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DS1250BL-70集成電路（IC）的存儲器規(guī)格書PDF中文資料
| 廠商型號 |
DS1250BL-70 |
| 參數(shù)屬性 | DS1250BL-70 封裝/外殼為34-LPM；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 34LPM |
| 功能描述 | 4096K Nonvolatile SRAM |
| 封裝外殼 | 34-LPM |
| 文件大小 |
181.99 Kbytes |
| 頁面數(shù)量 |
9 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(dǎo)體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-5-29 9:37:00 |
| 人工找貨 | DS1250BL-70價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
DS1250BL-70規(guī)格書詳情
DESCRIPTION
The DS1250 4096K Nonvolatile SRAMs are 4,194,304–bit, fully static, nonvolatile SRAMs organized as 524,288 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
? 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 (DS1250YL)
? Optional ±5 VCC operating range (DS1250BL)
? Optional industrial temperature range of –40°C to +85°C, designated IND
? JEDEC standard 32–pin DIP package
? Low Profile Module (LPM) package
– Fits into standard 68–pin PLCC surface–mountable sockets
– 250 mil package height
產(chǎn)品屬性
- 產(chǎn)品編號：
DS1250BL-70
- 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(shù)：
NVSRAM（非易失性 SRAM）
- 存儲容量：
4Mb（512K x 8）
- 存儲器接口：
并聯(lián)
- 寫周期時間 - 字，頁：
70ns
- 電壓 - 供電：
4.75V ~ 5.25V
- 工作溫度：
0°C ~ 70°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
34-LPM
- 供應(yīng)商器件封裝：
34-LPM
- 描述：
IC NVSRAM 4MBIT PARALLEL 34LPM
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
DALLAS |
24+ |
DIP-32 |
37500 |
全新原裝現(xiàn)貨,量大價優(yōu)! |
詢價 | ||
DALLAS |
17+ |
PCB |
9800 |
只做全新進口原裝,現(xiàn)貨庫存 |
詢價 | ||
MAXIM/美信 |
NA |
8600 |
原裝正品,歡迎來電咨詢! |
詢價 | |||
Maxim Integrated |
23+ |
34-LPM |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
Maxim |
22+ |
34LPM |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
DS |
23+ |
DIP28 |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
Maxim |
24+ |
34M |
2388 |
原裝現(xiàn)貨 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
25+ |
34-LPM |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
DALLAS |
23+ |
LPM |
65480 |
詢價 | |||
DALLAS |
06+ |
1000 |
全新原裝 絕對有貨 |
詢價 |
