No. |
Part Name |
Description |
Manufacturer |
1 |
74AC11257N |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
2 |
74ACT11257N |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
3 |
74ACT11257NSR |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
4 |
74ALS257N |
Data selector/multiplexer |
Philips |
5 |
74HC257N |
Quad 2-input multiplexer; 3-state |
NXP Semiconductors |
6 |
74HC257N |
Quad 2-input multiplexer 3-state |
Philips |
7 |
74HCT257N |
Quad 2-input multiplexer; 3-state |
NXP Semiconductors |
8 |
74HCT257N |
Quad 2-input multiplexer 3-state |
Philips |
9 |
74LV257N |
Quad 2-input multiplexer 3-State |
Philips |
10 |
BM-07257ND |
Yellow green, cathode, 5x7 dot matrix display |
Yellow Stone Corp |
11 |
BM-10257ND |
Yellow green, cathode, 5x7 dot matrix display |
Yellow Stone Corp |
12 |
BM-11257ND |
Yellow green, cathode, single-color 5x7 dot matrix display |
Yellow Stone Corp |
13 |
BM-20257ND |
Yellow green, cathode, single-color 5x7 dot matrix display |
Yellow Stone Corp |
14 |
BM-21257ND |
Yellow green, cathode, single-color 5x7 dot matrix display |
Yellow Stone Corp |
15 |
BM-40257ND |
Yellow green, cathode, single-color 5x7 dot matrix display |
Yellow Stone Corp |
16 |
BM-41257ND |
Yellow green, cathode, single-color 5x7 dot matrix display |
Yellow Stone Corp |
17 |
CAT28C257N-12T |
256K CMOS parallel EEPROM 120ns |
Catalyst Semiconductor |
18 |
CAT28C257N-15T |
256K CMOS parallel EEPROM 150ns |
Catalyst Semiconductor |
19 |
CAT28C257N-90T |
256K CMOS parallel EEPROM 90ns |
Catalyst Semiconductor |
20 |
CAT28C257NA-12T |
256K CMOS parallel EEPROM 120ns |
Catalyst Semiconductor |
21 |
CAT28C257NA-15T |
256K CMOS parallel EEPROM 150ns |
Catalyst Semiconductor |
22 |
CAT28C257NA-90T |
256K CMOS parallel EEPROM 90ns |
Catalyst Semiconductor |
23 |
CAT28C257NI-12T |
256K CMOS parallel EEPROM 120ns |
Catalyst Semiconductor |
24 |
CAT28C257NI-15T |
256K CMOS parallel EEPROM 150ns |
Catalyst Semiconductor |
25 |
CAT28C257NI-90T |
256K CMOS parallel EEPROM 90ns |
Catalyst Semiconductor |
26 |
DL257D |
Four 2 on 1 multiplexers (TTL low-power Schottky series), possibly equivalent SN74LS257N |
RFT |
27 |
DM74ALS257N |
3-STATE Quad 1-of-2 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
28 |
DM74AS257N |
3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers |
Fairchild Semiconductor |
29 |
DM74S257N |
3-STATE Quad 1-of-2 Data Selector/Multiplexer |
Fairchild Semiconductor |
30 |
DM74S257N |
3-STATE Quad 1-of-2 Data Selector/Multiplexer |
Fairchild Semiconductor |
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