Datasheet > CYDM064A16

CYDM064A16

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
25页	499K
描述
1.8V 4K/8K/16K x 16 and 8K/16K x 8 MoBL㈢ Dual-Port Static RAM

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数据手册

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CYDM064A16 数据手册

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

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

MoBL^®Dual-Port Static RAM

• Full asynchronous operation

• Automatic power-down

Features

• True dual-ported memory cells which allow simulta-

• Pin select for Master or Slave

neous access of the same memory location

• 4/8/16K × 16 and 8/16K x 8 organization

• High-speed access: 35 ns

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

select when using more than one device

• On-chip arbitration logic

• Ultra Low operating power

• Semaphores included to permit software handshaking

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

— Active: I_CC= 25 mA (typical) at 35 ns

— Standby: I_SB3= 2 µA (typical)

between ports

• Input Read Registers and Output Drive Registers

• INT flag for port-to-port communication

• Separate upper-byte and lower-byte control

• Industrial temperature ranges

• Small footprint: Available in a 6x6 mm 100-pin

Lead(Pb)-free fBGA

• Supports 1.8V, 2.5V, and 3.0V I/Os

Selection Guide for 1.8V

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

CYDM064A16, CYDM128A08,

CYDM064A08

-35

-55

Unit

µA

Maximum Access Time

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Selection Guide for 2.5V

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

-35

-55

Unit

µA

Maximum Access Time

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Selection Guide for 3.0V

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

CYDM256A16, CYDM128A16,

CYDM064A16, CYDM128A08,

CYDM064A08

-35

-55

Unit

µA

Maximum Access Time

Typical Operating Current

Typical Standby Current for I_SB1

Typical Standby Current for I_SB3

µA

Cypress Semiconductor Corporation

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Document #: 38-06081 Rev. *F

Revised October 31, 2005

12 3 4 5 6 7...25

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