| =10= |
 | HITACHI HD74LS244  | | | Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs) | |
| =10= |
| =11= |
| =12= |
| =13= |
| =13= |
 | TI SN74ALS373 | | | Octal D-Type Transparent Latches with 3-state Outputs | |
| =14= |
 | TI SN74HC373  | | | OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS | |
| =14= |