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IDT71321SA25J規(guī)格書詳情
DESCRIPTION:
The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 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.
FEATURES:
? High-speed access
—Commercial: 20/25/35/45/55ns (max.)
? Low-power operation
—IDT71321/IDT71421SA
—Active: 550mW (typ.)
—Standby: 5mW (typ.)
—IDT71321/421LA
—Active: 550mW (typ.)
—Standby: 1mW (typ.)
? Two INT flags for port-to-port communications
? MASTER IDT71321 easily expands data bus width to 16-or-more-bits using SLAVE IDT71421
? On-chip port arbitration logic (IDT71321 only)
? BUSY output flag on IDT71321; BUSY input on IDT71421
? Fully asynchronous operation from either port
? Battery backup operation —2V data retention (LA Only)
? TTL-compatible, single 5V ±10 power supply
? Available in popular hermetic and plastic packages
? Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications
產(chǎn)品屬性
- 型號:
IDT71321SA25J
- 功能描述:
IC SRAM 16KBIT 25NS 52PLCC
- RoHS:
否
- 類別:
集成電路(IC) >> 存儲器
- 系列:
-
- 標準包裝:
72
- 系列:
- 格式 -
- 存儲器:
RAM
- 存儲器類型:
SRAM - 同步
- 存儲容量:
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IDT |
2016+ |
PLCC |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
IDT |
23+ |
NA/ |
3273 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
IDT |
9224 |
10 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
IDT |
0512+ |
PLCC52 |
15555 |
只做原廠原裝,認準寶芯創(chuàng)配單專家 |
詢價 | ||
INTEGRATEDD |
23+ |
原廠封裝 |
9888 |
專做原裝正品,假一罰百! |
詢價 | ||
IDT |
PLCC |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
IDT |
21+ |
52PLCC (19.13x19.13) |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
IDT |
24+ |
PLCC-52 |
4650 |
詢價 | |||
IDT |
23+ |
52PLCC |
9526 |
詢價 | |||
idt |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |