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CD54HC4511 Datasheet Bcd-to-7 Segment Latch/decoder/drivers

Manufacturer: Texas Instruments

Overview: CD54HC4511, CD74HC4511, CD74HCT4511 SCHS279E – DECEMBER 1998 – REVISED AUGUST 2022 CDx4HC4511, CD74HCT4511 BCD-to-7 Segment Latch/Decoder/Drivers.

General Description

The CD54HC4511, CD74HC4511, and CD74HCT4511 are BCD-to-7 segment latch/decoder/ drivers with four address inputs (D0−D3), an activelow 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.

PART NUMBER CD54HC4511 CD74HC4511 CD74HCT4511 Device Information PACKAGE(1) BODY SIZE (NOM) J (CDIP, 16) 24.38 mm × 6.92 mm N (PDIP, 16) 19.31 mm × 6.35 mm D (SOIC, 16) 9.90 mm × 3.90 mm PW (TSSOP, 16) 5.00 mm × 4.40 mm N (PDIP, 16) 19.31 mm × 6.35 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key 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 times.
  • Significant power reduction compared to LSTTL logic IC's.
  • 'HC4511.
  • High noise immunity, NIL or NIH = 30% of VCC.

More Datasheets from Texas Instruments

Part Number Description
CD54HC4510 High-Speed CMOS Logic
CD54HC4514 4-TO-16 LINE DECODER/DEMULTIPLEXER
CD54HC4516 High-Speed CMOS Logic
CD54HC4520 Dual Synchronous Counters
CD54HC4538 Precision Monostable Multivibrator
CD54HC4002 Dual 4-Input NOR Gate
CD54HC40103 8-Stage Synchronous Down Counters
CD54HC40105 4-Bit x 16-Word FIFO Register
CD54HC4015 Dual 4-Stage Static Shift Register
CD54HC4017 Decade Counter/Divider

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