The datasheet specifies that this counter contains four master-slave flip- flops and additional gating to provide a divide-by-two counter and a. SN74LS (ACTIVE) 4-Bit Binary Counters. Datasheet ( KB). Description click to collapse contents. Each of these monolithic counters contains four. CA. ACTIVE. CDIP. J. 1. TBD. A N / A for Pkg Type. to CA. SNJ54LS90J. CA. ACTIVE. CDIP. J. 1. TBD. A

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R inputs A and B inputs Operating free-air temperature range: To use their maximum dtasheet length decade, divide-by-twelve, or four-bit binary of these counters, the CKB input is connected to the Qa output. Input pulses are supplied by a generator having the following characteristics: Voltage dattasheet, excepr interemitter voltage, are with respect ro network grounn terminal.

Each reset input is tested separately with the other reset at 4. Decade Counters ’92A, ‘LS Reference waveforms are shown with dashed lines.

National Semiconductor – datasheet pdf

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datasheeet Cl includes probe and jig capacitance. Production procaasing daaa not I’K. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Use of Tl products in such applications requires the written approval of an appropriate Tl officer.

Certain applications using semiconductor products may Involve potential risks of death, personal Injury, or severe property or environmental damage “Critical Applications”. This permits driving the CKB input iA;hile full fan-out capability. Questions concerning potential risk applications should be directed to Tl through a local SC sales office.

(PDF) 74LS93 Datasheet download

The input count pulses are applied to CKA input and the outputs are as described in the appropriate function table. In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards should be provided by the customer to minimize Inherent or procedural hazards.

Search the history of over billion web pages on the Internet. All diodes are 1N or equivalent.


ThJS IS the uolcage l: Input pulses are supplied bv a generator having the following characteristics: Inclusion of Tl products In such applications Is understood to be fully at the risk of the customer.

All of these counters have a gated zero reset and the ’90A and ‘LS90 also have gated set-to-nine Inputs for use in BCD nine’s complement applications.

Reference waveforms are shown with clashed lines. Full text of ” IC Datasheet: Pmdinti conform to TV.

74LS93 Datasheet

The J and K 47ls93 shown without connection are for reference only arid are functionally at a high ievel. Is granted under any patent right, copyright, mask work right, or other intellectual property right of Tl covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used.

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