No. |
Part Name |
Description |
Manufacturer |
1 |
54LS257 |
Quad 2-Input Multiplexer (With 3-State Outputs) |
Fairchild Semiconductor |
2 |
54LS257 |
Quad Data Selectors/Multiplexers (noninverted 3-state outputs) |
IPRS Baneasa |
3 |
54LS257 |
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
Motorola |
4 |
54LS257 |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
5 |
54LS257A |
QUAD 2-Input multiplexer (With 3-State Outputs) |
Fairchild Semiconductor |
6 |
54LS257A |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
7 |
54LS257ADMQB |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
8 |
54LS257AFMQB |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
9 |
54LS257ALMQB |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
10 |
74ALS257 |
Data selector/multiplexer |
Philips |
11 |
74ALS257D |
Data selector/multiplexer |
Philips |
12 |
74ALS257DB |
Data selector/multiplexer |
Philips |
13 |
74ALS257N |
Data selector/multiplexer |
Philips |
14 |
74LS257 |
Quad 2-Input Multiplexer (With 3-State Outputs) |
Fairchild Semiconductor |
15 |
74LS257 |
3-STATE Quad 2-Data Selectors/Multiplexers |
Fairchild Semiconductor |
16 |
74LS257 |
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) |
Hitachi Semiconductor |
17 |
74LS257 |
Quad Data Selectors/Multiplexers (noninverted 3-state outputs) |
IPRS Baneasa |
18 |
74LS257 |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
19 |
74LS257 |
LOW POWER SCHOTTKY |
ON Semiconductor |
20 |
74LS257 |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS |
Texas Instruments |
21 |
74LS257A |
QUAD 2-Input multiplexer (With 3-State Outputs) |
Fairchild Semiconductor |
22 |
DL257D |
Four 2 on 1 multiplexers (TTL low-power Schottky series), possibly equivalent SN74LS257N |
RFT |
23 |
DM54ALS257 |
TRI-STATE Quad 1-of-2-Line Data Selectors/Multiplexers |
National Semiconductor |
24 |
DM54LS257B |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
25 |
DM54LS257BJ |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
26 |
DM54LS257BW |
TRI-STATE Quad 2-Data Selectors/Multiplexers |
National Semiconductor |
27 |
DM74ALS257 |
3-STATE Quad 1-of-2-Line Data Selector/Multiplexer |
Fairchild Semiconductor |
28 |
DM74ALS257 |
TRI-STATE Quad 1-of-2 Line Data Selector/Multiplexer |
National Semiconductor |
29 |
DM74ALS257M |
3-STATE Quad 1-of-2 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
30 |
DM74ALS257MX |
3-STATE Quad 1-of-2 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
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