| No. |
Part Name |
Description |
Manufacturer |
| 151 |
74ALS27N |
Triple 3-Input NOR gate |
Philips |
| 152 |
74LS20 |
Dual 4-Input NAND Gate |
Fairchild Semiconductor |
| 153 |
74LS20 |
Dual 4-input Positive NAND Gates |
Hitachi Semiconductor |
| 154 |
74LS20 |
DUAL 4-INPUT NAND GATE |
Motorola |
| 155 |
74LS20 |
Dual 4-Input NAND Gates |
National Semiconductor |
| 156 |
74LS20 |
DUAL 4-INPUT POSITIVE-NAND GATES |
Texas Instruments |
| 157 |
74LS21 |
Dual 4-input Positive AND Gates |
Hitachi Semiconductor |
| 158 |
74LS21 |
DUAL 4-INPUT POSITIVE-AND GATES |
Texas Instruments |
| 159 |
74LS22 |
DUAL 4 INPUT POSITIVE NAND GATES WITH OPEN COLLECTOR OUTPUTS |
Texas Instruments |
| 160 |
74LS221 |
Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs |
Fairchild Semiconductor |
| 161 |
74LS221 |
LOW POWER SCHOTTKY |
ON Semiconductor |
| 162 |
74LS221N |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Motorola |
| 163 |
74LS221N |
LOW POWER SCHOTTKY |
ON Semiconductor |
| 164 |
74LS240 |
Octal 3-STATE Buffer/Line Driver/Line Receiver |
Fairchild Semiconductor |
| 165 |
74LS240 |
Octal Buffers/Line Drivers/Line Receivers(inverted three-state outputs) |
Hitachi Semiconductor |
| 166 |
74LS240 |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
| 167 |
74LS240 |
LOW POWER SCHOTTKY |
ON Semiconductor |
| 168 |
74LS240 |
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
| 169 |
74LS241 |
Octal 3-STATE Buffer/Line Driver/Line Receiver |
Fairchild Semiconductor |
| 170 |
74LS241 |
Octal Buffers/Line Drivers/Line Receivers |
Hitachi Semiconductor |
| 171 |
74LS241 |
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS |
Motorola |
| 172 |
74LS241 |
Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
| 173 |
74LS241 |
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
| 174 |
74LS243 |
Quadruple Bus Transceiver |
Fairchild Semiconductor |
| 175 |
74LS244 |
Octal 3-STATE Buffer/Line Driver/Line Receiver |
Fairchild Semiconductor |
| 176 |
74LS244 |
Octal Buffers/Line Drivers/Line Receivers(non inverted three-state outputs) |
Hitachi Semiconductor |
| 177 |
74LS244 |
OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED) |
Mitsubishi Electric Corporation |
| 178 |
74LS244 |
LOW POWER SCHOTTKY |
ON Semiconductor |
| 179 |
74LS244 |
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
| 180 |
74LS245 |
3-STATE Octal Bus Transceiver |
Fairchild Semiconductor |
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