MILITARY DATA SHEET
MN54F402-X REV 1A0
Original Creation Date: 05/02/96
Last Update Date: 07/30/96
Last Major Revision Date: 05/02/96
SERIAL DATA POLYNOMIAL GENERATOR/CHECKER
General Description
The F402 expandable Serial Data Polynomial generator/checker is an expandable version of
the F401. It provides an advanced tool for the implementation of the most widely used
error detection scheme in serial digital handling systems. A 4-bit control input selects
one-of-six generator polynomials. The list of polynomials includes CRC-16, CRC-CCITT and
Ethernet, as well as three other standard polynomials (56th order, 48th order, 32nd
order). Individual clear and preset inputs are provided for floppy disk and other
applications. The Error output indicates whether or not a transmission error has
occurred. The CWG Control input inhibits feedback during check word transmission. The
F402 is compatible with Advanced Schotty TTL (FAST) devices and is fully compatible with
all TTL families.
Industry Part Number
54F402
NS Part Numbers
54F402DMQB
54F402FMQB
54F402LMQB
Prime Die
M402
Processing
MIL-STD-883, Method 5004
Subgrp Description
1
2
3
4
5
6
7
8A
8B
9
10
11
Static tests at
Static tests at
Static tests at
Dynamic tests at
Dynamic tests at
Dynamic tests at
Functional tests at
Functional tests at
Functional tests at
Switching tests at
Switching tests at
Switching tests at
Temp (
o
C)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
Quality Conformance Inspection
MIL-STD-883, Method 5005
1