How do the Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series variants differ?

Alliance Memory, Inc. AS4C Series part numbers differ by access time, case, frequency and memory organization. Use the selection guide above to pick by access time.

How many Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series part numbers are listed?

4 Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series part numbers are listed, each with specifications and a datasheet where available.

Alliance Memory, Inc. AS4C Series

4 variants · Alliance Memory, Inc.

About the Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series series

The Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common memory format of DRAM, memory interface of Parallel and memory type of Volatile. Variants differ by access time, case and frequency, so you can match the exact access time your application requires using the selection guide below. All listed Alliance Memory, Inc. AS4C Series part numbers are active and orderable.

Select a variant by

Access time: 5 ns · 18 ns · 20 ns · 700 ps
Case: 54-TFBGA · 66-TSSOP (0.400\", 10.16mm Width) · 96-TFBGA · 96-VFBGA
Frequency: 1.333 GHz · 166 MHz · 200 MHz · 800 MHz
Memory organization: 8M x 16 · 128M x 16 · 256M x 16
Memory size: 2Gbit · 4Gbit · 128Mbit
Operating temperature: -40°C ~ 85°C (TA) · -40°C ~ 105°C (TC) · -40°C~95°C(TC)
Package: Tape & Reel (TR) Cut Tape (CT) · Tray
Technology: SDRAM · SDRAM - DDR · SDRAM - DDR3L · SDRAM - DDR4

Variant comparison

Parameter	AS4C128M16D3LC-12BAN	AS4C256M16D4-75BIN	AS4C8M16D1A-5TIN	AS4C8M16SA-6BINTR
Access time	20 ns	18 ns	700 ps	5 ns
Case	96-VFBGA	96-TFBGA	66-TSSOP (0.400\", 10.16mm Width)	54-TFBGA
Frequency	800 MHz	1.333 GHz	200 MHz	166 MHz
Memory organization	128M x 16	256M x 16	8M x 16	8M x 16
Memory size	2Gbit	4Gbit	128Mbit	128Mbit
Operating temperature	-40°C ~ 105°C (TC)	-40°C~95°C(TC)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package	Tray	Tray	Tray	Tape & Reel (TR) Cut Tape (CT)
Technology	SDRAM - DDR3L	SDRAM - DDR4	SDRAM - DDR	SDRAM

Shared specifications

Memory format: DRAM
Memory interface: Parallel
Memory type: Volatile
Mounting type: Surface Mount

Request a quote on any Alliance Memory, Inc. AS4C Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series variants differ?: Alliance Memory, Inc. AS4C Series part numbers differ by access time, case, frequency and memory organization. Use the selection guide above to pick by access time.
How many Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series part numbers are listed?: 4 Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Alliance Memory, Inc. Alliance Memory, Inc. AS4C Series?: Request a quote (RFQ) for any Alliance Memory, Inc. AS4C Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.