Integrated Circuits (ICs)

AS7C256A-12JIN

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SRAM CHIP ASYNC SINGLE 5V 256K-BIT 32K X 8 12NS 28-PIN SOJ

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Integrated Circuits (ICs)

Active

SRAM CHIP ASYNC SINGLE 5V 256K-BIT 32K X 8 12NS 28-PIN SOJ

Technical Specifications

Parameters and characteristics for this part

Part	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Format	Mounting Type	Memory Organization	Memory Size	Write Cycle Time - Word, Page [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Memory Type	Memory Interface	Technology	Supplier Device Package	Access Time	Write Cycle Time - Word, Page
Alliance Memory, Inc. AS7C256A-20JINTR	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB	20 ns	85 C	-40 ¯C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	20 ns
Alliance Memory, Inc. AS7C256A-10JIN	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		85 C	-40 ¯C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	10 ns	10 ns
Alliance Memory, Inc. AS7C256A-12JIN	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		85 C	-40 ¯C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	12 ns	12 ns
Alliance Memory, Inc. AS7C256A-10JINTR	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		85 C	-40 ¯C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	10 ns	10 ns
Alliance Memory, Inc. AS7C256A-15JCN	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		70 °C	0 °C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	15 ns	15 ns
Alliance Memory, Inc. AS7C256A-15JCNTR	28-BSOJ (0.300" 7.62mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		70 °C	0 °C	Volatile	Parallel	SRAM - Asynchronous	28-SOJ	15 ns	15 ns
Alliance Memory, Inc. AS7C256A-15TCNTR	28-TSSOP (0.465" 11.80mm Width)	5.5 V	4.5 V	SRAM	Surface Mount	32K x 8	32 kB		70 °C	0 °C	Volatile	Parallel	SRAM - Asynchronous	28-TSOP I	15 ns	15 ns

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General part information

Industrial and commercial temperature options

Organization: 32,768 words × 8 bits

High speed10/12/15/20 ns address access time5, 6, 7, 8 ns output enable access time

Technical documentation and resources