SN74LS13
SCHMITT TRIGGERS DUAL GATE/HEX INVERTER (Motorola)
SN74LS132
Quad 2-Input Schmitt Trigger NAND Gate (ON Semiconductor)
SN74LS132
QUAD 2-INPUT SCHMITT TRIGGER NAND GATE (Motorola)
SN74LS132
Quadruple 2-Input Positive-NAND Schmitt Triggers (Texas Instruments)
SN74LS133
13-INPUT NAND GATE (Motorola)
SN74LS136
QUAD 2-INPUT EXCLUSIVE OR GATE (Motorola)
SN74LS136
Quadruple 2-Input Exclusive-OR Gates (Texas Instruments)
SN74LS137
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS (Motorola)
SN74LS138
1-of-8 Decoder/Demultiplexer (ON Semiconductor)
SN74LS138
1-OF-8 DECODER/ DEMULTIPLEXER (Motorola)