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74LS257 PDF 데이터시트



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번호 파트넘버 74LS257 기능 및 상세설명 제조사 PDF
6 74LS257   3-STATE Quad 2-Data Selectors/Multiplexers

DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers June 1989 Revised November 1999 DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface di
Fairchild Semiconductor
Fairchild Semiconductor
74LS257
5 74LS257   LOW POWER SCHOTTKY

SN74LS257B SN74LS258B Quad 2-Input Multiplexer with 3-State Outputs The LSTTL / MSI SN74LS257B and the SN74LS258B 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
ON Semiconductor
ON Semiconductor
74LS257
4 74LS257   Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)

19.20 20.00 Max 16 9 7.40 Max 6.30 Unit: mm 1 1.3 1.11 Max 8 0.51 Min 2.54 Min 5.06 Max 7.62 2.54 ± 0.25 0.48 ± 0.10 0.25 – 0.05 0° – 15° Hitachi Code JEDEC EIAJ Weight (reference value) + 0.13 DP-16 Conforms Conforms 1.07 g Unit: mm 10.06
Hitachi Semiconductor
Hitachi Semiconductor
74LS257
3 74LS257   TRI-STATE Quad 2-Data Selectors/Multiplexers

54LS257A DM54LS257B DM74LS257B 54LS258A DM54LS258B DM74LS258B TRI-STATE Quad 2-Data Selectors Multiplexers June 1989 54LS257A DM54LS257B DM74LS257B 54LS258A DM54LS258B DM74LS258B TRI-STATE Quad 2-Data Selectors Multiplexers General Description These Schottky
National Semiconductor
National Semiconductor
74LS257
2 74LS257B   3-STATE Quad 2-Data Selectors/Multiplexers

DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers June 1989 Revised November 1999 DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers General Description These Schottky-clamped high-performance multiplexers feature 3-STATE outputs that can interface d
Fairchild Semiconductor
Fairchild Semiconductor
74LS257B
1 74LS257B   QUAD 2-INPUT MULTIPLEXER

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 pres
Motorola
Motorola
74LS257B


전자부품 판매 정보

국내 판매점 디바이스마트 IC114 엘레파츠 ICbanQ
해외 판매점 Mouser Electronics DigiKey Electronics Element14
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