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CD4048BMS bảng dữ liệu(PDF) 1 Page - Intersil Corporation |
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CD4048BMS bảng dữ liệu(HTML) 1 Page - Intersil Corporation |
1 / 11 page 7-912 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 CD4048BMS CMOS Multifunction Expandable 8 Input Gate Pinout CD4048BMS TOP VIEW Functional Diagram 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 J (OUTPUT) Kd H G F E VSS Kb VDD A B C D Ka Kc EXPAND INPUTS INPUTS BINARY CONTROL INPUTS FUNCTION CONTROL 3 STATE 14 13 12 11 15 6 5 4 3 CONTROL 10 792 Ka Kb Kc Kd A B C D EXPAND E F G H I J OUTPUT VSS = 8 VDD = 16 INPUTS INPUTS Features • High-Voltage Type (20V Rating) • Three State Output • Many Logic Functions Available in One Package • Standardize, Symmetrical Output Characteristics • 100% Tested for Quiescent Current at 20V • Maximum Input Current of 1 µA at 18V Over Full Pack- age Temperature Range; 100nA at 18V and +25oC • Noise Margin (Over Full Package Temperature Range): - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V • 5V, 10V and 15V Parametric Ratings • Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices” Applications • Selection of Up to 8 Logic Functions • Digital Control of Logic • General Purpose Gating Logic - Decoding - Encoding Description CD4048BMS is an 8-input gate having four control inputs. Three binary control inputs - Ka, Kb, and Kc - provide the implementa- tion of eight different logic functions. These functions are OR, NOR, AND, NAND, OR/AND, OR/NAND, AND/OR and AND/ NOR. A fourth control input, Kd, provides the user with a 3-state output. When control input Kd is high, the output is either a logic 1 or a logic 0 depending on the inner states. When control input Kd is low, the output is an open circuit. This feature enables the user to connect this device to a common bus line. In addition to the eight input lines, an EXPAND input is provided that permits the user to increase the number of inputs into a CD4048BMS (see Figure 2). For example, two CD4048BMS’s can be cascaded to provided a 16-input multifunction gate. When the EXPAND input is not used, it should be connected to VSS. The CD4048BMS is supplied in these 16 lead outline packages: Braze Seal DIP H4S Frit Seal DIP H1E Ceramic Flatpack H6W December 1992 File Number 3314 |
Số phần tương tự - CD4048BMS |
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Mô tả tương tự - CD4048BMS |
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