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CD54HC238 Datasheet PDF

Texas Instruments CD54HC238

The ’HC138, ’HC238, ’HCT138, and ’HCT238 are high-speed silicon-gate CMOS decoders well suited to memory address decoding or data-routing applications. Both circuits feature low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low-power Schottky TTL logic.
Part No. CD54HC238
Datasheet CD54HC238 Download
Manufacturer
Texas Instruments
Description High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer Inverting/Noninverting
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CD54HC238 datasheet page 1 preview

FEATURES

● Select One Of Eight Data Outputs Active Low for 138, Active High for 238
● l/O Port or Memory Selector
● Three Enable Inputs to Simplify Cascading
● Typical CL = 15 Propagation Delay pF, TA = 25oC of 13 ns at VCC = 5 V,
● Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
● Wide Operating Temperature Range . . . -55oC to 125oC
● Balanced Propagation Delay and Transition Times
● Significant Power Reduction Compared to LSTTL Logic ICs Ordering Information PART NUMBER CD54HC138F3A CD54HC238F3A CD54HCT138F3A CD54HCT238F3A CD74HC138E CD74HC138M CD74HC138MT CD74HC138M96 CD74HC238E TEMP. RANGE (oC) -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 -55 to 125 PACKAGE 16 Ld CERDIP 16 Ld CERDIP 16 Ld CERDIP 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC 16 Ld PDIP
● HC Types - 2 V to 6 V Operation - High Noise Immunity: NIL = 30%, NI...
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