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CD74HCT541 Series

8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

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

Catalog

8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

PartSupplier Device PackageVoltage - Supply [Max]Voltage - Supply [Min]Output TypePackage / CasePackage / CaseCurrent - Output High, Low [custom]Current - Output High, Low [custom]Number of Bits per ElementOperating Temperature [Min]Operating Temperature [Max]Mounting TypeNumber of Elements [custom]Logic Type
Texas Instruments
CD74HCT541M
20-SOIC
5.5 V
4.5 V
3-State
0.295 in, 7.5 mm
20-SOIC
6 mA
6 mA
8
-55 C
125 °C
Surface Mount
1
Buffer, Non-Inverting

Key Features

’HC540, CD74HCT540: inverting’HC541, ’HCT541: non-invertingBuffered inputsThree-state outputsBus line driving capabilityTypical propagation delay = 9 ns at VCC= 5 V, CL= 15 pF, TA= 25℃Fanout (over temperature range)Standard outputs: 10 LSTTL loadsBus driver outputs: 15 LSTTL loadsWide operating temperature range: –55℃ to 125℃Balanced propagation delay and transition timesSignificant power reduction compared to LSTTL Logic ICsHC types2 V to 6 V operationHigh noise immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5 VHCT types4.5 V to 5.5 V operationDirect LSTTL input logic compatibility, VIL= 0.8 V (max), VIH= 2 V (min)CMOS input compatibility, II≤ 1 µA at VOL, VOH’HC540, CD74HCT540: inverting’HC541, ’HCT541: non-invertingBuffered inputsThree-state outputsBus line driving capabilityTypical propagation delay = 9 ns at VCC= 5 V, CL= 15 pF, TA= 25℃Fanout (over temperature range)Standard outputs: 10 LSTTL loadsBus driver outputs: 15 LSTTL loadsWide operating temperature range: –55℃ to 125℃Balanced propagation delay and transition timesSignificant power reduction compared to LSTTL Logic ICsHC types2 V to 6 V operationHigh noise immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5 VHCT types4.5 V to 5.5 V operationDirect LSTTL input logic compatibility, VIL= 0.8 V (max), VIH= 2 V (min)CMOS input compatibility, II≤ 1 µA at VOL, VOH