| No. | Partie # | Fabricant | Description | Fiche Technique |
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National Semiconductor |
(MM5555 / MM5556) Chromatic Frequency Generators |
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National |
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer Y Y Y Y General Description These hex buffers employ complementary MOS to achieve wide supply operating range low power consumption and high noise immunity These buffers provide direct interface from PMOS into CMOS or TTL and direct interface from C |
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National |
Quad D Flip-Flop Y Y Y Y Wide supply voltage range Guaranteed noise margin High noise immunity Low power TTL compatibility 3V to 15V 1 0V 0 45 VCC (typ ) Fan out of 2 driving 74L Connection Diagram Truth Table Dual-In-Line Package TL F 5900 – 1 Top View Order N |
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National |
4-Bit Registers Y Medium speed operation Y Y Y Y Y Y Y Y Y Y Y High noise immunity Low power Tenth power TTL compatible Supply voltage range Synchronous parallel load Parallel inputs and outputs from each flip-flop Direct overriding clear J and K inputs to first |
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National Semiconductor |
4-Bit CMOS Micro Controller include single supply operation, a variety of output configuration options, with an instruction set, internal architecture and I/O scheme designed to facilitate keyboard input, display output and BCD data manipulation. The MM57408 and COP244 are 28 p |
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National Semiconductor |
4-Bit Binary Counter Y Wide supply voltage range Y Guaranteed noise margin |
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National Semiconductor |
BCD-to-Decimal Decoder Y Y Y Y Typical propagation delay 15 ns Wide supply range 2V – 6V Low quiescent current 80 mA (74HC) Fanout of 10 LS-TTL loads Connection Diagram Dual-in-line Package Truth Table No Inputs D C B A 0 L L L L L L L L L H L L L H H H H H INVALID H H |
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National Semiconductor |
8-Input NAND Gate |
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National |
Quad 2-Input EXCLUSIVE-OR Gate Y Y Y Y Y Y Wide supply voltage range 3 0V to 15V Guaranteed noise margin 1 0V High noise immunity 0 45 VCC (typ ) Low power Fan out of 2 TTL compatibility driving 74L Low power consumption 10 nW package (typ ) The MM54C86 MM74C86 follows the MM54L |
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National Semiconductor |
Quad Analog Switch Y Y Y Y Y Y Typical switch enable time 15 ns Wide analog input voltage range 0 – 12V Low ‘‘on’’ resistance 50X typ Low quiescent current 80 mA maximum (74HC) Matched switch characteristics Individual switch controls Connection Diagram Dual-In-Line |
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National |
Quad 2-Input NAND Gate / Quad 2-Input NOR Gate / Hex Inverter / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate Y Y Y Y Y General Description These logic gates employ complementary MOS (CMOS) to achieve wide power supply operating range low power consumption high noise immunity and symmetric controlled rise and fall times With features such as this the 54C 74 |
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National |
Dual D Flip-Flop Y Y Y Supply voltage range Tenth power TTL compatible High noise immunity 3V to 15V Drive 2 LPT2L loads 0 45 VCC (typ ) Y Y Y Automotive Data terminals Instrumentation Medical electronics Alarm system Industrial electronics Remote metering Comput |
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National |
Hex Inverting TTL / Non-Inverting TTL / Inverting CMOS / Non-Inverting CMOS Buffer Y Y Y Y General Description These hex buffers employ complementary MOS to achieve wide supply operating range low power consumption and high noise immunity These buffers provide direct interface from PMOS into CMOS or TTL and direct interface from C |
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National Semiconductor |
(MM54HCT190 / MM54HCT191) Synchronous Binary Up/Down Counters Y Y Y Y Level changes on Enable or Down Up can be made regardless of the level of the clock Low quiescent supply current 80 mA maximum (74HCT Series) Low input current 1 mA maximum TTL compatible inputs Connection Diagram Dual-In-Line Package Tru |
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National |
Dual Monostable Multivibrator a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input and a clear input Once fired the output pulses are independent of further transitions of the A and B inputs and are a func |
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National |
Octal Buffers and Line Drivers with TRI-STATE Outputs Y Wide supply voltage range (3V to 15V) Y High noise immunity (0 45 VCC typ) Y Low power consumption Y High capacitive load drive capability Y TRI-STATE outputs Y Input protection Y TTL compatibility Y 20-pin dual-in-line package Y High speed 25 ns ( |
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National |
64-Bit TRI-STATE Random Access Read/Write Memory Y Y Y Y Y Y Y Wide supply voltage range 3 0V to 15V Guaranteed noise margin 1 0V High noise immunity 0 45 VCC (typ ) Low power fan out of 2 TTL compatibility driving 74L Low power consumption 100 nW package (typ ) Fast access time 130 ns (typ ) at |
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National |
Dual Retriggerable Monostable Multivibrator both a negative A and a positive B transition triggered input either of which can be used as an inhibit input Also included is a clear input that when taken low resets the one shot The ’HC123 can be triggered on the positive transition of the clear w |
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National |
8-Channel Digital Multiplexer both true (Y) and complement (W) outputs The STROBE input must be at a low logic level to enable this multiplexer A high logic level at the STROBE forces the W output high and the Y output low MM54HCT MM74HCT devices are intended to interface between |
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National Semiconductor |
8-Bit Magnitude Comparator Y TTL input compatible Y Typical propagation delay 20 ns Y Low quiescent current 80 mA maximum (74HCT Series) Y Large output current 4 mA Y Same as HCT521 Logic Diagrams C1995 National Semiconductor Corporation TL F 5371 TL F 5371 – 2 RRD-B30M105 |
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