DS1249Y集成電路(IC)的存儲(chǔ)器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
DS1249Y |
參數(shù)屬性 | DS1249Y 封裝/外殼為32-DIP 模塊(0.600",15.24mm);包裝為管件;類別為集成電路(IC)的存儲(chǔ)器;產(chǎn)品描述:IC NVSRAM 2MBIT PARALLEL 32EDIP |
功能描述 | 2048k Nonvolatile SRAM |
封裝外殼 | 32-DIP 模塊(0.600",15.24mm) |
文件大小 |
153.85 Kbytes |
頁(yè)面數(shù)量 |
8 頁(yè) |
生產(chǎn)廠商 | DALLAS Dallas Semiconductor |
中文名稱 | 亞德諾 亞德諾半導(dǎo)體 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-7 19:45:00 |
人工找貨 | DS1249Y價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS1249Y規(guī)格書(shū)詳情
DESCRIPTION
The DS1249 2048k Nonvolatile SRAMs are 2,097,152-bit, fully static, nonvolatile SRAMs organized as 262,144 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. There is no limit on the number of write cycles which can be executed and no additional support circuitry is required for microprocessor interfacing.
FEATURES
? 10 years minimum data retention in the absence of external power
? Data is automatically protected during power loss
? Unlimited write cycles
? Low-power CMOS operation
? Read and write access times as fast as 70 ns
? Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
? Full ±=10 VCC operating range (DS1249Y)
? Optional ±=5 VCC operating range (DS1249AB)
? Optional industrial temperature range of -40°C to +85°C, designated IND
? JEDEC standard 32-pin DIP package
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS1249Y-100
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 存儲(chǔ)器
- 包裝:
管件
- 存儲(chǔ)器類型:
非易失
- 存儲(chǔ)器格式:
NVSRAM
- 技術(shù):
NVSRAM(非易失性 SRAM)
- 存儲(chǔ)容量:
2Mb(256K x 8)
- 存儲(chǔ)器接口:
并聯(lián)
- 寫(xiě)周期時(shí)間 - 字,頁(yè):
100ns
- 電壓 - 供電:
4.5V ~ 5.5V
- 工作溫度:
0°C ~ 70°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
32-DIP 模塊(0.600",15.24mm)
- 供應(yīng)商器件封裝:
32-EDIP
- 描述:
IC NVSRAM 2MBIT PARALLEL 32EDIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
20+ |
原裝 |
67500 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
DALLAS |
24+ |
DIP32 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!! |
詢價(jià) | ||
DALLAS |
2018+ |
DIP |
6528 |
承若只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
DALLAS |
21+ |
DIP |
1062 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價(jià) | ||
DALLAS |
0038+ |
模塊 |
77 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
22+ |
5000 |
詢價(jià) | |||||
DS1249Y-70 |
151 |
151 |
詢價(jià) | ||||
DALLAS |
23+ |
DIP32 |
65480 |
詢價(jià) | |||
DALLAS |
24+ |
DIP |
19500 |
DALLAS授權(quán)代理品牌進(jìn)口原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
DALLAS |
24+ |
DIP |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) |