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UL635H256S2C45G1中文資料SIMTEK數(shù)據(jù)手冊(cè)PDF規(guī)格書
UL635H256S2C45G1規(guī)格書詳情
Description
The UL635H256 has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM. In nonvolatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM. In this mode SRAM functions are disabled.
Features
? High-performance CMOS nonvolatile static RAM 32768 x 8 bits
? 35 and 45 ns Access Times
? 15 and 20 ns Output Enable Access Times
? ICC = 8 mA typ. at 200 ns Cycle Time
? Automatic STORE to EEPROM on Power Down using system capacitance
? Software initiated STORE
? Automatic STORE Timing
? 106 STORE cycles to EEPROM
? 100 years data retention in EEPROM
? Automatic RECALL on Power Up
? Software RECALL Initiation
? Unlimited RECALL cycles from EEPROM
? Wide voltage range: 2.7 ... 3.6 V (3.0 ... 3.6 V for 35 ns type)
? Operating temperature range: 0 to 70 °C -40 to 85 °C
? QS 9000 Quality Standard
? ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
? RoHS compliance and Pb- free
? Package:SOP28 (330 mil)
產(chǎn)品屬性
- 型號(hào)：
UL635H256S2C45G1
- 制造商：
SIMTEK
- 制造商全稱：
Simtek Corporation
- 功能描述：
Low Voltage PowerStore 32K x 8 nvSRAM
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
SOP16 |
36900 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
UTC(友順) |
23+ |
SOT-89 |
3965 |
LED驅(qū)動(dòng)芯片/百分百原裝現(xiàn)貨 |
詢價(jià) | ||
ZMD |
24+ |
SOP |
50 |
詢價(jià) | |||
ST |
1836+ |
SOP16 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
24+ |
N/A |
56000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
ST |
23+ |
SOP16 |
16900 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
2022+ |
10 |
全新原裝 貨期兩周 |
詢價(jià) | ||||
ZMD |
23+ |
SOP28 |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
RFT |
2020+ |
NA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
ST/意法 |
12+ |
SOP16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
