No. |
Part Name |
Description |
Manufacturer |
121 |
HD74LS12 |
Triple 3-Input Positive NAND Gates |
Hitachi Semiconductor |
122 |
HD74LS12 |
Triple 3-input NAND Gates with Open Collector output |
Hitachi Semiconductor |
123 |
HD74LS122 |
Retriggerable Monostable Multivibrators |
Hitachi Semiconductor |
124 |
HD74LS122 |
Retriggerable Monostable Multivibrator with Clear |
Hitachi Semiconductor |
125 |
HD74LS123 |
Dual Retriggerable Monostable Multivibrators with Clear |
Hitachi Semiconductor |
126 |
HD74LS123 |
Dual Retriggerable Monostable Multivibrators |
Hitachi Semiconductor |
127 |
HD74LS125A |
Quad Bus Buffer Gates |
Hitachi Semiconductor |
128 |
HD74LS125A |
Quad. Bus Buffer Gates with 3-state outputs |
Hitachi Semiconductor |
129 |
HD74LS126A |
Quad. Bus Buffer Gates with 3-state outputs |
Hitachi Semiconductor |
130 |
HD74LS126A |
Quad Bus Buffer Gates |
Hitachi Semiconductor |
131 |
LS1240 |
Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=8V(min),9V(max). |
Contek Microelectronics |
132 |
LS1240 |
Octal 3-STATE Bus Driver |
Fairchild Semiconductor |
133 |
LS1240 |
ELECTRONIC TWO-TONE RINGER |
ST Microelectronics |
134 |
LS1240 |
Electronic Two-Tone Ringer |
Wing Shing Computer Components |
135 |
LS1240A |
Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=7.8V(min),9.3V(max). |
Contek Microelectronics |
136 |
LS1240A |
ELECTRONIC TWO - TONE RINGER |
SGS Thomson Microelectronics |
137 |
LS1240A |
ELECTRONIC TWO-TONE RINGER |
ST Microelectronics |
138 |
LS1240A |
Electronic Two-Tone Ringer |
Wing Shing Computer Components |
139 |
LS1240AD1 |
V(ab): 120V; 30mA; electronic two-tone ringer |
SGS Thomson Microelectronics |
140 |
LS1240AD1 |
ELECTRONIC TWO-TONE RINGER |
ST Microelectronics |
141 |
LS1240AD1 |
Electronic Two-Tone Ringer |
Wing Shing Computer Components |
142 |
LS1240AD1013TR |
ELECTRONIC TWO-TONE RINGER |
ST Microelectronics |
143 |
LS1241 |
Electronic Two - Tone Ringer |
ST Microelectronics |
144 |
NTE74LS124 |
Dual Voltage Controlled Oscillator |
NTE Electronics |
145 |
SN54ALS12 |
Triple 3-Input Positive-NAND Gates with open-collector outputs |
Motorola |
146 |
SN54ALS1244A |
Octal Buffers And Drivers With 3-State Outputs |
Texas Instruments |
147 |
SN54ALS1244AFK |
OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
148 |
SN54ALS1244AJ |
Octal Buffers And Drivers With 3-State Outputs |
Texas Instruments |
149 |
SN54ALS1245 |
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
Texas Instruments |
150 |
SN54ALS1245A |
Octal Bus Transceivers With 3-State Outputs |
Texas Instruments |
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