Description
Harris
74HCT238 SSOP SMD
3 to 8 Line Decoder
Features
• Select One Of Eight Data Outputs
Active High for 238
• l/O Port or Memory Selector
• Three Enable Inputs to Simplify Cascading
• Typical Propagation Delay of 13 ns at VCC = 5 V,
CL = 15 pF, TA = 25oC
• 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
• HC Types
– 2 V to 6 V Operation
– High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5 V
• HCT Types
– 4.5-V to 5.5-V Operation
– Direct LSTTL Input Logic Compatibility,
VIL= 0.8 V (Max), VIH = 2 V (Min)
– CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
16P SOIC
For datasheet copy and paste:- https://www.silicon-ark.co.uk/datasheets/cd74hct238-datasheet-texas-instruments.pdf
These came to us as part of a lot of surplus stock from a large ‘Milspec’ type company, we have therefore classified them as ‘new other’ – they are genuine Harris parts, taped and reeled and absolutely as new.
