100352 Low Power 8-Bit Buffer with Cut-Off Drivers
■The 100352 contains an 8-bit buffer, individual inputs (D-n),outputs (Q-n), and a data output enable pin (OEN). A Q out-put follows its D input when the OEN pin is LOW. A HIGH on OEN holds the outputs in a cut-off state. The cut-off state is designed to be more negative than a normal ECL LOW level.This allows the output emitter-followers to turn off when the termination supply is −2.0V, presenting a high impedance to the data bus. This high impedance reduces termination power and prevents loss of low state noise margin when several loads share the bus.
■The 100352 outputs are designed to drive a doubly terminated 50Ω transmission line (25Ω load impedance). All in-puts have 50 kΩ pull-down resistors.
●Features
■Cut-off drivers
■Drives 25Ω load
■Low power operation
■2000V ESD protection
■Voltage compensated operating range=−4.2V to −5.7V
■Available to industrial grade temperature range
■Available to MIL-STD-883
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Datasheet |
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Please see the document for details |
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DIP;Quad Cerpak |
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English Chinese Chinese and English Japanese |
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August 1998 |
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DS100296 |
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143 KB |
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