Integrated Circuits (ICs)

AS4C16M16D2-25BIN

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Alliance Memory, Inc.

DRAM CHIP DDR2 256M-BIT 16MX16 1.8V -40 TO 95°C 84-BALL FBGA

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Integrated Circuits (ICs)

AS4C16M16D2-25BIN

Active

Alliance Memory, Inc.

DRAM CHIP DDR2 256M-BIT 16MX16 1.8V -40 TO 95°C 84-BALL FBGA

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Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AS4C16M16D2-25BIN

Access Time	400 ps
Clock Frequency	400 MHz
Memory Depth	16 M
Memory Format	DRAM
Memory Interface (Type)	Parallel
Memory Size	256 Mbit
Memory Type	Volatile
Memory Width	16 bit
Mounting Type	Surface Mount
Operating Temperature (Max)	95 °C
Operating Temperature (Min)	-40 °C
Package / Case	84-TFBGA
Package Length	8 mm
Package Name	84-TFBGA
Package Width	12.5 mm
Technology	SDRAM - DDR2
Voltage - Supply (Maximum)	1.9 V
Voltage - Supply (Minimum)	1.7 V
Write Cycle Time - Page	15 ns
Write Cycle Time - Word	15 ns

AS4C16 Series

Part	Clock Frequency	Memory Format	Operating Temperature (Max)	Operating Temperature (Min)	Memory Interface (Type)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Name	Package Width	Package Length	Package / Case	Memory Type	Write Cycle Time - Word	Write Cycle Time - Page	Mounting Type	Access Time	Memory Size	Technology	Memory Width	Memory Depth
Alliance Memory, Inc. AS4C16M16D2-25BIN	400 MHz	DRAM	95 °C	-40 °C	Parallel	1.9 V	1.7 V	84-TFBGA	12.5 mm	8 mm	84-TFBGA	Volatile	15 ns	15 ns	Surface Mount	400 ps	256 Mbit	SDRAM - DDR2	16 bit	16 M
Alliance Memory, Inc. AS4C16M16SA-6TINTR	166 MHz	DRAM	85 °C	-40 °C	Parallel	3.6 V	3 V	54-TSOP 54-TSOP II	10.16 mm	10.16 mm		Volatile	12 ns	12 ns	Surface Mount	5 ns	256 Mbit	SDRAM	16 bit	16 M
Alliance Memory, Inc. AS4C16M32MSB-6BINTR	166 MHz	DRAM	85 °C	-40 °C	Parallel	1.95 V	1.7 V	90-FBGA	13 mm	8 mm	90-VFBGA	Volatile	15 ns	15 ns	Surface Mount	5.5 ns	512 Mb	SDRAM	32 bit	16 M
Alliance Memory, Inc. AS4C16M32MSB-6BIN	166 MHz	DRAM	85 °C	-40 °C	Parallel	1.95 V	1.7 V	90-FBGA	13 mm	8 mm	90-VFBGA	Volatile	15 ns	15 ns	Surface Mount	5.5 ns	512 Mb	SDRAM	32 bit	16 M
Alliance Memory, Inc. AS4C16M16D1-5TCN	200 MHz	DRAM	70 °C	0 °C	Parallel	2.7 V	2.3 V	66-TSOP II 66-TSSOP	10.16 mm	10.16 mm		Volatile	15 ns	15 ns	Surface Mount	700 ps	256 Mbit	SDRAM - DDR	16 bit	16 M
Alliance Memory, Inc. AS4C16M16MSB-6BIN	166 MHz	DRAM	85 °C	-40 °C	LVCMOS	1.95 V	1.7 V	54-FBGA	8 mm	8 mm	54-TFBGA	Volatile	15 ns	15 ns	Surface Mount	5.5 ns	256 Mbit	SDRAM - Mobile SDRAM	16 bit	16 M
Alliance Memory, Inc. AS4C16M16SB-6BIN	166 MHz	DRAM	85 °C	-40 °C	LVTTL	3.6 V	3 V	54-TFBGA	8 mm	8 mm	54-TFBGA	Volatile	12 ns	12 ns	Surface Mount	5 ns	256 Mbit	SDRAM	16 bit	16 M
Alliance Memory, Inc. AS4C16M16SB-7TCNTR	143 MHz	DRAM	70 °C	0 °C	LVTTL	3.6 V	3 V	54-TSOP 54-TSOP II	10.16 mm	10.16 mm		Volatile	14 ns	14 ns	Surface Mount	5.4 ns	256 Mbit	SDRAM	16 bit	16 M
Alliance Memory, Inc. AS4C16M16SA-6BIN	166 MHz	DRAM	85 °C	-40 °C	Parallel	3.6 V	3 V	54-TFBGA	8 mm	8 mm	54-TFBGA	Volatile	12 ns	12 ns	Surface Mount	5 ns	256 Mbit	SDRAM	16 bit	16 M
Alliance Memory, Inc. AS4C16M16MSB-6BINTR	166 MHz	DRAM	85 °C	-40 °C	LVCMOS	1.95 V	1.7 V	54-FBGA	8 mm	8 mm	54-TFBGA	Volatile	15 ns	15 ns	Surface Mount	5.5 ns	256 Mbit	SDRAM - Mobile LPSDR	16 bit	16 M