LM185BYH-2.5 National Semiconductor, LM185BYH-2.5 Datasheet - Page 12

• Manufacturer Part Number: LM185BYH-2.5
• Description: Micropower Voltage Reference Diode
• Manufacturer: National Semiconductor

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Additional Applications Information
Note: A 74HC221A may be substituted for the 74HC423A Pin 6 and Pin 14 must be hardwired to GND
Components
R1: 4.7k
R2:10k
C1: 10 µF
C2: 50 pF
FIGURE 7. Circuit for Clear and Load Pulse Generation
FIGURE 6. Default RS170 Hardwire Configuration
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