CD54HC4511F3A ,High Speed CMOS Logic BCD-to-7 Segment Latch/Decoder/Driver/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
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CD54HC4511F3A
High Speed CMOS Logic BCD-to-7 Segment Latch/Decoder/Driver
− 10 mA at 6 V (’HC4511) Input Latches for BCD Code Storage Lamp Test and Blanking Capability Balanced Propagation Delays and
Transition Times Significant Power Reduction Compared to
LSTTL Logic ICs ’HC4511
− High Noise Immunity, IL or NIH = 30% of VCC at VCC = 5 V CD74HCT4511
− Direct LSTTL Input Logic Compatibility,
VIL = 0.8 V Maximum, VIH = 2 V Minimum
− CMOS Input Compatibility, II ≤ 1 µA
at VOL, VOH
description/ordering informationThe 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.
These devices 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.
ORDERING INFORMATION Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
