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SN74LS688N中文资料8-BIT MAGNITUDE COMPARATORS数据手册恩XP规格书
SN74LS688N规格书详情
描述 Description
The SN54/74LS682, 684, 688 are 8-bit magnitude comparators. These device types are designed to perform comparisons between two eight-bit binary or BCD words. All device types provide P = Q outputs and the LS682 and LS684 have PQ outputs also.
The LS682, LS684 and LS688 are totem pole devices. The LS682 has a 20 kΩ pullup resistor on the Q inputs for analog or switch data.
技术参数
- 产品编号:
SN74LS688N
- 制造商:
ETC
- 类别:
集成电路(IC) > 比较器
- 系列:
74LS
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
身份比较器
- 输出:
低有效
- 输出功能:
A=B
- 电压 - 供电:
4.85V ~ 5.25V
- 电流 - 输出高、低:
400µA,24mA
- 不同 V、最大 CL 时最大传播延迟:
23ns @ 5V,45pF
- 工作温度:
0°C ~ 70°C
- 封装/外壳:
20-DIP(0.300",7.62mm)
- 供应商器件封装:
20-PDIP
- 安装类型:
通孔
- 描述:
IC COMPARATOR IDENTITY 8B 20DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
24+ |
NA/ |
85 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI/TEXAS |
23+ |
DIP |
8931 |
询价 | |||
TI(德州仪器) |
2024+ |
PDIP-20 |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
MOT |
94+ |
DIP20 |
574 |
原装正品 |
询价 | ||
TI |
25+ |
高频管 |
18000 |
原厂直接发货进口原装 |
询价 | ||
MOTOROLA/摩托罗拉 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MOT |
25+23+ |
DIP20 |
21239 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MOTOROLA |
22+ |
NA |
3000 |
原装正品,支持实单 |
询价 | ||
SN74LS688N |
6 |
6 |
询价 | ||||
MOTOROLA/摩托罗拉 |
24+ |
DIP |
300 |
只做原厂渠道 可追溯货源 |
询价 |