DM74LS221
Fairchild Semiconductor
108.96kb
Dual non-retriggerable one-shot. The DM74LS221 is a dual monostable multivibrator with Schmitt-trigger input. Each device has three inputs permitting the choice of ei
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DM74LS22 - Dual 4-Input NAND Gates
(National Semiconductor)
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DM74LS221 - Dual Non-Retriggerable One-Shot
(National Semiconductor)
DM74LS221 Dual Non-Retriggerable One-Shot with Clear and Complementary Outputs
February 1992
DM74LS221 Dual Non-Retriggerable One-Shot with Clear an.
DM74LS20 - Dual 4-Input NAND Gates
(National Semiconductor)
54LS20 DM54LS20 DM74LS20 Dual 4-Input NAND Gates
June 1989
54LS20 DM54LS20 DM74LS20 Dual 4-Input NAND Gates
General Description
This device contains.
DM74LS20 - Dual 4-Input NAND Gate
(Fairchild Semiconductor)
DM74LS20 Dual 4-Input NAND Gate
June 1986 Revised March 2000
DM74LS20 Dual 4-Input NAND Gate
General Description
This device contains two independen.
DM74LS21 - Dual 4-Input AND Gates
(National Semiconductor)
54LS21 DM54LS21 DM74LS21 Dual 4-Input AND Gates
June 1989
54LS21 DM54LS21 DM74LS21 Dual 4-Input AND Gates
General Description
This device contains t.
DM74LS240 - Octal TRI-STATE Buffers/Line Drivers/Line Receivers
(National Semiconductor)
DM54LS240 DM74LS240 DM54LS241 DM74LS241 Octal TRI-STATE Buffers Line Drivers Line Receivers
April 1992
DM54LS240 DM74LS240 DM54LS241 DM74LS241 Octal.
DM74LS240 - Octal 3-STATE Buffer/Line Driver/Line Receiver
(Fairchild Semiconductor)
DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line Driver/Line Receiver
August 1986 Revised March 2000
DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line .
DM74LS241 - Octal TRI-STATE Buffers/Line Drivers/Line Receivers
(National Semiconductor)
DM54LS240 DM74LS240 DM54LS241 DM74LS241 Octal TRI-STATE Buffers Line Drivers Line Receivers
April 1992
DM54LS240 DM74LS240 DM54LS241 DM74LS241 Octal.
DM74LS241 - Octal 3-STATE Buffer/Line Driver/Line Receiver
(Fairchild Semiconductor)
DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line Driver/Line Receiver
August 1986 Revised March 2000
DM74LS240 • DM74LS241 Octal 3-STATE Buffer/Line .
DM74LS243 - Quadruple Bus Transceiver
(Fairchild Semiconductor)
DM74LS243 Quadruple Bus Transceiver
August 1986 Revised January 2000
DM74LS243 Quadruple Bus Transceiver
General Description
This four data line tra.