MC14511BDG by ON Semiconductor | Decoder and Demux | Avnet ASIA

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MC14511BDG

ON Semiconductor

Latch/Decoder/Driver Single 4-to-7 16-Pin SOIC Rail

Manufacturer Part #: MC14511BDG

Alternate Part #: MC14511BDG


legend RoHS Compliant

Descriptions

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Information

The MC14511B BCD-to-seven segment latch/decoder/driver is constructed with complementary MOS (CMOS) enhancement mode devices and NPN bipolar output drivers in a single monolithic structure. The circuit provides the functions of a 4-bit storage latch, an 8421 BCD-to-seven segment decoder, and an output drive capability. Lamp test (LTbar), blanking (BIbar), and latch enable (LE) inputs are used to test the display, to turn-off or pulse modulate the brightness of the display, and to store a BCD code, respectively. It can be used with seven-segment light-emitting diodes (LED), incandescent, fluorescent, gas discharge, or liquid crystal readouts either directly or indirectly. Applications include instrument (e.g., counter, DVM, etc.) display driver, computer/calculator display driver, cockpit display driver, and various clock, watch, and timer uses.

Key Features

  • Low Logic Circuit Power Dissipation
  • High-Current Sourcing Outputs (Up to 25 mA)
  • Latch Storage of Code
  • Blanking Input
  • Lamp Test Provision
  • Readout Blanking on all Illegal Input Combinations
  • Lamp Intensity Modulation Capability
  • Time Share (Multiplexing) Facility
  • Supply Voltage Range = 3.0 V to 18 V
  • Capable of Driving Two Low-power TTL Loads, One Low-power Schottky TTL Load or Two HTL Loads Over the Rated Temperature Range
  • Chip Complexity: 216 FETs or 54 Equivalent Gates
  • Triple Diode Protection on all Inputs
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

Technical Attributes

Description
Value
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Propagation Delay Test Condition
50 pF
Maximum Quiescent Current
0.02 mA
Maximum High Level Output Current
-25 mA
Number of Input Enables per Element
1
Maximum Propagation Delay Time @ Maximum CL
1440@5V|580@10V|400@15V ns
Mounting
Surface Mount
Polarity
Non-Inverting
Max Processing Temp
260
Product Dimensions
10 x 4 x 1.5 mm
Maximum Operating Supply Voltage
18 V
Maximum Low Level Output Current
4.2(Min) mA
Typical Operating Supply Voltage
3.3|5|9|12|15 V
Number of Element Inputs
4
Pin Count
16
Logic Function
Latch/Decoder/Driver
Fabrication Technology
CMOS
Lead Finish
Matte Tin
MSL Level
1
Number of Elements per Chip
1
Minimum Operating Supply Voltage
3 V
Number of Element Outputs
7
Supplier Package
SOIC

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542310000"
HTSN:
8542310000"
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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