IS62C256AL-45ULI

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ISSI, Integrated Silicon Solution Inc

IC, SRAM, 256 KBIT, 32K X 8BIT, 45 NS ACCESS TIME, 4.5 V TO 5.5 V SUPPLY, SOP-28

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DocumentsTechnical Data Sheet EN

IS62C256AL-45ULI

Active

ISSI, Integrated Silicon Solution Inc

IC, SRAM, 256 KBIT, 32K X 8BIT, 45 NS ACCESS TIME, 4.5 V TO 5.5 V SUPPLY, SOP-28

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DocumentsTechnical Data Sheet EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	IS62C256AL-45ULI

Access Time	45 ns
Memory Format	SRAM
Memory Interface	Parallel
Memory Organization	32K x 8
Memory Size	32 KB
Memory Type	Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	28-SOIC
Package / Case [x]	0.33 in
Package / Case [x]	8.38 mm
Supplier Device Package	28-SOP
Technology	SRAM - Asynchronous
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Write Cycle Time - Word, Page [custom]	45 ns
Write Cycle Time - Word, Page [custom]	45 ns

IS62C256 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Memory Interface	Technology	Supplier Device Package	Memory Type	Memory Format	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Access Time	Mounting Type	Memory Organization	Write Cycle Time - Word, Page	Package / Case [x]	Package / Case [x]	Package / Case	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Package / Case [y]
ISSI, Integrated Silicon Solution Inc IS62C256AL-25ULI	85 °C	-40 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	25 ns	Surface Mount	32K x 8	25 ns	0.33 in	8.38 mm	28-SOIC
ISSI, Integrated Silicon Solution Inc IS62C256-70UI	85 °C	-40 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	70 ns	Surface Mount	32K x 8				28-SOP
ISSI, Integrated Silicon Solution Inc IS62C256AL-45ULI	85 °C	-40 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	45 ns	Surface Mount	32K x 8		0.33 in	8.38 mm	28-SOIC	45 ns	45 ns
ISSI, Integrated Silicon Solution Inc IS62C256-70U	70 °C	0 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	70 ns	Surface Mount	32K x 8				28-SOP
ISSI, Integrated Silicon Solution Inc IS62C256-70U-TR	70 °C	0 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	70 ns	Surface Mount	32K x 8				28-SOP
ISSI, Integrated Silicon Solution Inc IS62C256AL-25ULI-TR	85 °C	-40 °C	Parallel	SRAM - Asynchronous	28-SOP	Volatile	SRAM	32 KB	4.5 V	5.5 V	25 ns	Surface Mount	32K x 8	25 ns	0.33 in	8.38 mm	28-SOIC
ISSI, Integrated Silicon Solution Inc IS62C256AL-45TLI-TR	85 °C	-40 °C	Parallel	SRAM - Asynchronous	28-TSOP I	Volatile	SRAM	32 KB	4.5 V	5.5 V	45 ns	Surface Mount	32K x 8		0.465 "		28-TSSOP	45 ns	45 ns	11.8 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 1.48
		10	$ 1.31
		25	$ 1.25
		40	$ 1.22
		80	$ 1.18
		230	$ 1.12
		440	$ 1.08
		945	$ 1.04
		4900	$ 0.95
Newark	Each	1	$ 1.33
		10	$ 1.25
		100	$ 1.20
		600	$ 1.09
		1080	$ 1.07
		2520	$ 1.04
		5040	$ 1.01

Description

General part information

IS62C256 Series

The IS62C256AL-45ULI is a 32,768 word by 8-bit low power CMOS Static RAM. It is fabricated using ISSI's high-performance, low power CMOS technology. When CE is HIGH (deselected), the device assumes a standby mode at which the power dissipation can be reduced down to 150μW (typical) at CMOS input levels. Easy memory expansion is provided by using an active LOW Chip Select (CE) input and an active LOW Output Enable (OE) input. The active LOW Write Enable (WE) controls both writing and reading of the memory.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet