Features: 2-V to 6-V VCC Operation ('HC4511)4.5-V to 5.5-V VCC Operation (CD74HCT4511) High-Output Sourcing Capability− 7.5 mA at 4.5 V (CD74HCT4511)− 10 mA at 6 V ('HC4511) Input Latches for BCD Code Storage Lamp Test and Blanking Capability Balanced Propagation Delays and Transition...
CD74HC4511: Features: 2-V to 6-V VCC Operation ('HC4511)4.5-V to 5.5-V VCC Operation (CD74HCT4511) High-Output Sourcing Capability− 7.5 mA at 4.5 V (CD74HCT4511)− 10 mA at 6 V ('HC4511) Input Latch...
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The CD54HC4511, CD74HC4511, and CD74HCT4511 are BCD-to-7 segment latch/decoder/drivers with four address inputs (D0−D3), an active-low blanking (BL) input, lamp-test (LT) input, and a latch-enable (LE) input that, when high, enables the latches to store the BCD inputs. When LE is low, the latches are disabled, making the outputs transparent to the BCD inputs.
CD74HC4511 have standard-size output transistors, but are capable of sourcing (at standard VOH levels) up to 7.5 mA at 4.5 V. The HC types can supply up to 10 mA at 6 V.