FT-55U中文资料PDF规格书
FT-55U规格书详情
Overview
The LC35256FM and LC35256FT are asynchronous silicon-gate CMOS SRAMs with a 32K-word by 8-bit structure. These are full-CMOS devices with 6 transistors per memory cell, and feature low-voltage operation, a low operating current drain, and an ultralow standby current. Control inputs include OE for fast memory access and CE (chip enable) for power saving and device selection. This makes these devices optimal for systems that require low power or battery backup, and makes memory expansion easy. The ultralow standby current allows these devices to be used with capacitor backup as well.
Features
• Supply voltage range: 4.5 to 5.5 V
• Access time at 5 V operation:
LC35256FM, FT-55U: 55 ns (maximum)
LC35256FM, FT-70U: 70 ns (maximum)
• Standby current: 3.0 µA (Ta ≤70°C)
5.0 µA (Ta ≤85°C)
• Operating temperature: –40 to +85°C
• Data retention voltage: 2.0 to 5.5 V
• All I/O levels: TTL compatible
• Input/output shared function pins, 3-state output pins
• No clock required
• Package
28-pin SOP (450 mil) plastic package: LC35256FM
28-pin TSOP (8 ×13.4 mm) plastic package: LC35256FT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FOCALTECH |
24+23+ |
QFN88 |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
FOCALTECH |
24+ |
QFN88 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
FOCALTECH |
1822+ |
QFN |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
原装FOCALTE |
22+ |
QFN |
360000 |
进口原装房间现货实库实数 |
询价 | ||
FOCALTECH |
23+ |
QFN |
2680 |
原厂原装正品 |
询价 | ||
ORIGINAL |
24+ |
QFN |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
FOCALTECH |
23+ |
NA/ |
67 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FOCALTECH |
23+ |
QFN |
66800 |
只上传原装现货 |
询价 | ||
收购此料品牌 |
2023+ |
QFN68内存芯片 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
FOCALTE |
22+ |
QFN88 |
50000 |
只做原装假一罚十,欢迎咨询 |
询价 |