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CD4049UBF Scheda tecnica(PDF) 1 Page - Harris Corporation |
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CD4049UBF Scheda tecnica(HTML) 1 Page - Harris Corporation |
1 / 10 page 1 Semiconductor CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. Copyright © Harris Corporation 1998 CD4049UB, CD4050B CMOS Hex Buffer/Converters The Harris CD4049UB and CD4050B are inverting and non-inverting hex buffers, respectively, 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 logic-level conversions. These devices are intended for use as CMOS to DTL/TTL converters and can drive directly two DTL/TTL loads. (VCC = 5V, VOL ≤ 0.4V, and IOL ≥ 3.3mA.) The CD4049UB and CD4050B are designated as replacements for CD4009UB and CD4010B, respectively. Because the CD4049UB and CD4050B require only one power supply, they are preferred over the CD4009UB and CD4010B and should be used in place of the CD4009UB and CD4010B in all inverter, current driver, or logic-level conversion applications. In these applications the CD4049UB and CD4050B are pin compatible with the CD4009UB and CD4010B respectively, and can be substituted for these devices in existing as well as in new designs. Terminal No. 16 is not connected internally on the CD4049UB or CD4050B, therefore, connection to this terminal is of no consequence to circuit operation. For applications not requiring high sink-current or voltage conversion, the CD4069UB Hex Inverter is recommended. Features • CD4049UB Inverting • CD4050B Non-Inverting • High Sink Current for Driving 2 TTL Loads • High-To-Low Level Logic Conversion • 100% Tested for Quiescent Current at 20V • Maximum Input Current of 1 µA at 18V Over Full Package Temperature Range; 100nA at 18V and 25oC • 5V, 10V and 15V Parametric Ratings Applications • CMOS to DTL/TTL Hex Converter • CMOS Current “Sink” or “Source” Driver • CMOS High-To-Low Logic Level Converter Pinouts Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. CD4049UBE -55 to 125 16 Ld PDIP E16.3 CD4050BE -55 to 125 16 Ld PDIP E16.3 CD4049UBF -55 to 125 16 Ld CERDIP F16.3 CD4050BF -55 to 125 16 Ld CERDIP F16.3 CD4050BM -55 to 125 16 Ld SOIC M16.3 NOTE: Wafer and die for this part number is available which meets all electrical specifications. Please contact your local sales office or Harris customer service for ordering information. CD4049UB (PDIP, CERDIP) TOP VIEW CD4050B (PDIP, CERDIP, SOIC) TOP VIEW 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 VCC G = A A H = B B I = C VSS C NC F NC K = E E J = D D L = F 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 VCC G = A A H = B B I = C VSS C NC F NC K = E E J = D D L = F August 1998 File Number 926.2 [ /Title (CD40 49UB, CD405 0B) /Sub- ject (CMO S Hex Buffer/ Con- verters) /Autho r () /Key- words (Harris Semi- con- ductor, CD400 0, metal gate, CMOS |
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