Category Description Sub-section Begins with
TTL Low Power Schottky
74LS..
74LS194
4 bit Right/Left Shift Reg.
74LS195
4 bit Shift Register
74LS196
Decade Counter
74LS197
Presettable Bin. Counter/Latch
74LS20
Dual 4 Input NAND Gate
74LS20 /MOT ][
Dual 4 Input NAND Gate
74LS20 /ROHS
Dual 4 Input NAND Gate
74LS2000
Direction Discriminator DIL-28
74LS21
Dual 4 Input AND Gate
74LS21 /ROHS
Dual 4 Input AND Gate
74LS219A
16 x 4 RAM
74LS22
Dual 4 Input NAND Gate OC
74LS221
Dual Monostable Multivibrator
74LS221 /ROHS
Dual Monostable Multivibrator
74LS222
4 bit x 16 Word FIFO Register
74LS224
4 bit x 16 Word FIFO Register
74LS227
4 bit x 16 Word Register
74LS228
4 bit x 16 Word Register
74LS24
Quad 2 Inp. NAND Schmitt Trig.
74LS240
Octal Inverting Buf./Linedrive