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IDT70261L20PF中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
IDT70261L20PF規(guī)格書詳情
Description
The IDT70261 is a high-speed 16K x 16 Dual-Port Static RAM. The IDT70261 is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM 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
access of the same memory location
◆ High-speed access
– Commercial: 15/20/25/35/55ns (max.)
– Industrial 20/25ns (max.)
◆ Low-power operation
– IDT70261S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT70261L
Active: 750mW (typ.)
Standby: 1mW (typ.)
◆ Separate upper-byte and lower-byte control for multiplexed
bus compatibility
◆ IDT70261 easily expands data bus width to 32 bits or more
using the Master/Slave select when cascading more than
one device
◆ M/S = H for BUSY output flag on Master,
M/S = L for BUSY input on Slave
◆ Busy and Interrupt Flags
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling
between ports
◆ Fully asynchronous operation from either port
◆ TTL-compatible, single 5V (±10) power supply
◆ Available in 100-pin Thin Quad Flatpack
◆ Industrial temperature range (-40OC to +85OC) is available
for selected speeds
◆ Green parts available. See ordering information
產(chǎn)品屬性
- 型號:
IDT70261L20PF
- 功能描述:
IC SRAM 256KBIT 20NS 100TQFP
- RoHS:
否
- 類別:
集成電路(IC) >> 存儲(chǔ)器
- 系列:
-
- 標(biāo)準(zhǔn)包裝:
1,000
- 系列:
- 格式 -
- 存儲(chǔ)器:
RAM
- 存儲(chǔ)器類型:
SRAM - 雙端口,同步
- 存儲(chǔ)容量:
1.125M(32K x 36)
- 速度:
5ns
- 接口:
并聯(lián)
- 電源電壓:
3.15 V ~ 3.45 V
- 工作溫度:
-40°C ~ 85°C
- 封裝/外殼:
256-LBGA
- 供應(yīng)商設(shè)備封裝:
256-CABGA(17x17)
- 包裝:
帶卷(TR)
- 其它名稱:
70V3579S5BCI8
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
IDT(Renesas收購) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
IDT |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
IDT |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | |||
RENESAS/IDT |
9940 |
100TQFP |
41 |
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 |
20+ |
TQFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價(jià) | ||
IDT |
23+ |
QFP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
IDT |
23+ |
TQFP100 |
8400 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
IDT |
24+ |
TQFP100 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
IDT |
0750 |
31 |
公司優(yōu)勢庫存 熱賣中! |
詢價(jià) | |||
IDT |
21+ |
100TQFP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) |