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IDT71V3557S75BQI规格书详情
Description
The IDT71V3557/59 are 3.3V high-speed 4,718,592-bit (4.5 Mega-bit) synchronous SRAMs organized as 128K x 36/256K x 18. They are designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus they have been given the name ZBTTM, or Zero Bus Turnaround.
Features
◆ 128K x 36, 256K x 18 memory configurations
◆ Supports high performance system speed - 100 MHz (7.5 ns Clock-to-Data Access)
◆ ZBTTM Feature - No dead cycles between write and read cycles
◆ Internally synchronized output buffer enable eliminates the need to control OE
◆ Single R/W (READ/WRITE) control pin
◆ 4-word burst capability (Interleaved or linear)
◆ Individual byte write (BW1 - BW4) control (May tie active)
◆ Three chip enables for simple depth expansion
◆ 3.3V power supply (±5), 3.3V (±5) I/O Supply (VDDQ)
◆ Optional Boundary Scan JTAG Interface (IEEE 1149.1 complaint)
◆ Packaged in a JEDEC Standard 100-pin plastic thin quad flatpack (TQFP), 119 ball grid array (BGA) and 165 fine pitch ball grid array (fBGA)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
IDT |
00/01 |
QFP |
61 |
询价 | |||
IDT |
23+ |
100-TQFP |
6272 |
原装现货 |
询价 | ||
IDT |
23+ |
100TQFP |
9526 |
询价 | |||
IDT, Integrated Device Techno |
23+ |
100-TQFP14x14 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
IDT |
QFP |
260 |
100%原装正品!现货热价热卖!可开17%增值税票! |
询价 | |||
IDT |
23+ |
QFP |
6000 |
只做原装 |
询价 | ||
IDT |
23+ |
TQFP-100 |
1186 |
全新原装 |
询价 | ||
IDT |
23+ |
QFP |
868800 |
只做原装正品,欢迎来电咨询! |
询价 | ||
IDT |
23+ |
QFP |
96880 |
只做原装,欢迎来电资询 |
询价 |