CD4099BE CD4099 CMOS 8-Bit Addressable Latch

Description:

Data are inputted to a particular bit in the latch when that bit is addressed (by means of input A0, A1, A2) and when WRITE DISABLE is at a low level. When WRITE DISABLE is high, data entry is inhibited; however, all 8 outputs can be continuously read independent of WRITE DISABLE and address inputs.

A master RESET input is available, which resets all bits to a logic "0" level when RESET and WRITE DISABLE are at a high level. When RESET is at a high level, and WRITE RESET is at a low level, the latch acts as a 1-of-8 demultiplexer; the bit that is addressed has an active output which follows the data input, while all unaddressed bits are held to a logic "0" level.

Included:

• CD4099BE

This item features:

• Serial data input
• Active parallel output
• Storage register capability
• Master clear
• Can function as demultiplexer
• Standardized, symmetrical output characteristics
• 100% tested for quiescent current at 20 V
• Maximum input current of 1 uA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
• Noise margin (full package-temperature range) =
          1 V at V_DD = 5 V
          2 V at V_DD = 10 V
       2.5 V at V_DD = 15 V
• 5-V, 10-V, and 15-V parametric ratings
• Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
• Applications:
  • Multi-line decoders
  • A/D converters

 Condition:

• New and Authentic Component(s) - CD4099BE CMOS 8-Bit Addressable Latch ICs.
• Friendly Note: Be mindful of the many, inexpensive, counterfeits available on the market.

General details:

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