"A"
"B"
"C",
"D",
"E",
"F",
"G",
"H",
"I",
"J",
"K",
"L",
"M",
"N",
"O",
"P",
"Q",
"R",
"S",
"T",
"U",
"V",
"W",
"X",
"Y",
"Z"
IC Magnitude Comparator Chips

8-input Magnitude Comparator Circuit
Magnitude Comparator. This Magnitude Comparator can be used perform comparisons of two 8-bit binary or BCD words. The output provides both a P equals Q function or P greater than Q function.
A Magnitude Comparator would be considered standard logic or glue logic when a discrete IC is used. However, because of the internal complexity, a Magnitude Comparator would also be considered an MSI Function [Medium Scale Integration].
A similar function is the Identity Comparator.
Magnitude Comparator by Function:
Note in most cases when a 74xx device is listed, a 54xx device is also available.
74xx represents the commercial temperature range and 54xx represents the industrial temperature range [IC Prefixes].
54LS85 4-Bit Magnitude Comparators
74ALS518 8-Bit Identity Comparators (P=Q) w/ Enable, Open Collector Outputs, 20K Ohm Q-Input Pullup Resistor
54ALS520 8-Bit Identity/Magnitude Comparators (P=Q) with Enable and 20K Ohm Q-Input Pullup Resistors
74F521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
54LS682 8-Bit Identity/Magnitude Comparators
54LS684 8-Bit Identity/Magnitude Comparators
54ALS688 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
54AS885 8-Bit Magnitude Comparators
54HCT85 4-Bit Magnitude Comparator
54HC85 4-Bit Magnitude Comparator
54HC688 8-Bit Identity/Magnitude Comparators (P=Q) with Enable
4063 4-Bit Magnitude Comparators
4585 4-Bit Magnitude Comparators








