DS2227集成電路(IC)的存儲器規(guī)格書PDF中文資料

廠商型號 |
DS2227 |
參數(shù)屬性 | DS2227 封裝/外殼為72-SIMM;包裝為管件;類別為集成電路(IC)的存儲器;產(chǎn)品描述:IC NVSRAM 4MBIT PARALLEL 72SIMM |
功能描述 | Flexible NV SRAM Stik |
封裝外殼 | 72-SIMM |
文件大小 |
191.49 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡稱 |
Dallas【亞德諾】 |
中文名稱 | 亞德諾半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-5-28 11:27:00 |
人工找貨 | DS2227價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
DS2227規(guī)格書詳情
DESCRIPTION
The DS2227 Flexible NV SRAM Stik is a self-contained 4,194,304-bit nonvolatile static RAM which can be flexibly organized as 128k x 32 bits, 256k x 16 bits, or 512k x 8 bits. The nonvolatile memory contains all necessary control circuitry and lithium energy sources to maintain data integrity in the absence of power for more than 10 years. The DS2227 employs the popular JEDEC standard 72-position SIMM connection scheme requiring no additional circuitry.
FEATURES
■ Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits
■ Data retention >10 years in the absence of VCC
■ Nonvolatile circuitry transparent to and independent from host system
■ Automatic write protection circuitry safeguards against data loss
■ Separate chip enables allow access by byte, word, or long word
■ Fast access times: 70 ns, 100 ns, or 120 ns
■ Unlimited write cycles
■ Read cycle time equals write cycle time
■ Employs popular JEDEC standard 72-position SIMM connection scheme
■ Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
產(chǎn)品屬性
- 產(chǎn)品編號:
DS2227-100
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 存儲器
- 包裝:
管件
- 存儲器類型:
非易失
- 存儲器格式:
NVSRAM
- 技術:
NVSRAM(非易失性 SRAM)
- 存儲容量:
4Mb(128K x 32,256K x 16,512K x 8)
- 存儲器接口:
并聯(lián)
- 寫周期時間 - 字,頁:
100ns
- 電壓 - 供電:
4.5V ~ 5.5V
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
插口
- 封裝/外殼:
72-SIMM
- 供應商器件封裝:
72-SIMM
- 描述:
IC NVSRAM 4MBIT PARALLEL 72SIMM
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
SSTI |
65480 |
詢價 | |||
24+ |
N/A |
56000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
Maxim Integrated |
23+ |
72-SIMM |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
DALLAS |
24+ |
SIP-72 |
127 |
詢價 | |||
Maxim |
24+ |
72SIMM |
4155 |
原裝現(xiàn)貨 |
詢價 | ||
Maxim |
22+ |
72SIMM |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM |
23+ |
35500 |
詢價 | ||||
Maxim Integrated |
24+ |
72-SIMM |
56200 |
一級代理/放心采購 |
詢價 | ||
Maxim Integrated |
23+ |
72-SIMM |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
72-SIMM |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 |