HEF4527B Просмотр технического описания (PDF) - Philips Electronics
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HEF4527B Datasheet PDF : 10 Pages
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Philips Semiconductors
BCD rate multiplier
APPLICATION INFORMATION
Add mode
Product specification
HEF4527B
MSI
Output rate = 10n (0,1 BCD1 + 0,01 BCD2 + 0,01 BCD3 + ........), in where n = number of cascaded RMs.
Example: RM1 preset to 9 and RM2 preset to 4, output rate is 102 (0,1 × 9 + 0,01 × 4) = 94.
Fig.5 Two HEF4527B cascaded in the add mode.
Multiply mode
Output rate = 10n (0,1 BCD1 × 0,1 BCD2 × 0,1 BCD3 × ........), in where n = number of cascaded RMs.
Example: RM1 preset to 9 and RM2 preset to 4, output rate is 102 (0,1 × 9 × 0,1 × 4) = 36.
Fig.6 Two HEF4527B cascaded in the multiply mode.
January 1995
10
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