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DDR4 DRAM

ISSI DDR4 DRAM is a high-speed dynamic random-access memory device internally organized with an eight-bank setup. Double Data Rate 4 Synchronous Dynamic Random Access Memory banks are organized into two groups, each with four DRAM banks. DDR4 SDRAM uses an 8n prefetch architecture to achieve high-speed operation. ISSI 4GB DDR4 SDRAM devices deliver high-speed data transfer rates up to 2666Mbps, making them ideal for telecom and networking, automotive, and industrial embedded computing.

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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.	Type	Memory Size	Data Bus Width	Maximum Clock Frequency	Package/Case	Organisation	Access Time	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
DRAM Automotive (Tc: -40 to +105C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS IS46QR16256B-083RBLA2 ISSI 1: $98.33 1,835In Stock 2,574On Order	Mfr. Part No. IS46QR16256B-083RBLA2 Mouser Part No 870-46QR16256B3RBLA2	ISSI	DRAM Automotive (Tc: -40 to +105C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	1,835In Stock 2,574On Order	$98.33 $90.79 $87.84 $85.63 $82.52	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	FBGA-96	256 M x 16	19 ns	1.14 V	1.26 V	- 40 C	+ 105 C
DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, IT IS43QR85120B-083RBLI ISSI 1: $91.20 44In Stock	Mfr. Part No. IS43QR85120B-083RBLI Mouser Part No 870-43QR85120B3RBLI	ISSI	DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	44In Stock	$91.20 $84.21 $81.48 $79.42 $76.54	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	8 bit	1.2 GHz	FBGA-78	512 M x 8		1.14 V	1.26 V	- 40 C	+ 95 C
DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT IS43QR16256B-075UBLI ISSI 1: $88.45 5In Stock 2,574Expected 1/10/2026	Mfr. Part No. IS43QR16256B-075UBLI Mouser Part No 870-3QR16256075UBLI	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	5In Stock 2,574Expected 1/10/2026	$88.45 $81.65 $79.00 $77.00 $74.20	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	BGA-96	256 M x 16	19 ns	1.14 V	1.26 V	- 40 C	+ 95 C
DRAM 8G, 1.2V, DDR4, 1Mx8, 2400MT/s @ 17-17-17, 78 ball BGA (10mm x14mm) RoHS, IT IS43QR81024A-083TBLI ISSI 1: $124.68 52In Stock 272Expected 14/5/2027	Mfr. Part No. IS43QR81024A-083TBLI Mouser Part No 870-3QR81024A083TBLI	ISSI	DRAM 8G, 1.2V, DDR4, 1Mx8, 2400MT/s @ 17-17-17, 78 ball BGA (10mm x14mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	52In Stock 272Expected 14/5/2027	$124.68 $115.08 $111.33 $108.51 $74.45	Min.: 1 Mult.: 1					BGA-78
DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS IS43QR16256B-083RBL ISSI 1: $78.83 5In Stock 792On Order	Mfr. Part No. IS43QR16256B-083RBL Mouser Part No 870-43QR16256B083RBL	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	5In Stock 792On Order	$78.83 $72.76 $70.39 $68.63 $66.12	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	BGA-96	256 M x 16		1.14 V	1.26 V	0 C	+ 95 C	IS43QR16256B	Tray
DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS IS43QR16256B-075UBL ISSI 1: $80.39 2,262On Order	Mfr. Part No. IS43QR16256B-075UBL Mouser Part No 870-3QR16256075UBL	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	2,262On Order On Order Ship Dates Mfr. No: IS43QR16256B-075UBL Stock: 0 On Order: 480 Expected 14/10/2026 1,782 TBD Factory Lead Time: 52 Weeks	$80.39 $74.23 $71.82 $70.01 $67.47	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	BGA-96	256 M x 16	19 ns	1.14 V	1.26 V	0 C	+ 95 C
DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS, IT IS43QR16512A-075VBLI ISSI 1: $107.40 557On Order	Mfr. Part No. IS43QR16512A-075VBLI Mouser Part No 870-3QR16512A075VBLI	ISSI	DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	557On Order	$107.40 $99.14 $95.91 $93.50 View $90.09 Quote	Min.: 1 Mult.: 1	SDRAM - DDR4	8 Gbit	16 bit		BGA-96	512 M x 16	18 ns	1.14 V	1.26 V	- 40 C	+ 95 C
DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT IS43QR16256B-083RBLI ISSI 1: $57.38 6,231On Order	Mfr. Part No. IS43QR16256B-083RBLI Mouser Part No 870-43QR16256B083RBI	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	6,231On Order On Order Ship Dates Mfr. No: IS43QR16256B-083RBLI Stock: 0 On Order: 2,865 Expected 15/1/2027 3,366 TBD Factory Lead Time: 52 Weeks	$57.38 $53.07 $51.37 $50.09 $48.33	Min.: 1 Mult.: 1	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	BGA-96	256 M x 16		1.14 V	1.26 V	- 40 C	+ 95 C	IS43QR16256B	Tray
DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS IS43QR16512A-075VBL ISSI 1: $113.10 409On Order	Mfr. Part No. IS43QR16512A-075VBL Mouser Part No 870-43QR16512A075VBL	ISSI	DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	409On Order On Order Ship Dates Mfr. No: IS43QR16512A-075VBL Stock: 0 On Order: 1 Expected 14/5/2027 408 TBD Factory Lead Time: 52 Weeks	$113.10 $104.39 $100.99 $98.44 $94.85	Min.: 1 Mult.: 1	SDRAM - DDR4	8 Gbit	16 bit		BGA-96	512 M x 16	18 ns	1.14 V	1.26 V	0 C	+ 95 C
DRAM 8G, 1.2V, DDR4, 512Mx16, 2400MT/s @ 17-17-17, 96 ball BGA (10mm x14mm) RoHS IS43QR16512A-083TBL ISSI 1: $111.98 952On Order	Mfr. Part No. IS43QR16512A-083TBL Mouser Part No 870-IS43QR1651083TBL	ISSI	DRAM 8G, 1.2V, DDR4, 512Mx16, 2400MT/s @ 17-17-17, 96 ball BGA (10mm x14mm) RoHS Learn More about ISSI 8gb ddr4 sdram	Datasheet	952On Order	$111.98 $103.36 $99.99 $97.47 $93.91	Min.: 1 Mult.: 1	SDRAM - DDR4	8 Gbit	16 bit	1.2 GHz		512 M x 16		1.14 V	1.26 V	0 C	+ 95 C
DRAM 8G, 1.2V, DDR4, 512Mx16, 2400MT/s @ 17-17-17, 96 ball BGA (10mm x14mm) RoHS, IT IS43QR16512A-083TBLI ISSI 1: $123.20 3,371On Order	Mfr. Part No. IS43QR16512A-083TBLI Mouser Part No 870-IS43QR165183TBLI	ISSI	DRAM 8G, 1.2V, DDR4, 512Mx16, 2400MT/s @ 17-17-17, 96 ball BGA (10mm x14mm) RoHS, IT Learn More about ISSI 8gb ddr4 sdram	Datasheet	3,371On Order On Order Ship Dates Mfr. No: IS43QR16512A-083TBLI Stock: 0 On Order: 923 Expected 16/10/2026 952 Expected 18/3/2027 1,496 Expected 14/6/2027 Factory Lead Time: 52 Weeks	$123.20 $113.71 $110.01 $107.22 $103.32	Min.: 1 Mult.: 1	SDRAM - DDR4	8 Gbit	16 bit	1.2 GHz		512 M x 16		1.14 V	1.26 V	- 40 C	+ 95 C
DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R IS43QR16256B-083RBL-TR ISSI 2,500: $52.85 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR16256B-083RBL-TR Mouser Part No 870-16256B-083RBL-TR	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $52.85	Min.: 2,500 Mult.: 2,500 : 2,500	SDRAM - DDR4	4 Gbit	16 bit		BGA-96	256 M x 16		1.14 V	1.26 V	0 C	+ 95 C	IS43QR16256B	Reel
DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT, T&R IS43QR16256B-083RBLI-TR ISSI 2,500: $58.14 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR16256B-083RBLI-TR Mouser Part No 870-16256B083RBLI-TR	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $58.14	Min.: 2,500 Mult.: 2,500 : 2,500	SDRAM - DDR4	4 Gbit	16 bit		BGA-96	256 M x 16		1.14 V	1.26 V	- 40 C	+ 95 C	IS43QR16256B	Reel
DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R IS43QR16256B-075UBL-TR ISSI 2,500: $49.78 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR16256B-075UBL-TR Mouser Part No 870-3QR16256075UBTR	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $49.78	Min.: 2,500 Mult.: 2,500 : 2,500					BGA-96								Reel
DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT, T&R IS43QR16256B-075UBLI-TR ISSI 2,500: $64.87 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR16256B-075UBLI-TR Mouser Part No 870-3QR256075UBLITR	ISSI	DRAM 4G, 1.2V, DDR4, 256Mx16, 2666MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, IT, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $64.87	Min.: 2,500 Mult.: 2,500 : 2,500					BGA-96								Reel
DRAM 8G, 1.2V, DDR4, 1Mx8, 2666MT/s @ 19-19-19, 78 ball BGA (10mm x14mm) RoHS, IT IS43QR81024A-075VBLI ISSI 1: $125.94 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR81024A-075VBLI Mouser Part No 870-3QR81024A075VBLI	ISSI	DRAM 8G, 1.2V, DDR4, 1Mx8, 2666MT/s @ 19-19-19, 78 ball BGA (10mm x14mm) RoHS, IT Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	$125.94 $116.24 $112.44 $109.60 $76.61	Min.: 1 Mult.: 1					BGA-78
DRAM 8G, 1.2V, DDR4, 1Mx8, 2666MT/s @ 19-19-19, 78 ball BGA (10mm x14mm) RoHS IS43QR81024A-075VBL ISSI 136: $69.63 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR81024A-075VBL Mouser Part No 870-43QR81024A075VBL	ISSI	DRAM 8G, 1.2V, DDR4, 1Mx8, 2666MT/s @ 19-19-19, 78 ball BGA (10mm x14mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	$69.63	Min.: 136 Mult.: 136					BGA-78
DRAM 8G, 1.2V, DDR4, 1Mx8, 2400MT/s @ 17-17-17, 78 ball BGA (10mm x14mm) RoHS IS43QR81024A-083TBL ISSI 136: $68.94 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR81024A-083TBL Mouser Part No 870-43QR81024A083TBL	ISSI	DRAM 8G, 1.2V, DDR4, 1Mx8, 2400MT/s @ 17-17-17, 78 ball BGA (10mm x14mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	$68.94	Min.: 136 Mult.: 136					BGA-78
DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, T&R IS43QR85120B-083RBL-TR ISSI 2,000: $51.49 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR85120B-083RBL-TR Mouser Part No 870-43QR85120B3RB-TR	ISSI	DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $51.49	Min.: 2,000 Mult.: 2,000 : 2,000	SDRAM - DDR4	4 Gbit	8 bit	1.2 GHz	FBGA-78	512 M x 8		1.14 V	1.26 V	0 C	+ 95 C		Reel
DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS IS43QR85120B-083RBL ISSI 136: $60.87 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR85120B-083RBL Mouser Part No 870-43QR85120B3RBL	ISSI	DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	$60.87	Min.: 136 Mult.: 136	SDRAM - DDR4	4 Gbit	8 bit	1.2 GHz	FBGA-78	512 M x 8		1.14 V	1.26 V	0 C	+ 95 C
DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, IT, T&R IS43QR85120B-083RBLI-TR ISSI 2,000: $61.23 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR85120B-083RBLI-TR Mouser Part No 870-43QR8512B3RBLITR	ISSI	DRAM 4G, 1.2V, DDR4, 512Mx8, 2400MT/s @ 16-16-16, 78 ball BGA (10mm x14mm) RoHS, IT, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $61.23	Min.: 2,000 Mult.: 2,000 : 2,000	SDRAM - DDR4	4 Gbit	8 bit	1.2 GHz	FBGA-78	512 M x 8		1.14 V	1.26 V	- 40 C	+ 95 C		Reel
DRAM Automotive (Tc: -40 to +95C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS IS46QR16256B-083RBLA1 ISSI 198: $56.26 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS46QR16256B-083RBLA1 Mouser Part No 870-46QR16256B3RBLA1	ISSI	DRAM Automotive (Tc: -40 to +95C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	$56.26	Min.: 198 Mult.: 198	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	FBGA-96	256 M x 16		1.14 V	1.26 V	- 40 C	+ 95 C
DRAM Automotive (Tc: -40 to +95C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R IS46QR16256B-083RBLA1-TR ISSI 2,500: $61.04 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS46QR16256B-083RBLA1-TR Mouser Part No 870-46QR256B3RBLA1TR	ISSI	DRAM Automotive (Tc: -40 to +95C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $61.04	Min.: 2,500 Mult.: 2,500 : 2,500	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	FBGA-96	256 M x 16		1.14 V	1.26 V	- 40 C	+ 95 C		Reel
DRAM Automotive (Tc: -40 to +105C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R IS46QR16256B-083RBLA2-TR ISSI 2,500: $56.29 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS46QR16256B-083RBLA2-TR Mouser Part No 870-46QR256B3RBLA2TR	ISSI	DRAM Automotive (Tc: -40 to +105C), 4G, 1.5V, DDR4, 256Mx16, 2400MT/s @ 16-16-16, 96 ball BGA (7.5mm x13.5mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $56.29	Min.: 2,500 Mult.: 2,500 : 2,500	SDRAM - DDR4	4 Gbit	16 bit	1.2 GHz	FBGA-96	256 M x 16		1.14 V	1.26 V	- 40 C	+ 105 C		Reel
DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS, T&R IS43QR16512A-075VBL-TR ISSI 2,000: $58.30 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. IS43QR16512A-075VBL-TR Mouser Part No 870-QR16512A075VBLTR	ISSI	DRAM 8G, 1.2V, DDR4, 512Mx16, 2666MT/s @ 19-19-19, 96 ball BGA (10mm x14mm) RoHS, T&R Learn More about ISSI ddr4 sdram	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $58.30	Min.: 2,000 Mult.: 2,000 : 2,000					BGA-96								Reel

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