No. |
Part Name |
Description |
Manufacturer |
31 |
DL193D |
Forvard/reverse binary counter with separate forward/reverse clock (TTL low-power Schottky series), possibly equivalent SN74LS193N |
RFT |
32 |
DL194D |
4 bit right/left shift register (TTL low-power Schottky series), possibly equivalent SN74LS194N |
RFT |
33 |
DL251D |
2 AND/NOR gates with 2 x 2 inputs each (TTL low-power Schottky series), possibly equivalent SN74LS251N |
RFT |
34 |
DL253D |
AND/NOR gate with 4 x 2 inputs (TTL low-power Schottky series), possibly equivalent SN74LS253N |
RFT |
35 |
DL257D |
Four 2 on 1 multiplexers (TTL low-power Schottky series), possibly equivalent SN74LS257N |
RFT |
36 |
DL259D |
8 bit latch, addressable, with enable and clear (TTL low-power Schottky series), possibly equivalent SN74LS259N |
RFT |
37 |
DL295D |
4 bit right/left shift register (TTL low-power Schottky series), possibly equivalent SN74LS295N |
RFT |
38 |
DL299D |
8-bit shift register, possibly equivalent SN74LS299N |
RFT |
39 |
DL540D |
Bus line driver with tristate input, for 8 bit words, inverting, possibly equivalent SN74LS540N |
RFT |
40 |
DL541D |
Bus line driver with tristate input, for 8 bit words, not inverting, possibly equivalent SN74LS541N |
RFT |
41 |
DN74LS138 |
3 Line to 8 Line Decoders / Demultiplexers |
Matsushita Electric Works(Nais) |
42 |
E347D |
BCD to 7 segment decoder driver with constant current outputs, possibly equivalent SN74LS247N |
RFT |
43 |
E348D |
BCD to 7 segment decoder driver with constant current outputs, possibly equivalent SN74LS247N |
RFT |
44 |
IN74LS05 |
Hex Inverters with Open-Drain Outputs |
INTEGRAL Semiconductor Devices |
45 |
IN74LS06 |
Hex Inverted Buffers with Open-Collector Outputs |
INTEGRAL Semiconductor Devices |
46 |
IN74LS06D |
Hex Inverted Buffers with Open-Collector Outputs |
INTEGRAL Semiconductor Devices |
47 |
IN74LS06N |
Hex Inverted Buffers with Open-Collector Outputs |
INTEGRAL Semiconductor Devices |
48 |
IN74LS07 |
Hex Non-Inverted Buffers with Open- Collector Outputs |
INTEGRAL Semiconductor Devices |
49 |
IN74LS07D |
Hex Non-Inverted Buffers with Open- Collector Outputs |
INTEGRAL Semiconductor Devices |
50 |
IN74LS07N |
Hex Non-Inverted Buffers with Open- Collector Outputs |
INTEGRAL Semiconductor Devices |
51 |
IN74LS138D |
3-to-8 line decoder/demultiplexer |
INTEGRAL |
52 |
IN74LS138N |
3-to-8 line decoder/demultiplexer |
INTEGRAL |
53 |
IN74LS157D |
Quad 2-input data selector/multiplexer |
INTEGRAL |
54 |
IN74LS157N |
Quad 2-input data selector/multiplexer |
INTEGRAL |
55 |
IN74LS161D |
Synchronous 4 bit counter; binary, direct reset |
INTEGRAL |
56 |
IN74LS161N |
Synchronous 4 bit counter; binary, direct reset |
INTEGRAL |
57 |
IN74LS164 |
8-Bit Serial-Input/Parallel-Outpout Shift Register |
INTEGRAL Semiconductor Devices |
58 |
IN74LS164D |
8-Bit Serial-Input/Parallel-Outpout Shift Register |
INTEGRAL Semiconductor Devices |
59 |
IN74LS164N |
8-Bit Serial-Input/Parallel-Outpout Shift Register |
INTEGRAL Semiconductor Devices |
60 |
IN74LS240AN |
OCTAL BUFFER / DRIVER WITH 3-STATE OUTPUTS |
INTEGRAL Semiconductor Devices |
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