The absolute maximum ratings are those values beyond which. The eight latches of the dm5474ls373 are transparent. View datasheet html no need to install pdf reader software. Dtype latches meaning that while the enable g is high the. The th specification applies only for data frequency below 10 mhz. Help with latch ic 74ls based latching ciruit i actually made a similar project back in the 80s when experimemting with programmable logic the good old days. Octal dtype flipflop with 3state output the sn74ls373.
Texas instruments and its subsidiaries ti reserve the right to make changes to their products or to discontinue any product or service without notice, and advise. An integrated circuit or monolithic integrated circuit also referred to as an ic, a chip, or a microchip is a set of electronic circuits on one small plate chip of semiconductor material, normally silicon. This device is ideally suited for high speed bipolar memory chip select address decoding. Max7219max7221 also allow the user to select codeb decoding or nodecode for each digit. The sn54 74ls373 consists of eight latches with 3state outputs for bus organized system applications. But when the oe is high the output will be in a high impedance state. You have le fixed high, hence output equals input last edited by sharikbaig. Ti octal dtype transparent latches and edgetriggered flipflops,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. When le is low, the data that meets the setup times is latched. The ic is commonly used in counting applications or in divide by 2, divide by 8 or divide by 16 designs. The ic 74ls373 is a transparent latch consists of a eight latches with three state outputs for bus organized systems applications. It decodes four binary weighted address inputs a0 to a3 to sixteen mutually exclusive outputs y0 to y15.
The original ibm pc system board employed approximately ic devices including an groups of files having the same filetype extension. The device features two input enable e0 and e1 inputs. Octal dtype flipflop with 3state output, 74ls373 datasheet, 74ls373 circuit, 74ls373 data sheet. The same size reduction can also oc cur in many other components files with a different file type. The response time specified is for a 100 mv input step with 5. Ti octal dtype transparent latches and edgetriggered flipflops,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. This device can also be used in power switching circuits such as relay or solenoid drivers, dc.
The device features latch enable le and output enable oe inputs. A high on either of the input enables forces the outputs high. The ic 74ls is a transparent latch consists of a eight latches with three state outputs for bus organized systems sito in allestimento is a 20 pin ic comprises. On the positive transition of the clock, the q, established. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Dm74ls00m m14a 14lead small outline integrated circuit soic, jedec ms120, 0.
Frank donald is an electronics and communication engineer who loves building stuff in his free time. The sn5474ls373 consists of eight latches with 3state outputs for bus. The multiple input enables allow parallel expansion to a 1. The flipflops appear transparent to the data data changes asynchronously when latch enable le is high. Motorola reserves the right to make changes without further notice to any products herein.
The recommended operating conditions table will define the conditions for actual device operation. Data appears on the bus when the output enable oe is low. Input port and input output port declaration in top module 2. Sn74ls373 sn74ls374 octal transparent latch with 3state outputs. Refer to the maximum ratings table for safe operating area.
Le is hig,74ls373 datasheets circuit, 74ls373 data sheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs. Dm74ls373 dm74ls374 3state octal dtype transparent. The sn5474ls373 consists of eight latches with 3state outputs for bus organized system applications. It accepts two 4bit binary words a1a4, b1b4 and a carry input c 0.