HD74LS293P Renesas Electronics America, HD74LS293P Datasheet
HD74LS293P
Specifications of HD74LS293P
Available stocks
Related parts for HD74LS293P
HD74LS293P Summary of contents
Page 1
To our customers, Old Company Name in Catalogs and Other Documents st On April 1 , 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the ...
Page 2
All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm ...
Page 3
... This counter has a gated zero reset. To use the maximum count length of this counter, the B input is connected to the Q output. The input count pulses are applied to input A and the outputs are as described in the A appropriate function table. Features Ordering Information Part Name Package Type HD74LS293P DILP-14 pin Pin Arrangement Outputs GND Function Table Reset / Count Reset Input R ...
Page 4
HD74LS293 BCD Count Sequence Count Notes: 1. ...
Page 5
HD74LS293 Absolute Maximum Ratings Item Supply voltage R Inputs O Input voltage A, B Inputs Power dissipation Operating temperature Storage temperature Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Item Supply voltage ...
Page 6
HD74LS293 Switching Characteristics Item Symbol Inputs Maximum count max frequency t PLH t PHL t PLH t PHL t PLH Propagation delay t PHL time t PLH t PHL t PLH t PHL t Set-to-0 PHL Timing Method R 0 ...
Page 7
HD74LS293 Testing Method Test Circuit 4.5V P. 50Ω out Notes includes probe and jig capacitance All diodes are 1S2074(H). Testing Table Item From input to output A Q max ...
Page 8
HD74LS293 Waveforms (Clock Q) max PLH PHL t TLH 90% Clock 10 Notes: 1. Clock input pulse; t and : for , t max TLH 2. ...
Page 9
HD74LS293 Package Dimensions JEITA Package Code RENESAS Code P-DIP14-6.3x19.2-2.54 PRDP0014AB Rev.3.00, Jul.15.2005, page Previous Code MASS[Typ.] DP-14AV 0.97g Dimension in Millimeters Reference Symbol Min Nom e ...
Page 10
Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...