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IDT7142LA35P中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
IDT7142LA35P規(guī)格書(shū)詳情
Description
The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-or-more-bit memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Both devices provide two independent ports with separate control, address, and l/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature, controlled byCEpermits the on-chip circuitry of each port to enter a very low standby power mode.
Fabricated using IDT’s CMOS high-performance technology, these devices typically operate on only 325mW of power. Low-power (LA) versions offer battery backup data retention capability, with each Dual Port typically consuming 200μW from a 2V battery.
The IDT7132/7142 devices are packaged in a 48-pin sidebraze or plastic DIPs, 48-pin LCCs, 52-pin PLCCs, and 48-lead flatpacks. Military grade product is manufactured in compliance with the latest revision of MIL-PRF-38535 QML, making it ideally suited to military temperature applications demanding the highest level of performance and reliability.
Features
◆ High-speed access
– Commercial: 20/25/35/55/100ns (max.)
– Industrial: 25ns (max.)
– Military: 25/35/55/100ns (max.)
◆ Low-power operation
– IDT7132/42SA
Active: 325mW (typ.)
Standby: 5mW (typ.)
– IDT7132/42LA
Active: 325mW (typ.)
Standby: 1mW (typ.)
◆ MASTER IDT7132 easily expands data bus width to 16-or-more bits using SLAVE IDT7142
◆ On-chip port arbitration logic (IDT7132 only)
◆ BUSY output flag on IDT7132; BUSY input on IDT7142
◆ Battery backup operation —2V data retention (LA only)
◆ TTL-compatible, single 5V ±10 power supply
◆ Available in 48-pin DIP, LCC and Flatpack, and 52-pin PLCC packages
◆ Military product compliant to MIL-PRF-38535 QML
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
產(chǎn)品屬性
- 型號(hào)：
IDT7142LA35P
- 功能描述：
IC SRAM 16KBIT 35NS 48DIP
- RoHS：
否
- 類別：
集成電路(IC) >> 存儲(chǔ)器
- 系列：
-
- 標(biāo)準(zhǔn)包裝：
72
- 系列：
- 格式 -
- 存儲(chǔ)器：
RAM
- 存儲(chǔ)器類型：
SRAM - 同步
- 存儲(chǔ)容量：
9M（256K x 36）
- 速度：
75ns
- 接口：
并聯(lián)
- 電源電壓：
3.135 V ~ 3.465 V
- 工作溫度：
-40°C ~ 85°C
- 封裝/外殼：
100-LQFP
- 供應(yīng)商設(shè)備封裝：
100-TQFP（14x14）
- 包裝：
托盤
- 其它名稱：
71V67703S75PFGI
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
IDT |
23+ |
NA |
2630 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
IDT |
2020+ |
LCC |
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) | ||
IDT |
24+ |
48-DIP |
2602 |
原裝現(xiàn)貨 |
詢價(jià) | ||
IDT |
22+ |
DIP48 |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
IDT |
1922+ |
DIP-48 |
10000 |
公司進(jìn)口原裝特價(jià)處理 |
詢價(jià) | ||
IDT |
21+ |
DIP48 |
1902 |
絕對(duì)公司現(xiàn)貨,不止網(wǎng)上數(shù)量!原裝正品,假一賠十! |
詢價(jià) | ||
IDT |
0812// |
DIP48 |
28 |
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) | ||
IDT |
24+ |
原裝 |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
IDT |
23+ |
48600MILPLAS |
9526 |
詢價(jià) | |||
IDT |
16+ |
DIP |
8495 |
全新原裝 |
詢價(jià) |
