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SN74LS688N数据手册集成电路(IC)的比较器规格书PDF
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/TEXAS |
23+ |
DIP |
8931 |
询价 | |||
ON |
23+ |
DIP20 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ON Semiconductor |
2022+ |
1 |
全新原装 货期两周 |
询价 | |||
TI/德州仪器 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI/德州仪器 |
1948+ |
DIP20 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
TI |
23+ |
DIP20 |
20000 |
全新原装假一赔十 |
询价 | ||
TI |
1950 |
con |
15 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
TI |
22+ |
20DIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI |
17+ |
DIP20 |
9988 |
只做原装进口,自己库存 |
询价 | ||
TI |
98+ |
DIP20 |
6800 |
全新原装进口自己库存优势 |
询价 |