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SN74LS257N中文资料PDF规格书
替换型号
- 8210040
- 443-802
- 74LS257
- 74LS257A
- 74LS257AN
- 74LS257APC
- 74LS257DC
- 74LS257N
- 74LS257PC
- 901521-57
- 9334DC
- 9334DM
- C74LS257P
- DM74LS257BN
- EAQOO-23600
- ECG74LS257
- HD74LS257
- HD74LS257P
- HE-443-1037
- HE-443-802
- HEPC74LS257P
- M74LS257AP
- MB74LS257
- MB74LS257M
- N74LS257AF
- N74LS257AN
- NTE74LS257
- SK74LS257
- SN74LS257
- SN74LS257AJ
- SN74LS257AJD
- SN74LS257AJDS
- SN74LS257AJS
- SN74LS257AN
- SN74LS257AND
- SN74LS257ANDS
- SN74LS257ANS
- SN74LS257BN
- SN74LS257J
- SN74LS257N
- SN74LS257X
- T74LS257B1
- TCG74LS257
SN74LS257N规格书详情
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (EO) Input, allowing the outputs to interface directly with bus oriented systems. It is fabricated with the Schottky barrier diode process for high speed and is com pletely compatible with all Motorola TTL families.
• Schottky Process For High Speed
• Multiplexer Expansion By Tying Outputs Together
• Non-Inverting 3-State Outputs
• Input Clamp Diodes Limit High Speed Termination Effects
• Special Circuitry Ensures Glitch Free Multiplexing
• ESD > 3500 Volts
产品属性
- 型号:
SN74LS257N
- 制造商:
Motorola Inc
- 功能描述:
LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP
- 制造商:
Texas Instruments
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
DIP16 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
MOTOROLA |
2023+ |
DIP16 |
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 | ||
TI |
DIP |
25635 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
23+ |
N/A |
37860 |
正品授权货源可靠 |
询价 | |||
TI |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
摩托罗拉 |
20+ |
DIP16P |
36800 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MOT |
2020+ |
原厂封装 |
7699 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
1106 |
只供应原装正品 欢迎询价 |
询价 | ||
TI/德州仪器 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ADI |
23+ |
DIP |
8000 |
只做原装现货 |
询价 |