Intersil SRAM 2

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Part	RoHS	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Refresh Cycles	Package Shape	Total Dose (V)	Package Body Material	Surface Mount	No. of Functions	Technology	Screening Level	Nominal Negative Supply Voltage	Terminal Form	Parallel or Serial	Operating Mode	Maximum Supply Current	No. of Words	Self Refresh	Input/Output Type	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Alternate Memory Width	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Reverse Pinout	Output Characteristics	Organization	No. of Words Code	Minimum Standby Voltage	Minimum Operating Temperature	Terminal Finish	Terminal Position	No. of Ports	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Output Enable	Maximum Standby Current	Length	Maximum Access Time
HM1-6561B/883		Intersil	STANDARD SRAM	MILITARY	18	DIP		RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	CMOS	MIL-STD-883		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	7.2 mA	256 words			5		4	IN-LINE	DIP18,.3		SRAMs	2.54 mm	125 Cel		3-STATE	256X4	256	2 V	-55 Cel	TIN LEAD	DUAL		R-GDIP-T18		5.5 V	5.08 mm		7.62 mm	Not Qualified	1024 bit	4.5 V		e0				.00001 Amp		220 ns
HM1-6514-8		Intersil	STANDARD SRAM	MILITARY	18	DIP		RECTANGULAR		CERAMIC	NO		CMOS	38535Q/M;38534H;883B		THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	14 mA	1024 words		COMMON	5	5	4	IN-LINE	DIP18,.3		SRAMs	2.54 mm	125 Cel		3-STATE	1KX4	1K	2 V	-55 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T18						Not Qualified	4096 bit			e0				.000025 Amp		320 ns

SRAM

SRAM, or Static Random-Access Memory, is a type of volatile computer memory that stores data as a flip-flop, which retains the data as long as power is supplied to the system. SRAM is commonly used as cache memory and in other applications where high-speed access to data is required.

SRAM is a type of memory that is faster and more expensive than DRAM (Dynamic Random-Access Memory). It is commonly used as cache memory in computer systems and other digital devices to improve the speed of data access. SRAM is also used in applications where high-speed data processing is required, such as in networking equipment, video games, and other high-performance computing applications.

One of the advantages of using SRAM is that it provides faster access to data than other types of memory, such as DRAM. This is because SRAM does not need to be refreshed like DRAM, which makes it faster and more reliable. Additionally, SRAM uses less power than other types of memory, which makes it ideal for use in battery-powered devices.

One of the disadvantages of using SRAM is that it is more expensive and less dense than other types of memory, such as DRAM or flash memory. This means that it is not suitable for applications that require large amounts of memory at a low cost. Additionally, SRAM is volatile, which means that it cannot store data permanently.