MC14511B BCD-To-Seven Segment Latch/Decoder/Driver 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 (LT), blanking (BI), 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. http://onsemi.com MARKING DIAGRAMS 16 MC14511BCP AWLYYWWG PDIP−16 P SUFFIX CASE 648 1 16 14511BG AWLYWW 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 Pb−Free and are RoHS Compliant MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 1) Symbol Parameter Value Unit −0.5 to +18.0 V VDD DC Supply Voltage Range Vin Input Voltage Range, All Inputs −0.5 to VDD + 0.5 V I DC Current Drain per Input Pin 10 mA PD Power Dissipation, per Package (Note 2) 500 mW TA Operating Temperature Range −55 to +125 Storage Temperature Range −65 to +150 1 16 14511B AWLYYWWG SO−16 DW SUFFIX CASE 751G 1 16 SOEIAJ−16 F SUFFIX CASE 966 A WL, L YY, Y WW, W G MC14511B ALYWG 1 = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package °C Tstg SOIC−16 D SUFFIX CASE 751B °C IOHmax Maximum Output Drive Current (Source) per Output 25 mA POHmax Maximum Continuous Output Power (Source) per Output (Note 3) 50 ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet. mA 1. Maximum Ratings are those values beyond which damage to the device may occur. 2. Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/°C From 65°C to 125°C 3. POHmax = IOH (VDD − VOH) © Semiconductor Components Industries, LLC, 2011 June, 2011 − Rev. 10 1 Publication Order Number: MC14511B/D




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型式 数量 D/C・lead 備考 選択
MC14511BCP 200個 0108 N/A
MC14511BCP 5個 N/A  
MC14511BCP 251個 9405  
MC14511BCP 45個 94  
MC14511BCP 22個    


型式 数量 D/C・lead 備考 選択
MC14511BCP 1867個    
MC14511BCP 1304個 80  
MC14511BCP 312個    
MC14511BCP 300個    
MC14511BCP 150個    
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MC14511BCP 68個