Lansdale Semiconductor, Inc. Datasheets for Logic Counters

Logic counters are integrated circuits used for counting events in computers and other digital systems.
Logic Counters: Learn more

Product Name Notes
Decade Counter -- 938
Divide-by-Sixteen Counter -- 939
Motorola/Freescale - DTL 830 - 930 & 1800 - 1900 These DTL integrated circuits provide an excellent balance of speed, power dissipation, and noise immunity for general purpose digital applications.
Binary Counter -- 685T/E
Decade Counter -- 684T/E
Motorola/Freescale - HTL 660T These HTL integrated circuits are especially designed to meet the requirements of industrial applications because of their outstanding noise immunity. These circuits provide error-free operation in...
Pulse Binary Counter -- 213/C,B DTL silicon planar epitaxial monolithic integrated circuits for digital systems.
BCD Decade / Binary Counter -- 2501 Lansdale offers these Bipolar Digital parts, which were originally manufactured by AMD. They are compatible with the TTL family of circuits.
Bi-Quinary Counter -- 1678/E MECL III was introduced in 1968. It replaced MECL I and MECL II with hgher power and faster speeds. Typical I ns edge speeds and propagation delays, along with greater...
Universal Decade Counter -- 10537/E,F
Universal Hexadecimal Counter -- 10536/E,F
The 10500/10100 series of emitter-coupled logic is the fastest logic technology available for practical use. A conventional planar process is used for the 10K ECL series with a density of...
4-Bit Binary Counter -- 54161/E,F
4-Bit Binary Counter -- 54163/E,F
4-Bit Binary Ripple Counter -- 5493/C,D
BCD Decade Counter -- 54160/E,F
Decade Counter -- 5490/C,D
Divide-By-Twelve Counter -- 5492/C,D
Presettable 4-Bit Binary Up/Down Counter -- 54191/E,F
Presettable 4-Bit Binary Up/Down Counter -- 54193/E,F
Presettable BCD Decade Up/Down Counter -- 54192/E,F
Presettable BCD/Decade Up/Down Counter -- 54190/E,F
The 5400/7400 series of transistor-transistor logic consists of medium speed TTL integrated circuits. This high noise immunity family was designed for general digital logic applications requiring clock frequencies to 30MHz...
4-Bit Binary Counter -- 54177/C,A
4-Bit Binary Counter -- 54293/C,A
4-Bit Binary Counter -- 5493/C,A
BCD Decade Counter -- 54176/C,A
Decade Counter -- 54290/C,A
Decade Counter -- 5490/C,A
Divide-by-12 Counter -- 5492/C,A
Fully Synchronous 4-Bit Binary Counter -- 54163/E,F
Fully Synchronous Decade Counter -- 54162/E,F
Synchronous 4-Bit Binary Counter -- 54161/E,F
Synchronous Decade Counter -- 54160/E,F
Synchronous Up/Down 4-Bit Binary Counter -- 54191/E,F
Synchronous Up/Down 4-Bit Binary Counter -- 54193/E,F
Synchronous Up/Down Decade Counter -- 54190/E,F
Synchronous Up/Down Decade Counter -- 54192/E,F
The 5400/7400 series of transistor-transistor logic is a medium-speed, high-noise-immunity family of saturating integrated logic circuits designed for general digital logic applications requiring clock frequencies to 30MHz and switching speeds...
4-Bit Up/Down Synchronous Counter -- 54S168A/E,F
4-Bit Up/Down Synchronous Counter -- 54S169A/E,F
The 54S00/74S00 series of product is fabricated with a non-saturating Schottky clamped transistor technique. This family of TTL product consists of very high performance and high power devices.
4-Bit Binary Counter/Storage Element -- 8281/C,D
BCD Decade Counter/Storage Element -- 8280/C,D
BCD Decade Up/Down Counter -- 8285/C,D
Binary Hexadecimal Up/Down Counter -- 8284/C,D
Divide-by-Twelve Counter/Storage -- 8288/C,D
Presettable High-Speed Binary Counter -- 8291/C,D
Presettable High-Speed Decade Counter -- 8290/C,D
Presettable Low-Speed Binary Counter -- 8293/C,D
Presettable Low-Speed Decade Counter -- 8292/C,D
The 8200/8H00 series MSI circuits are directly compatible with other TTL circuits including 5400/7400 series devices.
4-Bit Binary Counter -- 54LS161A/E,F
4-Bit Binary Counter -- 54LS163A/E,F
4-Bit Binary Ripple Counter -- 54LS93/C,D
4-Bit Binary Up/Down Synchronous Counter -- 54LS569A/R
4-Bit Up/Down Synchronous Counter -- 54LS169A/E,F
BCD Decade Counter -- 54LS160A/E,F
BCD Decade Counter -- 54LS162A/E,F
Decade Counter -- 54LS90/C,D
Divide-By-Twelve Counter -- 54LS92/C,D
Dual 4-Bit Binary Ripple Counter -- 54LS393/C,D
Dual BCD Decade Ripple Counter -- 54LS490/E,F
Dual Decade Ripple Counter -- 54LS390/E,F
Presettable 4-Bit Binary Ripple Counter -- 54LS197/C,D
Presettable 4-Bit Binary Up/Down Counter -- 54LS191/E,F
Presettable 4-Bit Binary Up/Down Counter -- 54LS193/E,F
Presettable BCD Decade Up/Down Counter -- 54LS192/E,F
The Series 54LS/74LS Schottky TTL family features both Schottky-barrier-diode inputs and emitter inputs and utilizes full Schottky-barrier-diode clamping to achieve speeds comparable to Series 54/74 at one-fifth of the power.
4-Bit Binary Counter -- 9316/E,F
Presettable Decade Counter -- 9310/E,F
Presettable Decade Up/Down Counter -- 9306/J,K
These TTL integrated circuits are designed for digital applications in the medium to high-speed range. They provide significant reduction in package count and increased logic per function over devices in...
4-Bit Universal Counter -- 4323/C,A
Dual Programmable, Modulo 4 Counters -- 4319/E,F
Programmable Modulo 2, Modulo 5 Counters -- 4317/E,F
Programmable Modulo-N Decade Counter -- 4316/E,F
Programmable Modulo-N, Hexadecimal -- 4318/E,F
These TTL integrated circuits provide complex functions designed for digital applications in the medium to high-speed range. They provide significant reduction in package count and increased logic per function over...
4-Bit BCD Counter -- 5173/C,A
4-Bit BCD Up/Down Counter -- 5191/C,A
4-Bit BCD Up/Down Counter -- 5193/C,A
4-Bit Binary Counter -- 5163/C,A
4-Bit Binary Up/Down Counter -- 5181/C,A
4-Bit Binary Up/Down Counter -- 5183/C,A
This line of M.S.I. SUHL devices was originally introduced by Sylvania. These devices are completely compatible with the TTL I and II families of SUHL devices.
4-Bit Binary Counter -- 3281/C
BCD Decade Counter -- 3280/C
UTILOGIC is a logic form developed by Signetics for application in commercial, industrial and ground support equipment. UTILOGIC II is the improved version of this family, retaining the proven performance...