首頁(yè)>UL634H256SC45G1>規(guī)格書詳情
UL634H256SC45G1中文資料SIMTEK數(shù)據(jù)手冊(cè)PDF規(guī)格書
UL634H256SC45G1規(guī)格書詳情
Description
The UL634H256 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 disab
led.
Features
High-performance CMOS non-volatile 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 external capacitor
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
-40 to 125 °C
QS 9000 Quality Standard
ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
RoHS compliance and Pb- free
Package: SOP32 (300 mil)
產(chǎn)品屬性
- 型號(hào)：
UL634H256SC45G1
- 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 |
|---|---|---|---|---|---|---|---|
ZMD有批量 |
23+ |
NA/ |
3646 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
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13%增 |
詢價(jià) | ||
ZMD |
TSOP32 |
899933 |
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) | |||
ST/意法 |
12+ |
SOP16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ZMD |
23+ |
SOP-32P |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
ZMD |
8 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中!! |
詢價(jià) | ||||
ST |
22+ |
SOP16 |
16900 |
支持樣品 原裝現(xiàn)貨 提供技術(shù)支持! |
詢價(jià) | ||
ST |
23+ |
SOP16 |
16900 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
ZMD |
24+ |
SOP |
475 |
詢價(jià) | |||
ZMD |
21+ |
SOP |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) |
