x 8 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S83200G Tray
ISSI DRAM 64M, 3.3V, SDRAM, 2Mx32, 166Mhz, 86 pin TSOP II (400 mil) RoHS, IT
Datasheet
14,280In Stock
Min.: 1
Mult.: 1
Max.: 5,925

SDRAM 64 Mbit 32 bit 166 MHz TSOP-II-86 2 M x 32 5.4 ns 3 V 3.6 V - 40 C + 85 C
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 pin Copper TSOP II (400 mil) RoHS, IT, T&R
Datasheet
2,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 109
Reel: 1,500

SDRAM 512 Mbit 16 bit 143 MHz TSOP-II-54 32 M x 16 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S16320F Reel, Cut Tape, MouseReel
ISSI DRAM 512M, 3.3V, SDRAM, 16Mx32, 166MHz, 90 ball BGA (8mmx13mm) RoHS,
Datasheet
217In Stock
Min.: 1
Mult.: 1
Max.: 200

SDRAM 512 Mbit 32 bit 167 MHz BGA-90 16 M x 32 6 ns 3 V 3.6 V 0 C + 70 C IS42S32160F Reel
ISSI DRAM SDRAM,512M,3.3V,RoHs 166MHz,16Mx32, IT
Datasheet
2,343In Stock
Min.: 1
Mult.: 1
Max.: 270

SDRAM 512 Mbit 32 bit 167 MHz BGA-90 16 M x 32 6 ns 3 V 3.6 V - 40 C + 85 C IS42S32160F Tray
ISSI DRAM 64M, 3.3V, SDRAM, 4Mx16, 166Mhz, 54 pin TSOP II RoHS, IT
Datasheet
381In Stock
Min.: 1
Mult.: 1
Max.: 172

SDRAM 64 Mbit 16 bit 166 MHz TSOP-II-54 4 M x 16 5.4 ns 3 V 3.6 V - 40 C + 85 C
ISSI DRAM 64M, 3.3V, SDRAM, 4Mx16, 143Mhz, 54 pin TSOP II RoHS
Datasheet
457In Stock
2,052On Order
Min.: 1
Mult.: 1
Max.: 914

SDRAM 64 Mbit 16 bit 143 MHz TSOP-II-54 4 M x 16 5.4 ns 3 V 3.6 V 0 C + 70 C
ISSI DRAM 64M, 3.3V, SDRAM, 2Mx32, 143Mhz, 86 pin TSOP II (400 mil) RoHS, IT
Datasheet
228In Stock
432On Order
Min.: 1
Mult.: 1
Max.: 176

SDRAM 64 Mbit 32 bit 143 MHz TSOP-II-86 2 M x 32 5.4 ns 3 V 3.6 V - 40 C + 85 C
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 166MHz, 54 ball BGA (8mmx13mm), RoHS, IT
Datasheet
1,846In Stock
Min.: 1
Mult.: 1
Max.: 246

SDRAM 512 Mbit 16 bit 167 MHz BGA-54 32 M x 16 6 ns 3 V 3.6 V - 40 C + 85 C IS42S16320F Tray
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 pin Copper TSOP II (400 mil) RoHS
Datasheet
698In Stock
Min.: 1
Mult.: 1
Max.: 267

SDRAM 512 Mbit 16 bit 143 MHz TSOP-II-54 32 M x 16 5.4 ns 3 V 3.6 V 0 C + 70 C IS42S16320F Tray
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 pin Copper TSOP II (400 mil) RoHS, IT
Datasheet
1,119In Stock
Min.: 1
Mult.: 1
Max.: 384

SDRAM 512 Mbit 16 bit 143 MHz TSOP-II-54 32 M x 16 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S16320F
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 pin Copper TSOP II (400 mil) RoHS, T&R
Datasheet
1,560In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 157
Reel: 1,500

SDRAM 512 Mbit 16 bit 143 MHz TSOP-II-54 32 M x 16 5.4 ns 3 V 3.6 V 0 C + 70 C IS42S16320F Reel, Cut Tape, MouseReel
ISSI DRAM 512M, 3.3V, SDRAM, 16Mx32, 143Mhz, 90 ball BGA (8mmx13mm) RoHS
Datasheet
329In Stock
Min.: 1
Mult.: 1
Max.: 200

SDRAM 512 Mbit 32 bit 167 MHz BGA-90 16 M x 32 6 ns 3 V 3.6 V 0 C + 70 C IS42S32160F
ISSI DRAM 512M, 3.3V, SDRAM, 16Mx32, 143Mhz, 90 ball BGA (8mmx13mm) RoHS, IT
Datasheet
410In Stock
Min.: 1
Mult.: 1
Max.: 137

SDRAM 512 Mbit 32 bit 167 MHz BGA-90 16 M x 32 6 ns 3 V 3.6 V - 40 C + 85 C IS42S32160F
ISSI DRAM 256M, 3.3V, SDRAM, 8Mx32, 166Mhz, 90 ball BGA (8mmx13mm) RoHS, IT
Datasheet
1,400In Stock
1,440Expected 2026-03-30
Min.: 1
Mult.: 1
Max.: 963

SDRAM 256 Mbit 32 bit 166 MHz BGA-90 8 M x 32 6.5 ns 3 V 3.6 V - 40 C + 85 C IS42S32800J Tray
ISSI DRAM 256M, 3.3V, SDRAM, 8Mx32, 166Mhz, 86 pin TSOP II RoHS
Datasheet
923In Stock
Min.: 1
Mult.: 1
Max.: 235

SDRAM 256 Mbit 32 bit 166 MHz TSOP-II-86 8 M x 32 6.5 ns 3 V 3.6 V 0 C + 70 C IS42S32800J
ISSI DRAM 256M, 3.3V, SDRAM, 8Mx32, 143Mhz, 90 ball BGA (8mmx13mm) RoHS
Datasheet
452In Stock
Min.: 1
Mult.: 1
Max.: 42

SDRAM 256 Mbit 32 bit 143 MHz BGA-90 8 M x 32 6.5 ns 3 V 3.6 V 0 C + 70 C IS42S32800J
ISSI DRAM 256M, 3.3V, SDRAM, 32Mx8, 143MHz, 54 pin TSOP II (400 mil) RoHS, IT
Datasheet
696In Stock
Min.: 1
Mult.: 1
Max.: 195

SDRAM 256 Mbit 8 bit 143 MHz TSOP-II-54 32 M x 8 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S83200J
ISSI DRAM 512M, 3.3V, SDRAM, 64Mx8, 143Mhz, 54 pin TSOP II RoHS, IT
Datasheet
216In Stock
216Expected 2026-03-10
Min.: 1
Mult.: 1
Max.: 131

SDRAM 512 Mbit 8 bit 143 MHz TSOP-II-54 64 M x 8 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S86400F
ISSI DRAM 256M, 3.3V, SDRAM, 16Mx16, 143MHz, 54 pin TSOP II RoHS, IT
Datasheet
2,821In Stock
Min.: 1
Mult.: 1
Max.: 437

SDRAM 256 Mbit 16 bit 143 MHz TSOP-II-54 16 M x 16 5.5 ns 3 V 3.6 V - 40 C + 85 C IS42S16160G Tray
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 ball BGA (8mmx13mm), RoHS
Datasheet
465In Stock
Min.: 1
Mult.: 1
Max.: 7

SDRAM 512 Mbit 16 bit 143 MHz BGA-54 32 M x 16 5.4 ns 3 V 3.6 V 0 C + 70 C IS42S16320F
ISSI DRAM 512M, 3.3V, SDRAM, 32Mx16, 143MHz, 54 ball BGA (8mmx13mm), RoHS, IT
Datasheet
1,308In Stock
Min.: 1
Mult.: 1
Max.: 186

SDRAM 512 Mbit 16 bit 143 MHz BGA-54 32 M x 16 5.4 ns 3 V 3.6 V - 40 C + 85 C IS42S16320F
ISSI DRAM 256M, 3.3V, SDRAM, 8Mx32, 133Mhz at CL2, 90 ball BGA (8mmx13mm) RoHS
Datasheet
197In Stock
Min.: 1
Mult.: 1
Max.: 200

SDRAM 256 Mbit 32 bit 133 MHz BGA-90 8 M x 32 6 ns 3 V 3.6 V 0 C + 70 C IS42S32800J Reel