dm93s62 Fairchild Semiconductor, dm93s62 Datasheet
dm93s62
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dm93s62 Summary of contents
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... DM93S62 9-Input Parity Checker/Generator General Description The DM93S62 is a very high speed 9-input parity checker/ generator for use in error detection and error correction applications. The DM93S62 provides odd and even parity for up to nine data bits. The even parity output (PE) is HIGH if an even number of inputs are HIGH and E is LOW ...
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... The output of one DM93S62 drives the I8 input of a second DM93S62, providing a 17-bit parity check (typ). When some inputs of the DM93S62 are not used, such as for words of less than nine bits or when using parallel expansion techniques, there is an optimum delay scheme for termination of the unused inputs (see Table 1) ...
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Logic Diagram 3 www.fairchildsemi.com ...
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Absolute Maximum Ratings Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range Recommended Operating Conditions Symbol Parameter V Supply Voltage CC V HIGH Level Input Voltage IH V LOW Level Input Voltage IL I HIGH Level Output ...
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Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at ...