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Alliance Memory SDRAM 1 GB Surface, 84-Pin 16 bit FBGA

RS stock no.:: 230-8436
Mfr. Part No.:: AS4C64M16D2A-25BIN
Manufacturer:: Alliance Memory

Alliance Memory SDRAM 1 GB Surface, 84-Pin 16 bit FBGA

Image representative of range

Bulk discount available

Subtotal (1 tray of 209 units)*

R 17 588,813

(exc. VAT)

R 20 227,229

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

Shipping from 30 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Tray*
209 - 209	R 84.157	R 17,588.81
418 - 418	R 82.053	R 17,149.08
627 - 836	R 79.592	R 16,634.73
1045 - 1881	R 76.408	R 15,969.27
2090 +	R 73.352	R 15,330.57

*price indicative

RS stock no.:: 230-8436
Mfr. Part No.:: AS4C64M16D2A-25BIN
Manufacturer:: Alliance Memory

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Alliance Memory
	Product Type	SDRAM
	Memory Size	1GB
	Organisation	64M x 16
	Data Bus Width	16bit
	Address Bus Width	13bit
	Number of Bits per Word	16
	Maximum Clock Frequency	400MHz
	Maximum Random Access Time	0.4ns
	Mount Type	Surface
	Package Type	FBGA
	Minimum Operating Temperature	-40°C
	Pin Count	84
	Maximum Operating Temperature	95°C
	Width	12.5 mm
	Standards/Approvals	RoHS
	Series	AS4C64M16D2A
	Length	8.1mm
	Height	1.2mm
	Automotive Standard	No
	Minimum Supply Voltage	1.7V
	Maximum Supply Voltage	1.9V

	Select all
	Brand Alliance Memory
	Product Type SDRAM
	Memory Size 1GB
	Organisation 64M x 16
	Data Bus Width 16bit
	Address Bus Width 13bit
	Number of Bits per Word 16
	Maximum Clock Frequency 400MHz
	Maximum Random Access Time 0.4ns
	Mount Type Surface
	Package Type FBGA
	Minimum Operating Temperature -40°C
	Pin Count 84
	Maximum Operating Temperature 95°C
	Width 12.5 mm
	Standards/Approvals RoHS
	Series AS4C64M16D2A
	Length 8.1mm
	Height 1.2mm
	Automotive Standard No
	Minimum Supply Voltage 1.7V
	Maximum Supply Voltage 1.9V

Datasheet - AS4C64M16D2A-25BIN

The Alliance Memory AS4C64M16D2A is a high-speed CMOS Double-Data-Rate-Two (DDR2), synchronous dynamic random- access memory (SDRAM) containing 1024 Mbits in a 16-bit wide data I/Os. It is internally configured as a 8-bank DRAM, 8 banks x 8Mb addresses x 16 I/Os. The device is designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, Write latency = Read latency -1, Off-Chip Driver (OCD) impedance adjustment, and On Die Termination(ODT).

Supports JEDEC clock jitter specification

Fully synchronous operation

Fast clock rate: 400 MHz

Differential Clock, CK & CK#

Bidirectional single/differential data strobe DQS & DQS#

8 internal banks for concurrent operation

4-bit prefetch architecture

Inte

Alliance Memory SDRAM 1 GB Surface, 84-Pin 16 bit FBGA

FREE delivery for orders over R 1,500.00

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