NTE21256中文資料NTE數(shù)據(jù)手冊(cè)PDF規(guī)格書
NTE21256規(guī)格書詳情
Description:
The NTE21256 is a 262,144 word by 1–bit dynamic Random Access Memory. This 5V–only component is fabricated with N–channel silicon gate technology.
Nine multiplexed address inputs permit the NTE21256 to be packaged in an industry standard 16–Lead DIP package. Features of this device include single power supply with ±10 tolerance, on–chip address, date registers which eliminate the need for interface registers, and fully TTL compatible inputs and outputs, including clocks.
In addition to the usual read, write, and read–modify–write cycles, the NTE21256 is capable of early and late write cycles, RAS–only refresh, and hidden refresh. Common I/O capability is given by using early write operation.
The NTE21256 also features page mode which allows high–speed random access of bits in the same row.
Features:
? 262,144 x 1–Bit Organization
? Single +5V Supply, ±10 Tolerance
? Low Power Dissipation:
–385mW active (Max)
–28mW standby (Max)
? Access Time: 150ns
? Cycle Time: 260ns
? All Inputs and Outputs TTL Compatible
? On–Chip Substrate Bias Generator
? Three–State Data Output
? Read, Write, Read–Modify–Write, RAS–Only–Refresh, Hidden Refresh
? Common I/O Capability using “Early Write” Operation
? Page Mode Read and Write, Read–Write
? 256 Refresh Cycles with 4ms Refresh Period
產(chǎn)品屬性
- 型號(hào):
NTE21256
- 制造商:
NTE Electronics
- 功能描述:
IC, DRAM, 256KBIT, DIP-16; Memory
- Type:
DRAM - NMOS; Memory
- Configuration:
256 x 1; Access
- Time:
150ns; Page
- Size:
256Kbit; Memory Case
- Style:
DIP; No. of
- Pins:
16; IC Interface
- Type:
(Not Available); Operating Temperature
- Min:
0C ;RoHS
- Compliant:
Yes
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
OTAX |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
SANYO/三洋 |
22+ |
TO-3P |
9000 |
原裝正品 |
詢價(jià) | ||
NTE |
23+ |
65480 |
詢價(jià) | ||||
NTE |
22+ |
CAN4( |
6521 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
OTAX |
DIP-3 |
35560 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
SANYO |
24+ |
TO-3P |
36500 |
原裝現(xiàn)貨/放心購(gòu)買 |
詢價(jià) | ||
新 |
37 |
全新原裝 貨期兩周 |
詢價(jià) | ||||
SANYO/三洋 |
22+ |
TO-3P |
39197 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
SANYO/三洋 |
22+ |
TO-3P |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
NTE |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) |