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IDT72T20128L4BB中文资料IDT数据手册PDF规格书
IDT72T20128L4BB规格书详情
DESCRIPTION:
The IDT72T2098/72T20108/72T20118/72T20128 are exceptionally deep, extremely high speed, CMOS First-In-First-Out (FIFO) memories with the ability to read and write data on both rising and falling edges of clock. The device has a flexible x20/x10 Bus-Matching mode and the option to select Single or Double Data clock rates for input and output ports.
FEATURES:
• Choose among the following memory organizations:
IDT72T2098 - 32,768 x 20/65,536 x 10
IDT72T20108 - 65,536 x 20/131,072 x 10
IDT72T20118 - 131,072 x 20/262,144 x 10
IDT72T20128 - 262,144 x 20/524,288 x 10
• Up to 250MHz Operation of Clocks
- 4ns read/write cycle time, 3.2ns access time
• Users selectable input port to output port data rates, 500Mb/s Data Rate
-DDR to DDR
-DDR to SDR
-SDR to DDR
-SDR to SDR
• User selectable HSTL or LVTTL I/Os
• Read Enable & Read Clock Echo outputs aid high speed operation
• 2.5V LVTTL or 1.8V, 1.5V HSTL Port Selectable Input/Ouput voltage
• 3.3V Input tolerant
• Mark & Retransmit, resets read pointer to user marked position
• Write Chip Select (WCS) input enables/disables Write Operations
• Read Chip Select (RCS) synchronous to RCLK
• Programmable Almost-Empty and Almost-Full flags, each flag can default to one of four preselected offsets
• Dedicated serial clock input for serial programming of flag offsets
• User selectable input and output port bus sizing
-x20 in to x20 out
-x20 in to x10 out
-x10 in to x20 out
-x10 in to x10 out
• Auto power down minimizes standby power consumption
• Master Reset clears entire FIFO
• Partial Reset clears data, but retains programmable settings
• Empty and Full flags signal FIFO status
• Select IDT Standard timing (using EF and FF flags) or First Word Fall Through timing (using OR and IR flags)
• Output enable puts data outputs into High-Impedance state
• JTAG port, provided for Boundary Scan function
• 208 Ball Grid array (PBGA), 17mm x 17mm, 1mm pitch
• Easily expandable in depth and width
• Independent Read and Write Clocks (permit reading and writing simultaneously)
• High-performance submicron CMOS technology
• Industrial temperature range (-40°C to +85°C) is available
产品属性
- 型号:
IDT72T20128L4BB
- 功能描述:
IC FIFO 1KX20 2.5V 4NS 208BGA
- RoHS:
否
- 类别:
集成电路(IC) >> 逻辑 - FIFO
- 系列:
72T
- 标准包装:
15
- 系列:
74F
- 功能:
异步
- 存储容量:
256(64 x 4)
- 数据速率:
-
- 访问时间:
-
- 电源电压:
4.5 V ~ 5.5 V
- 工作温度:
0°C ~ 70°C
- 安装类型:
通孔
- 封装/外壳:
24-DIP(0.300,7.62mm)
- 供应商设备封装:
24-PDIP
- 包装:
管件
- 其它名称:
74F433
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
23+ |
208BGA |
9526 |
询价 | |||
IDT |
22+ |
208PBGA |
9000 |
原厂渠道,现货配单 |
询价 | ||
IDT |
2022+ |
原厂原包装 |
38550 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
IDT, Integrated Device Techno |
23+ |
208-PBGA17x17 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
IDT, Integrated Device Techno |
23+ |
208-PBGA17x17 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
Renesas Electronics America In |
24+ |
208-BGA |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
IDT, Integrated Device Technol |
21+ |
208-PBGA(17x17) |
53200 |
一级代理/放心采购 |
询价 | ||
IDT |
21+ |
208PBGA |
13880 |
公司只售原装,支持实单 |
询价 | ||
IDT |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
IDT |
23+ |
208PBGA |
9000 |
原装正品,支持实单 |
询价 |