CD74HCT253M ,High Speed CMOS Logic Dual 4-Input MultiplexersFeatures Description• Common Select Inputs The CD74HC253 and CD74HCT253 are dual 4-to-1 lineselecto ..
CD74HCT257 ,High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State OutputsFeaturesMoving data from two groups of registers to four common• Buffered Inputsoutput buses is a c ..
CD74HCT257E ,High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State OutputsMaximum Ratings Thermal InformationoDC Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . ..
CD74HCT257M ,High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State OutputsMaximum Ratings Thermal InformationoDC Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . ..
CD74HCT257M96 ,High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State OutputsMaximum Ratings Thermal InformationoDC Supply Voltage, V . . . . . . . . . . . . . . . . . . . . . ..
CD74HCT258E ,High Speed CMOS Logic Quad 2-Input Multiplexers with Inverting 3-State Outputs CD54HCT258, CD74HCT258 QUADRUPLE 2-LINE TO 1-LINE SELECTORS/MULTIPLEXERSWITH 3-STATE OUTPUTSSCHS27 ..
CL-190YG , Mono-Color Upward-Lighting Type
CL-1KL3 , Infrared Emitting Diodes(GaAlAs)
CL-201IR , Miniature Surface Mountable Infrared CHIP LED CL-201 IR-X
CL-203 , Infrared Emitting Diodes(GaAlAs)
CL-205 , Infrared Emitting Diodes(GaAlAs)
CL-209 , Infrared Emitting Diodes(GaAlAs)
CD74HCT253E-CD74HCT253M
High Speed CMOS Logic Dual 4-Input Multiplexers
CD74HC253, CD74HCT253 SCHS170B High-Speed CMOS Logic November 1997 - Revised October 2003 Dual 4-Input Multiplexer Features Description • Common Select Inputs The CD74HC253 and CD74HCT253 are dual 4-to-1 line selector/multiplexers having three-state outputs. One of four • Separate Output-Enable Inputs [ /Title sources for each section is selected by the common select (CD74 inputs, S0 and S1. When the output enable (1OE, 2OE) is • Three-State Outputs HIGH, the output is in the high-impedance state. HC253 • Fanout (Over Temperature Range) , - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads Ordering Information D74 C - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads o HCT25 PART NUMBER TEMP. RANGE ( C) PACKAGE o o • Wide Operating Temperature Range . . . -55 C to 125 C 3) CD74HC253E -55 to 125 16 Ld PDIP • Balanced Propagation Delay and Transition Times /Sub- CD74HC253M -55 to 125 16 Ld SOIC • Significant Power Reduction Compared to LSTTL ject Logic ICs CD74HC253MT -55 to 125 16 Ld SOIC (High • HC Types Speed CD74HC253M96 -55 to 125 16 Ld SOIC - 2V to 6V Operation CMOS CD74HCT253E -55 to 125 16 Ld PDIP - High Noise Immunity: N = 30%, N = 30% of V IL IH CC Logic at V = 5V CC CD74HCT253M -55 to 125 16 Ld SOIC Dual • HCT Types 4-Input CD74HCT253MT -55 to 125 16 Ld SOIC - 4.5V to 5.5V Operation Multi- CD74HCT253M96 -55 to 125 16 Ld SOIC - Direct LSTTL Input Logic Compatibility, plexer) V = 0.8V (Max), V = 2V (Min) IL IH NOTE: When ordering, use the entire part number. The suffix 96 - CMOS Input Compatibility, I ≤ 1µA at V , V denotes tape and reel. The suffix T denotes a small-quantity reel l OL OH of 250. Pinout CD74HC253, CD74HCT253 (PDIP, SOIC) TOP VIEW 1OE 1 16 V CC S1 2 15 2OE 1I 3 14 S0 3 1I 4 13 2I 2 3 1I 5 12 2I 1 2 1I 6 11 2I 0 1 1Y 7 10 2I 0 GND 8 9 2Y 1 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © 2003, 1
