CYPRESS赛普拉斯

CY62256说明书.DOC

256K (32K x 8) Static RAM

Features

High speed
- 55 ns
Temperature Ranges
- Commercial: 0°C to 70°C
- Industrial: -40°C to 85°C
- Automotive: -40°C to 125°C
Voltage range
- 4.5V - 5.5V
Low active power and standby power
For more, see Pdf

Functional Description

The CY62256 is a high-performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and Tri-state drivers. This device has an automatic power-down feature, reducing the power consumption by 99.9% when deselected. More...

Part Number	Density	Organization	Power	Vcc (V)	Voltage Range
CY62256L-70PC	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256L-70SNC	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256L-70SNI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-55SNI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-55SNXE	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-55ZE	256Kb	32Kb x8	LL	5	4.5 to 5.5
CY62256LL-55ZI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-55ZRXE	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-55ZXE	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70PC	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70SNC	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70SNI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70ZC	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70ZI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5
CY62256LL-70ZRI	256Kb	32Kb x8	LL	5.0	4.5 to 5.5

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