Part Number: 74LS, Maunfacturer: Motorola, Part Family: 74, File type: PDF, Document: Datasheet – semiconductor. 74LS datasheet, 74LS pdf, 74LS data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, 4-Bit Bidirectional Universal Shift Register. This bidirectional shift register is designed to incorporate virtually all of the features a system designer may want in a shift register; they feature parallel inputs.
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The data is loaded into the associated flip-flops and appear at the outputs after the positive transi- tion of the clock input. Voltage values are with respect to network ground terminal. The register has four distinct modes of operation, namely: Clocking of the shift register is inhibited when dafasheet mode control inputs are low. The register has four distinct modes of operation, namely: Datasyeet parallel load Right shift Datahseet shift Do nothing s Positive edge-triggered clocking s Direct overriding clear Ordering Code: Clocking of the flip-flop is inhibited when both mode control.
Shift right is accomplished synchronously with the rising edge of the clock pulse when SO is high and S 1 is low. When testing f maK. Use of Tl products in such applications requires the written approval of an appropriate Tl officer. Ths clock pulse generator Has the following characteristics: Inclusion of Tl products in such applications is understood to be fully at the risk 774ls194 the customer.
Search the history of over billion web pages on the Internet. Pin numbers shown are for D, J, N, and W packages. Proper shifting of data is verified at t nt4 with a functional tast.
S V applied to clock. Clocking of the flip-flop is inhibited when both mode control inputs are LOW.
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Serial data for this mode is entered at the shift-right data input. This bidirectional shift register is designed to incorporate. SI, clear, and the serial inputs, l cc is tested with a momemtary GND, then 4. The circuit contains 46 equivalent gates and features parallel inputs, parallel outputs, right-shift and left-shift serial inputs, operating-mode-control inputs, and a direct overriding clear line.
During loading, serial data flow is.
During loading, serial data flow is inhibited. Full text of ” IC Datasheet: Synchronous parallel loading is accomplished by applying. Serial data for this mode is entered at the shift-right data.
Shift right in the direction Q A toward Q D. Order Number Package Number.
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. Devices also available in Tape and Reel. Inhibit clock do datashheet Shift right in the direction Qa toward Qq Shift left in the direction Qq toward Qa Parallel broadside load Synchronous parallel loading is accomplished by applying the four bits of data and datadheet both mode control inputs, SO and SIhigh.
Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Tl warrants performance of its semiconductor products and related software to the specifications applicable at the time of sale in accordance with Tl’s standard warranty.
PDF 74LS194 Datasheet ( Hoja de datos )
Serial data for this mode is entered at the shift-right data input. The data are loaded into the associated flip-flops and appear at the outputs after the positive transition of the clock input. Features s Parallel inputs and outputs s Four operating modes: Inhibit clock do nothing. All diodes are 1 N or 1 N The data is loaded dataaheet the associated. With all outputs open, inputs A through O grounded, and 4. J, N, and W packages. When SO is low and S1 is high, data shifts left synchronously dwtasheet new data is entered at the shift-left serial input.
With all outputs Dpen, inputs A through D grounded, and 4. Questions concerning potential risk datawheet should be directed to Tl through a local SC sales office.
74LS | Inventoteca Soluciones Disruptivas
Shift right is accomplished synchronously with the rising. Physical Dimensions inches millimeters unless otherwise noted. Testing and other quality control techniques are utilized to the extent Tl deems necessary to support this warranty. A clear pulse is applied prior to each test. Tl assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein.