PIN DIAGRAM OF 74LS Search Results

Contextual Info: FUNCTIONAL BLOCK DIAGRAM SPEED /PA CK AG E AVAILABILITY 54 F,W 54LS F.W PIN CONFIGURATION Each Flip-Flop 74 B,F 74LS B.F DESCRIPTION A low level at preset or clear sets or resets the outputs regardless of the levels of the other Inputs. When preset and cjear are

Contextual Info: & July 1989 Semiconductor D M 54L S 451A /D M 74L S 451A Dual 8:1 M ultiplexer Features • ■ ■ ■ Connection Diagram Function Table 24-pin SKINNYDIP saves space Twice the density of 74LS151 Low current PNP inputs reduce loading 15 ns typical propagation delay

3520F

Abstract: w74b
Contextual Info: SPEED/PACKAG E AVAILABILITY 54 F,W 54LS F,W BLOCK DIAGRAM PIN CONFIGURATION 74 B 74LS B 74S B DESCRIPTION Information at the D Inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a

Contextual Info: 4-Bit Bi-Directional Parallel-Access Shift Register LS95B PIN-OUT DIAGRAM DESCRIPTION This 4-bit register features parallel and serial inputs, paral­ lel outputs, mode control, and two clock inputs. The register has three modes of operation: ” K-_ £u_ â£U_o

LS153

Abstract: LS253
Contextual Info: Dual 4-Line-To-1-Line Multiplexer With Three-State Outputs LS253 FEATURES • ■ ■ ■ PIN-OUT DIAGRAM Three-state version of LS153 Non-inverting Permits multiplexing from IM lines to 1 line Performs parallel-to-serial conversion DATA INPUTS OUTPUT 2Y OU0p [

IN3020

Contextual Info: SPEED /PACKAG E AVAILABILITY 54 F,W 54 L S F,W FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION 74 B 74LS B 74 S B DESCRIPTION Information at the 0 inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a

Contextual Info: Dual 2-Line-To-4-Line Decoder/Demultiplexer With Three-State Outputs LS255 PIN-OUT DIAGRAM FEATURES • ■ OUTPUT CONTROL Three-state version of LS155 Applications: Dual 2-Line-to-4-Line Decoder Dual l-Line-to-4-Line Demultiplexer 3-Line-to-8-Line Decoder

Contextual Info: Separate clock and preset Inputs BLOCK DIAGRAM (Each Flip-Flop) SPEED/PACKAGE AVAILABILITY 54LS F,W 54S A,F,W PIN CONFIGURATION 74LS A,F 74S A,F A ,F ,W DESCRIPTION PA C K A G E CLOCK 1 ^ A low level at the preset input sets the Q output high regardless of the levels at the

J222

Abstract: carry look ahead adder 54LS 74LS circuit diagram of full adder
Contextual Info: BLOCK DIAGRAM SPEED/PACKAGE AVAILABILITY 54LS F,W PIN CONFIGURATION 74 LS B DESCRIPTION This im proved full adder perform s the addition of tw o 4 -bit binary numbers. The sum 2 outputs are provided fo r each bit and the resultant carry (C4) is obtained from the fourth

Contextual Info: 273 CO NNECTIO N DIAGRAM PINOUT A 54LS/74LS273 // s ^V 8-BIT REGISTER With Clear DESCRIPTION — The ’273 is a high speed 8-bit register, consisting of eight D-type flip -flo p s w ith a com m on C lock and an asynchronous active LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3 inch

Gray to excess-3

Abstract: excess-3 to gray 74LS 219 decoders LS43 3 input Decoders 54LS 74LS LS42 LS44
Contextual Info: 4-Line To 10-Line Decoders 1 -of-10 FEATURES • A ir PIN-OUT DIAGRAM O utputs Are High fo r Invalid In p u t Conditions M Also fo r A pplication as LS 42 4 -L in e to 16- Line Decoders BCD-TO-DECIMAL DECODER 3 -L in e to 8 - Line Decoders INPUTS OUTPUTS

LS155

Abstract: 2CY19
Contextual Info: Dual 2-Line-To-4-Line Decoder/Demultiplexer With Three-State Outputs _ LS255 PIN-OUT DIAGRAM FEATURES • Three-state version of LS155 ■ A pplications: Dual 2-Lin e-to -4-L in e Decoder OUTPUT CONTROL I SELECT DATA I INPUT- nijTPUTS ° UT TS Dual 1 -U n e -to -4 -L in e D em u ltip lexer

74LS 219

Abstract: LS43 54LS 74LS LS42 LS44 excess-3
Contextual Info: 4-Line To 10-Line Decoders 1-of-10 LS42 FEATURES LS43 LS44 PIN-OUT DIAGRAM • A ll Outputs Are High for Invalid Input Conditions ■ Also for Application as LS42 B C D -T O -D E C IM A L D E CO DER 4-Line to 16-Line Decoders 3-Line to 8-Line Decoders DESCRIPTION

Contextual Info: 49 CO NNECTIO N DIAGRAM PINOUT A 5 4 /7 4 4 9 ' 54LS/74LS49* I BCD TO 7-SEGMENT DECODER I vcc Ai [T tu Aa Q [ 7 ä ]f BÎ [ T U b TT] a Ao [ T To] b •E 3« GND [ 7 jQd DESCRIPTION — The '49 translates fou r lines o f BCD 8421 input data into the 7-segment numeral code as shown in the Truth Table. It has open-collector outputs and is logically the 14-pin version of the '48, w ithout the lamp

74LS90

Abstract: 74LS93 pin diagram 74LS93 P circuit diagram of 74ls92 TTL 74ls90 74LS93 logic symbol TTL 74LS93 74LS90 pin diagram 74LS93 74LS92
Contextual Info: SN54/74LS90 SN54/74LS92 SN54/74LS93 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS90, SN54 / 74LS92 and SN54 / 74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five LS90 , divide-by-six (LS92) or

Contextual Info: M MOTOROLA. SN54/74LS90 SN54/74LS92 SN54/74LS93 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN 54/74LS 90, S N 54/74LS 92 and S N 54/74LS 93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS90), divide-by-six (LS92) or

SN74LS90d

Abstract: where are ls93 typically used 74LS90 application LS93J 74LS93 pin
Contextual Info: SN74LS90 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS90, SN54 / 74LS92 and SN54 / 74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five

74LS93 P

Abstract: IC 74LS90 of IC 74LS90 ic 74ls92 pin diagram of ic 74LS93 of IC 74LS93 IC 74LS93 IC 74LS90 internal diagram IC - 74LS93 ic 74LS90 pin diagram
Contextual Info: M M O T O R O SN54/74LS90 SN54/74LS92 SN54/74LS93 L A D E S C R IP T IO N — The S N 5 4 L S /7 4 L S 9 0 , S N 5 4 L S /7 4 L S 9 2 and SN 54U S/74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a

Contextual Info: 393 CO NNECTIO N DIAGRAM PINO UT A 54LS/74LS393 0 DUAL MODULO-16 COUNTER D E SC R IPTIO N — The '393 contains a pair of high speed 4-stage ripple counters. Each half of the '393 operates as a m odulo-16 binary divider, with the last three stages triggered in a ripple fashion. The flip -flo ps are

Contextual Info: 169 CONNECTION DIAGRAM PINOUT A 54LS/74LS169 Ol04c ^ SYNCHRONOUS BI-DIRECTIONAL MODULO-16 BINARY COUNTER DESCRIPTION — The ’169 is a fully synchronous 4-stage up/down counter featuring a preset capability for programmable operation, carry lookahead for

LDT1

Contextual Info: Plastic Fiber Optical Data Link LD Series •Features 1. Low pulse width distortion. 2. This is a TTL and CMOS compatible interface. Direct coupling permitted to 74LS and 74HC 3. Full-lock connectors in which the optical connectors use a lock lever in the

Truth Table 74191

Contextual Info: 191 CONNECTION DIAGRAM PINOUT A 54/74191 6 54LS/74LS191 l UP/DOWN BINARY COUNTER With Preset and Ripple Clock DESCRIPTION— The '191 is a reversible modulo-16 binary counter fea­ turing synchronous counting and asychronous presetting. The preset feature

Truth Table 74191

Abstract: 74191 truth table 74191 The truth table 74191 state diagram 74LS191 up down counter truth table
Contextual Info: NATIONAL SENICOND -CLO GIO 02E D I bSD112B □D b B 'in 7 I 191 CONNECTION DIAGRAM j PINOUT A 54/74191 54LS/74LS191 P i[T q UP/DOWN BINARY COUNTER T ^ cp c e [T 751 rc ö/d |T 12] T C 02 [? Ï Ï J 'P L 03 U Î^ P 2 g n d HIGH SPEED — 30 MHz TYPICAL COUNT FREQUENCY

74LS158

Abstract: LS158 SN54LSXXXJ SN74LSXXXD SN74LSXXXN
Contextual Info: SN54/74LS158 QUAD 2-INPUT MULTIPLEXER The LSTTL / MSI SN54L / 74LS158 is a high speed Quad 2-input Multiplexer. It selects four bits of data from two sources using the common Select and Enable inputs. The four buffered outputs present the selected data in the