| 641881 | H204 | Dual 4-input expandable NAND gate (active pull-up) | SGS-ATES |
| 641882 | H205 | Exp. dual 2-wide 2-input AND-OR-INVERT | SGS-ATES |
| 641883 | H205 | Dual 2-wide 2-input expandable AND-NOR gate (active pull-up) | SGS-ATES |
| 641884 | H209 | Expandable dual 4-input AND power | SGS-ATES |
| 641885 | H209 | Dual 4-input expandable power AND gate (open collector) | SGS-ATES |
| 641886 | H210 | Dual JK with separate preset | SGS-ATES |
| 641887 | H210 | Dual J-K flip-flop with set input | SGS-ATES |
| 641888 | H210TC | Surface Acoustic Wave Filter | Samsung Electronic |
| 641889 | H211 | TWO - Quadrant multiplier | CCSIT-CE |
| 641890 | H211 | Dual JK with separate preset and clear | SGS-ATES |
| 641891 | H211 | Dual J-K flip-flop with set and clear inputs | SGS-ATES |
| 641892 | H212 | FOUR - Quadrant multiplier | CCSIT-CE |
| 641893 | H212 | Hex inverter (open collector) | SGS-ATES |
| 641894 | H212 | Hex inverter (open collector) | SGS-ATES |
| 641895 | H213 | TWO-Quarant Analog Divider | CCSIT-CE |
| 641896 | H213 | High to low level quad converter (open coll.) | SGS-ATES |
| 641897 | H213 | Dual 2-input NAND gate plus dual expandable inverter (open collector) | SGS-ATES |
| 641898 | H214 | Low to high level quad converter | SGS-ATES |
| 641899 | H214 | Quad TTL to HLL-COS/MOS converter | SGS-ATES |
|
| 641900 | H215 | Hex inverter with strobe (open collector) | SGS-ATES |
| 641901 | H215 | Strobed hex inverter (open collector) | SGS-ATES |
| 641902 | H217 | One-shot multivibrator (Tpw=0.83RxCx) | SGS-ATES |
| 641903 | H217 | Monostable/astable multivibrator | SGS-ATES |
| 641904 | H218 | Hex inverter (active pull-up) | SGS-ATES |
| 641905 | H218 | Hex inverter (active pull-up) | SGS-ATES |
| 641906 | H219 | Hex inverter with strobe (active pull-up) | SGS-ATES |
| 641907 | H219 | Strobed hex inverter (active pull-up) | SGS-ATES |
| 641908 | H21A | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641909 | H21A1 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641910 | H21A1 | SLOTTED OPTICAL SWITCH | QT Optoelectronics |
| 641911 | H21A2 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641912 | H21A2 | SLOTTED OPTICAL SWITCH | QT Optoelectronics |
| 641913 | H21A3 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641914 | H21A3 | SLOTTED OPTICAL SWITCH | QT Optoelectronics |
| 641915 | H21A4 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641916 | H21A4 | SOLTTED OPTICAL SWITCH | QT Optoelectronics |
| 641917 | H21A5 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641918 | H21A5 | SOLTTED OPTICAL SWITCH | QT Optoelectronics |
| 641919 | H21A6 | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | Fairchild Semiconductor |
| 641920 | H21A6 | SOLTTED OPTICAL SWITCH | QT Optoelectronics |
