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CY7C1041CV33-12ZI

製品説明
仕様・特性

CY7C1041CV33 4-Mbit (256K x 16) Static RAM Features Functional Description ■ The CY7C1041CV33 is a high performance CMOS static RAM organized as 262,144 words by 16 bits. Temperature ranges ❐ Commercial: 0°C to 70°C ❐ Industrial: –40°C to 85°C ❐ Automotive-A: –40°C to 85°C ❐ Automotive-E: –40°C to 125°C ■ Pin and function compatible with CY7C1041BV33 ■ To write to the device, take Chip Enable (CE) and Write Enable (WE) inputs LOW. If Byte Low Enable (BLE) is LOW, then data from IO pins (IO0 through IO7), is written into the location specified on the address pins (A0 through A17). If Byte High Enable (BHE) is LOW, then data from IO pins (IO8 through IO15) is written into the location specified on the address pins (A0 through A17). High speed ❐ tAA = 10 ns (Commercial, Industrial and Automotive-A) ❐ tAA = 12 ns (Automotive-E) To read from the device, take Chip Enable (CE) and Output Enable (OE) LOW while forcing the Write Enable (WE) HIGH. If Byte Low Enable (BLE) is LOW, then data from the memory location specified by the address pins appear on IO0 to IO7. If Byte High Enable (BHE) is LOW, then data from memory appears on IO8 to IO15. For more information, see the Truth Table on page 9 for a complete description of Read and Write modes. ■ Low active power ❐ 324 mW (max) ■ 2.0V data retention ■ Automatic power down when deselected ■ TTL-compatible inputs and outputs ■ Easy memory expansion with CE and OE features ■ Available in Pb-free and non Pb-free 44-pin 400 Mil SOJ, 44-pin TSOP II and 48-Ball FBGA packages The input and output pins (IO0 through IO15) are placed in a high impedance state when the device is deselected (CE HIGH), the outputs are disabled (OE HIGH), the BHE and BLE are disabled (BHE, BLE HIGH), or during a write operation (CE LOW and WE LOW). For best practice recommendations, refer to the Cypress application note AN1064, SRAM System Guidelines. Logic Block Diagram SENSE AMPS A0 A1 A2 A3 A4 A5 A6 A7 A8 ROW DECODER INPUT BUFFER 256K x 16 RAM Array IO0–IO7 IO8–IO15 • BHE WE CE OE BLE A16 A17 A15 A14 A12 A13 A9 Cypress Semiconductor Corporation Document Number: 38-05134 Rev. *I A10 A11 COLUMN DECODER 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Revised February 14, 2008 [+] Feedback

ブランド

CYPRESS

会社名

Cypress Semiconductor

本社国名

U.S.A

事業概要

主力製品は、NOR型フラッシュ・メモリ、F-RAMおよびSRAM Traveoマイクロコントローラ、業界唯一のPSoCソリューション、アナログ回路、PMIC、CapSense capacitive touch-sensingコントローラ、Wireless BLE Bluetooth Low-Energy、そしてUSB connectivityソリューションである。 2015年にスパンション社と合併し、フラッシュメモリ、マイクロコントローラ、ミックスドシグナル製品およびアナログ製品も強化も行っています。

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型式 数量 D/C・lead 備考 選択
CY7C1041CV33-12ZI 112個 0417 N/A
CY7C1041CV33-12ZI 112個 04+N/A  
CY7C1041CV33-12ZI 19個    
CY7C1041CV33-12ZI 5個    

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