CY7C185-20PC 데이터시트 PDF

CY7C185-20PC 데이터시트를 통해서 부품의 기능 및 제조사와 핀배열을 확인 할 수 있습니다.

파트넘버 : CY7C185-20PC

기능 : 8K x 8 Static RAM / Cypress

제조사 : Cypress Semiconductor

핀배열 :

CY7C185-20PC datasheet


The CY7C185 is a high-performance CMOS static RAM organized as 8192 words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE1), an active HIGH chip enable (CE 2), and active LOW output enable (OE) and three-state drivers. This device has an automatic power-down feature (CE 1or CE2), reducing the power consumption by 70% when deselected. The CY7C185 is in a standard 300-mil-wide DIP, SOJ, or SOIC package.

An active LOW write enable signal (WE) controls the writing/reading operation of the memory. When CE 1and WEin puts are both LOW and CE2is HIGH, data on the eight data input/output pins (I/O0 through I/O7 ) is written into the memory location addressed by the address present on the address pins (A0through A 12). Reading the device is accomplished by selecting the device and enabling the outputs, CE 1and OE active LOW, CE2active HIGH, while WEremains inactive or HIGH. Under these conditions, the contents of the location ad dressed by the information on address pins are present on the eight data input/output pins.

데이터시트 PDF 다운로드

CY7C185-20PC pdf

파일내 다른 부품 목록 :


This entry was posted in 미분류. Bookmark the permalink.