| Part Number | SN54LS423 |
| Manufacturer | Texas Instruments |
| Title | Retriggerable Monostable Multivibrator |
| Description | www.ti.com TAPE AND REEL INFORMATION PACKAGE MATERIALS INFORMATION 14-Jul-2012 *All dimensions are nominal Device Package Package Pins Type Dr... |
| Features |
semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI...
|
| File Size | 606.89KB |
| Datasheet |
|
SN54LS42 : The LS42 decoder accepts four active HIGH BCD inputs and provides ten mutually exclusive active LOW outputs, as shown by logic symbol or diagram. The active LOW outputs facilitate addressing other MSI units with LOW input enables. The logic design of the LS42 ensures that all outputs are HIGH when binary codes greater than nine are applied to the inputs. The most significant input A3 produces a useful inhibit function when the LS42 is used as a one-of-eight decoder. The A3 input can also be used as the Data input in an 8-output demultiplexer application. TRUTH TABLE A0 L H L H L H L H L H L H L H L H A1 L L H H L L H H L L H H L L H H A2 L L L L H H H H L L L L H H H H A3 L L L L L L L L H .
SN54LS42 : SN5442A, SN54LS42, SN7442A, SN74LS42 4-LINE BCD TO 10-LINE DECIMAL DECODERS SDLS109 – MARCH 1974 – REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. •POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Copyright © 1988, Texas Instruments Incorporated 1 SN5442A, SN54LS42, SN7442A, SN74LS42 4-LINE BCD TO 10-LINE DECIMAL DECODERS SDLS109 – MARCH 1974 – REVISED MARCH 1988 •2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN5442A, SN54LS42, SN7442A, SN74LS42 4-LINE BCD TO 10-LINE DECIMAL DECODERS SDLS109 – MAR.
SN54LS422 : www.ti.com TAPE AND REEL INFORMATION PACKAGE MATERIALS INFORMATION 14-Jul-2012 *All dimensions are nominal Device Package Package Pins Type Drawing SN74LS423NSR SO NS 16 SPQ 2000 Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 330.0 16.4 8.2 B0 (mm) 10.5 K0 (mm) 2.5 P1 (mm) 12.0 W Pin1 (mm) Quadrant 16.0 Q1 Pack Materials-Page 1 www.ti.com PACKAGE MATERIALS INFORMATION 14-Jul-2012 *All dimensions are nominal Device SN74LS423NSR Package Type Package Drawing Pins SO NS 16 SPQ 2000 Length (mm) Width (mm) Height (mm) 367.0 367.0 38.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections.