| nr | 
name | 
description | 
manufacturer | 
| 100160 | 
100160 | 
dual* 9-bit parity generator/8-bit comparator CERDIP24 | 
Philips | 
| 2960 | 
 | 
Error Detection and Correction | 
| 54280 | 
 | 
9-Bit Parity Generator/Checker | 
NS | 
| 54402 | 
 | 
Serial Data Polynomial Generator/Checker | 
NS | 
| 74180 | 
74180 | 
9-bit parity generator/checker | 
| 74286 | 
74286 | 
9-bit parity generator/checker 3-state | 
| 8004 | 
COM8004 | 
Companion device to COM5025 for 32 bit CRC | 
SMC | 
| 8065 | 
Z8065 | 
Burst error processor for Z800x-family | 
Zilog, AMD | 
| 8075 | 
R8075 | 
CRC-4 Encoder/Decoder | 
Rockwell* | 
| 8520 | 
8520 | 
Error correcting code chip | 
NCR* | 
| 9348 | 
 | 
12 bit parity gen/check | 
| 9348 | 
 | 
12-Input Parity Checker/Generator | 
NS | 
| 9520 | 
Am9520 | 
Burst error processor | 
AMD | 
| 9521 | 
Am9521 | 
Burst error processor | 
AMD |