The CD4049UB and CD4050B devices are inverting and noninverting hex buffers, and feature logic-level conversion using only one supply voltage (VCC). The input-signal high level (VIH) can exceed the VCC supply voltage when these devices are used for logiclevel conversions. These devices are intended for use as CMOS to DTL or TTL converters and can drive dire.
• CD4049UB Inverting
• CD4050B Noninverting
• High Sink Current for Driving 2 TTL Loads
• High-to-Low Level Logic Conversion
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current of 1 µA at 18 V Over Full
Package Temperature Range; 100 nA at 18 V and 25°C
• 5-V, 10-V, and 15-V Parametric Ratings
2 Applications
• CMOS to DTL or TTL Hex Converters
• CMOS Current Sink or Source Drivers
• CMOS High-to-Low Logic Level Converters
VCC
3 Description
The CD4049UB and CD4050B devices are inverting and noninverting hex buffers, and feature logic-level conversion using only one supply volt.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CD4049UBF |
Texas Instruments |
CMOS Hex Inverting Buffer/Converter | |
2 | CD4049UB |
RCA |
CMOS HEX BUFFERS/CONVERTERS | |
3 | CD4049UB |
Texas Instruments |
CMOS Hex Inverting Buffer/Converter | |
4 | CD4049UB |
Harris Corporation |
(CD4049UB / CD4050B) CMOS Hex Buffer/Converters | |
5 | CD4049UBC |
National Semiconductor |
Hex Inverting/Non-Inverting Buffer | |
6 | CD4049UBC |
Fairchild Semiconductor |
Hex Inverting Buffer | |
7 | CD4049UBE |
Texas Instruments |
CMOS Hex Inverting Buffer/Converter | |
8 | CD4049UBM |
National Semiconductor |
Hex Inverting/Non-Inverting Buffer | |
9 | CD4049UBM |
Texas Instruments |
CMOS Hex Inverting Buffer/Converter | |
10 | CD4049UBMS |
Intersil |
CMOS Hex Buffer/Converter | |
11 | CD4049UBT |
Intersil Corporation |
CMOS Hex Buffer/Converter | |
12 | CD4049A |
RCA Solid State |
CMOS HEX BUFFERS/CONVERTERS |