| 1696801 | WS57C49C-25S | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696802 | WS57C49C-25T | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696803 | WS57C49C-35 | MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696804 | WS57C49C-35CMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696805 | WS57C49C-35D | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696806 | WS57C49C-35DMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696807 | WS57C49C-35J | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696808 | WS57C49C-35L | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696809 | WS57C49C-35S | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696810 | WS57C49C-35T | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696811 | WS57C49C-35TI | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696812 | WS57C49C-35TMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696813 | WS57C49C-45 | MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696814 | WS57C49C-45CMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696815 | WS57C49C-45D | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696816 | WS57C49C-45DMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696817 | WS57C49C-45J | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696818 | WS57C49C-45JI | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696819 | WS57C49C-45L | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
|
| 1696820 | WS57C49C-45S | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696821 | WS57C49C-45T | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696822 | WS57C49C-45TI | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696823 | WS57C49C-45TMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696824 | WS57C49C-55 | MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696825 | WS57C49C-55CMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696826 | WS57C49C-55D | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696827 | WS57C49C-55DMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696828 | WS57C49C-55FMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696829 | WS57C49C-55J | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696830 | WS57C49C-55T | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696831 | WS57C49C-55TMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696832 | WS57C49C-70 | MILITARY HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696833 | WS57C49C-70CMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696834 | WS57C49C-70D | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696835 | WS57C49C-70TMB | HIGH SPEED 8K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696836 | WS57C51C | WS57C51C HIGH SPEED 16K X 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696837 | WS57C51C- | WS57C51C MILITARY HIGH SPEED 16K X 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696838 | WS57C51C-1 | MILITARY HIGH SPEED 16K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696839 | WS57C51C-35D | HIGH SPEED 16K x 8 CMOS PROM/RPROM | ST Microelectronics |
| 1696840 | WS57C51C-35T | HIGH SPEED 16K x 8 CMOS PROM/RPROM | ST Microelectronics |
