Datasheet > CYDC064B08

CYDC064B08

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
26页	606K
描述
1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM

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数据手册

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CYDC064B08 数据手册

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

1.8V 4k/8k/16k x 16 and 8k/16k x 8

ConsuMoBL Dual-Port Static RAM

• Lead (Pb)-free 14 x 14 x 1.4 mm 100-pin TQFP Package

Features

• Full asynchronous operation

• True dual-ported memory cells which allow simulta-

neous access of the same memory location

• Pin select for Master or Slave

• Expandable data bus to 32 bits with Master/Slave chip

select when using more than one device

• 4/8/16k × 16 and 8/16k × 8 organization

• High-speed access: 40 ns

• On-chip arbitration logic

• Ultra Low operating power

• On-chip semaphore logic

— Active: I_CC= 15 mA (typical) at 55 ns

— Active: I_CC= 25 mA (typical) at 40 ns

— Standby: I_SB3= 2 µA (typical)

• Input Read Registers and Output Drive Registers

• INT flag for port-to-port communication

• Separate upper-byte and lower-byte control

• Commercial and industrial temperature ranges

• Port-independent 1.8V, 2.5V, and 3.0V I/Os

Selection Guide for V_CC= 1.8V

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

CYDC064B16, CYDC128B08,

CYDC064B08

-40

-55

Port I/O Voltages (P1-P2)

Maximum Access Time

1.8V-1.8V

Unit

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Selection Guide for V_CC= 2.5V

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

-40

-55

Port I/O Voltages (P1-P2)

Maximum Access Time

2.5V-2.5V

Unit

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Selection Guide for V_CC= 3.0V

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

-40

-55

Port I/O Voltages (P1-P2)

Maximum Access Time

3.0V-3.0V

Unit

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Cypress Semiconductor Corporation

Document #: 001-01638 Rev. *E

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised January 25, 2007

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与CYDC064B08相关器件

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CYDC064B08-40AXC	CYPRESS	1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM	获取价格
CYDC064B08-40BVXC	CYPRESS	Dual-Port SRAM, 8KX8, 40ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC,	获取价格
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CYDC064B08-55AXI	CYPRESS	1.8V 4k/8k/16k x 16 and 8k/16k x 8 ConsuMoBL Dual-Port Static RAM	获取价格
CYDC064B08-55BVXC	CYPRESS	Dual-Port SRAM, 8KX8, 55ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC,	获取价格
CYDC064B08-55BVXI	CYPRESS	Dual-Port SRAM, 8KX8, 55ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, LEAD FREE, PLASTIC,	获取价格