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IDT70P248L55BYI中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
IDT70P248L55BYI規(guī)格書詳情
Description
The IDT70P258/248 is a very low power 8K/4K x 16 Dual-Port Static RAM. The IDT70P258/248 is designed to be used as a stand-alone 128/64K-bit Dual-Port SRAM or as a combination MASTER/SLAVE DualPort SRAM for 32-bit-or-more word systems. Using the IDT MASTER/ SLAVE Dual-Port SRAM approach in 32-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Features
◆ True Dual-Ported memory cells which allow simultaneous reads of the same memory location
◆ High-speed access
– Industrial: 55ns (max.)
◆ Low-power operation
IDT70P258/248L
Active: 27mW (typ.)
Standby: 3.6μW (typ.)
◆ Separate upper-byte and lower-byte control for multiplexed bus compatibility
◆ IDT70P258/248 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device
◆ M/S = VDD for BUSY output flag on Master M/S = VSS for BUSY input on Slave
◆ Input Read Register
◆ Output Drive Register
◆ BUSY and Interrupt Flag
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling between ports
◆ Fully asynchronous operation from either port
◆ LVTTL-compatible, single 1.8V (±100mV) power supply
◆ Available in 100 Ball 0.5mm-pitch BGA
◆ Industrial temperature range (-40°C to +85°C)
◆ Supports 3.0V, 2.5V and 1.8V I/Os
產(chǎn)品屬性
- 型號：
IDT70P248L55BYI
- 功能描述：
IC SRAM 64KBIT 55NS 108PGA
- RoHS：
否
- 類別：
集成電路(IC) >> 存儲器
- 系列：
-
- 標(biāo)準(zhǔn)包裝：
45
- 系列：
- 格式 -
- 存儲器：
RAM
- 存儲器類型：
SRAM - 雙端口，異步
- 存儲容量：
128K（8K x 16）
- 速度：
15ns
- 接口：
并聯(lián)
- 電源電壓：
3 V ~ 3.6 V
- 工作溫度：
0°C ~ 70°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：
70V25S15PF
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ICS |
24+ |
BGA |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理 |
詢價(jià) | ||
ICS |
21+ |
BGA |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
原裝 |
22+23+ |
NA |
15394 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ICS |
BGA |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
IDT |
21+ |
100CABGA |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
ICS |
10+ |
BGA |
3000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
IDT |
24+ |
108PGA |
2679 |
原裝現(xiàn)貨 |
詢價(jià) | ||
IDT |
22+ |
100CABGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
只做原裝 |
24+ |
BGA |
36520 |
一級代理/放心采購 |
詢價(jià) | ||
ICS |
2223+ |
BGA |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) |
