CD74HC253 Series

High Speed CMOS Logic Dual 4-Input Multiplexers

Link to Manufacturer Page: https://www.ti.com/

Catalog

High Speed CMOS Logic Dual 4-Input Multiplexers

Part	Supplier Device Package	Voltage Supply Source	Voltage - Supply [Min]	Voltage - Supply [Max]	Circuit	Type	Package / Case	Package / Case	Independent Circuits	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output High, Low	Mounting Type
Texas Instruments CD74HC253M	16-SOIC	Single Supply	2 V	6 V	2 x 4:1	Multiplexer	16-SOIC	0.154 in, 3.9 mm Width	1	-55 °C	125 °C	7.8 mA, 7.8 mA	Surface Mount
Texas Instruments CD74HC253E	16-PDIP	Single Supply	2 V	6 V	2 x 4:1	Multiplexer	16-DIP	0.3 in, 7.62 mm	1	-55 °C	125 °C	7.8 mA, 7.8 mA	Through Hole
Texas Instruments CD74HC253MT	16-SOIC	Single Supply	2 V	6 V	2 x 4:1	Multiplexer	16-SOIC	0.154 in, 3.9 mm Width	1	-55 °C	125 °C	7.8 mA, 7.8 mA	Surface Mount

Key Features

• Common Select InputsSeparate Output-Enable InputsThree-State OutputsFanout (Over Temperature Range)Standard Outputs...10 LSTTL LoadsBus Driver Outputs...15 LSTTL LoadsWide Operating Temperature Range... –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il≤ 1µA at VOL, VOHData sheet acquired from Harris SemiconductorCommon Select InputsSeparate Output-Enable InputsThree-State OutputsFanout (Over Temperature Range)Standard Outputs...10 LSTTL LoadsBus Driver Outputs...15 LSTTL LoadsWide Operating Temperature Range... –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il≤ 1µA at VOL, VOHData sheet acquired from Harris Semiconductor

Description

The CD74HC253 and CD74HCT253 are dual 4-to-1 line selector/multiplexers having three-state outputs. One of four sources for each section is selected by the common select inputs, S0 and S1. When the output enable (1OE\, 2OE\) is HIGH, the output is in the high-impedance state. The CD74HC253 and CD74HCT253 are dual 4-to-1 line selector/multiplexers having three-state outputs. One of four sources for each section is selected by the common select inputs, S0 and S1. When the output enable (1OE\, 2OE\) is HIGH, the output is in the high-impedance state.