HD74LS253 Renesas Electronics Corporation., HD74LS253 Datasheet

Page 1

... Features Ordering Information Part Name Package Type HD74LS253P DILP-16 pin HD74LS253FPEL SOP-16 pin (JEITA) Note: Please consult the sales office for the above package availability. Pin Arrangement Output Control Select B ...

Page 2

... HD74LS253 Function Table Select inputs Notes high level, L; low level, X; irrelevant 2. Address inputs A and B are common to both sections. Block Diagram 1G Output Control 1C 1C Data Select 2C 2C Data Output 2G Control Absolute Maximum Ratings Item Supply voltage Input voltage Output voltage (off-state) Operating temperature ...

Page 3

... HD74LS253 Recommended Operating Conditions Item Supply voltage Output current Operating temperature Electrical Characteristics Item Symbol V IH Input voltage Output voltage Input current Output current I OZ Short-circuit output I OS current Supply current Input clamp voltage V IK Notes 25° measured with the outputs open under the following conditions. ...

Page 4

... HD74LS253 Testing Method Test Circuit Input P. 50Ω out Notes includes probe and jig capacitance All diodes are 1S2074(H). Waveform 90% Output 1.3V Control Waveform 1 Waveform 2 S open Notes: 1. Input pulse; t TLH 2. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control ...

Page 5

... HD74LS253 Package Dimensions JEITA Package Code RENESAS Code P-DIP16-6.3x19.2-2.54 PRDP0016AE 0. JEITA Package Code RENESAS Code P-SOP16-5.5x10.06-1.27 PRSP0016DH Index mark Rev.3.00, Jul.15.2005, page Previous Code MASS[Typ.] DP-16FV 1.05g Previous Code MASS[Typ.] FP-16DAV 0.24g Dimension in Millimeters Reference Symbol Min ° Ni/Pd/Au plating ) L 2 ...

Page 6

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 ...