WD11C00-13

The WD11C00-13 ECC supprot device is designed to provide ECC capabilities for Wichester disk controllers and accommodates data transfer rates up to 5 Mbits/sec.Data is transferred into and out of the WD11C00-13 via an 8-bit, bi-directional parallel data port.The WD11C00-13 performs several operations including ECC byte generation.Additionally,the WD11C00-13 supports user diagnostics by allowing transparent ECC byte transfers between the host and disk medium.

WD11C00-13 has five unique features: The first one is single 5 V supply.The second one is 32-bit computer selected polynominal.The third one is CMOS technology.The forth one is 20 pin DIP package.The fifth one is record length up to 1038 bytes including check bytes,etc.Besides,there are some absolute maximum ratings about it.Voltage on amy pin with respect to Vss is -0.3 V to Vcc+0.3 V.Operating temperature is 0 to 70.Storage temperature is -65to 150.Vcc with respect to Vss(ground) is 7 V .DC electrical charactersitics(Ta is 0 to 50, Vcc is 5 V±10%, Vss is 0 V):Input low voltage(VIL) is -0.2 V min and 0.8 V max.Input high voltage(VIH) is 2.0 V min.Output low voltage(VOL) is 0.4 V max when IOL is 1.6 mA. Output high voltage(VOH) is 2.4 V min when IOH is -100 uA. Supply voltage(Vcc) is 4.75 V min, 5.0 V typ and 5.25 V max . 

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