74LV688DB Просмотр технического описания (PDF) - Philips Electronics
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74LV688DB Datasheet PDF : 12 Pages
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Philips Semiconductors
8-bit magnitude comparator
Product specification
74LV688
APPLICATION INFORMATION
Two or more “688” 8-bit magnitude comparators may be cascaded to compare binary or BCD numbers of more than 8 bits.
An
688
An-1
688
A0
688
A=B
A=B
A=B
OUTPUT
Bn
8 MSB
Bn-1
B0
8 LSB
ENABLE
INPUT
ENABLE
INPUT
Waveform 4. Binary or BCD comparator
ENABLE
INPUT
SV00196
1998 Jun 23
7
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