CY7C109D集成电路（IC）的存储器规格书PDF中文资料

CY7C109D属于集成电路（IC）的存储器。由赛普拉斯半导体公司制造生产的CY7C109D存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。

Functional Description

The CY7C109D/CY7C1009D is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Output Enable (OE), and tri-state drivers.The eight input and output pins (IO0 through IO7) are placed in a high-impedance state when:

• Deselected (CE1 HIGH or CE2 LOW),

• Outputs are disabled (OE HIGH),

• When the write operation is active (CE1 LOW, CE2 HIGH, and WE LOW)

特性 Features

• Pin- and function-compatible with CY7C109B/CY7C1009B

• High speed

— tAA = 10 ns

• Low active power

— ICC = 80 mA @ 10 ns

• Low CMOS standby power

— ISB2 = 3 mA

• 2.0V Data Retention

• Automatic power-down when deselected

• TTL-compatible inputs and outputs

• Easy memory expansion with CE1, CE2 and OE options

• CY7C109D available in Pb-free 32-pin 400-Mil wide Molded SOJ and 32-pin TSOP I packages. CY7C1009D available in Pb-free 32-pin 300-Mil wide Molded SOJ package