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AmZ8165 - Octal Dynamic Memory Drivers

General Description

The AmZ8165 and AmZ8166 are designed and specified to drive the capacitive input characteristics of the address and control lines of M08 dynamic RAMs.

The unique design of the lower output driver includes a collector resistor to control undershoot on the HIGH-to-LOW transition.

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Datasheet Details

Part number AmZ8165
Manufacturer AMD
File Size 230.50 KB
Description Octal Dynamic Memory Drivers
Datasheet download datasheet AmZ8165 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AmZ8165 • AmZ8166 Octal Dynamic Memory Drivers with Three-State Outputs DISTINCTIVE CHARACTERISTICS • Controlled rise and fall characteristics Internal resistors provide symmetrical drive to HIGH and LOW states, eliminating need for external series resistor. • Output swings designed to drive 16K and 64K RAMs VOH guaranteed at Vcc - 1.15V. Undershoot going LOW guaranteed at less than O.5V. • Large capacitive drive capability 35mA min source or sink current at 2.0V. Propagation delays specified for 50pF and 500pF loads. • Pin-compatible with 'S240 and 'S244 Non-inverting AmZ8166 replaces 748244; inverting AmZ8165 replaces 748240. Faster than '8240/244 under equivalent load. • No-glitch outputs Outputs forced into OFF state during power up and down.