74LS247
Hitachi Semiconductor
102.70kb
8cd-to-seven-segment decoders/drivers.
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74LS240 - LOW POWER SCHOTTKY
(ON Semiconductor)
SN74LS240 SN74LS244 Octal Buffer/Line Driver with 3-State Outputs
The SN74LS240 and SN74LS244 are Octal Buffers and Line Drivers designed to be employ.
74LS240 - 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 .
74LS240 - Octal Buffers/Line Drivers/Line Receivers
(Hitachi Semiconductor)
Unit: mm
24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89
1.27 Max
10 1.30 2.54 Min 5.08 Max 7.62
0.51 Min
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15.
74LS240 - 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.
74LS240 - LSTTL eight-Buffer / Bus Driver
(BDTIC)
54LS240/74LS240 LSTTL /（、） ：
• ； • PNP ； • 。
tpd=10ns Pd=130mW
L L H A L H × Y H L Z Z=
H= L= ×=
：
、 。， ，，（400mV） 。 133Ω。
.BDTIC.c.
74LS241 - Octal Buffers/Line Drivers/Line Receivers
(Hitachi Semiconductor)
Unit: mm
24.50 25.40 Max 20 11 7.00 Max 6.30 1 0.89
1.27 Max
10 1.30 2.54 Min 5.08 Max 7.62
0.51 Min
2.54 ± 0.25
0.48 ± 0.10
0.25 – 0.05 0° – 15.
74LS241 - 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 .
74LS241 - 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.
74LS241 - OCTAL BUFFER/LINE DRIVER
(Motorola)
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
The SN54 / 74LS240, 241 and 244 are Octal Buffers and Line Drivers designed to be employed as memory add.
74LS243 - 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.
