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CDP1853C - High-Reliability CMOS N-Bit 1 of 8 Decoder

Description

The CDP1853/3 and CDP1853C/3 are high-reliability 1 of 8 decoders designed for use in general purpose microprocessor systems.

Features

  • Provides Direct Control of Up to 7 Input and 7 Output Devices When used with a CDP1800-Series Microprocessor.
  • CHIP ENABLE (CE) Allows Easy Expansion for Multilevel I/O Systems Ordering Information.

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CDP1853C/3 March 1997 High-Reliability CMOS N-Bit 1 of 8 Decoder Description The CDP1853/3 and CDP1853C/3 are high-reliability 1 of 8 decoders designed for use in general purpose microprocessor systems. These devices, which are functionally identical, are specifically designed for use as gated N-bit decoders and interface directly with the 1800-Series microprocessors without additional components. The CDP1853/3 has a recommended operating voltage range of 4V to 10.5V, and the CDP1853C/3 has a recommended operating voltage range of 4V to 6.5V. When CHIP ENABLE (CE) is high, the selected output will be true (high) from the trailing edge of CLOCK A (high-to-low transition) to the trailing edge of CLOCK B (high-to-low transition).
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