| 13713 | HEF4519BDB | Quadruple 2-input multiplexer |
| 13714 | HEF4519BF | Quadruple 2-input multiplexer |
| 13715 | HEF4519BN | Quadruple 2-input multiplexer |
| 13716 | HEF4519BP | Quadruple 2-input multiplexer |
| 13717 | HEF4519BPB | Quadruple 2-input multiplexer |
| 13718 | HEF4519BT | Quadruple 2-input multiplexer |
| 13719 | HEF4519BU | Quadruple 2-input multiplexer |
| 13720 | HEF4520B | Dual binary counter |
| 13721 | HEF4520BD | Dual binary counter |
| 13722 | HEF4520BDB | Dual binary counter |
| 13723 | HEF4520BF | Dual binary counter |
| 13724 | HEF4520BN | Dual binary counter |
| 13725 | HEF4520BP | Dual binary counter |
| 13726 | HEF4520BPB | Dual binary counter |
| 13727 | HEF4520BT | Dual binary counter |
| 13728 | HEF4520BU | Dual binary counter |
| 13729 | HEF4521B | 24-stage frequency divider and oscillator |
| 13730 | HEF4521BD | 24-stage frequency divider and oscillator |
| 13731 | HEF4521BDB | 24-stage frequency divider and oscillator |
| 13732 | HEF4521BF | 24-stage frequency divider and oscillator |
| 13733 | HEF4521BN | 24-stage frequency divider and oscillator |
| 13734 | HEF4521BP | 24-stage frequency divider and oscillator |
| 13735 | HEF4521BPB | 24-stage frequency divider and oscillator |
| 13736 | HEF4521BT | 24-stage frequency divider and oscillator |
| 13737 | HEF4521BU | 24-stage frequency divider and oscillator |
| 13738 | HEF4522 | Programmable 4-bit BCD down counter |
| 13739 | HEF4522B | Programmable 4-bit BCD down counter |
| 13740 | HEF4522BD | Programmable 4-bit BCD down counter |
| 13741 | HEF4522BF | Programmable 4-bit BCD down counter |
| 13742 | HEF4522BN | Programmable 4-bit BCD down counter |
| 13743 | HEF4522BP | Programmable 4-bit BCD down counter |
| 13744 | HEF4522BT | Programmable 4-bit BCD down counter |
| 13745 | HEF4526B | Programmable 4-bit binary down counter |
| 13746 | HEF4526BD | Programmable 4-bit binary down counter |
| 13747 | HEF4526BDB | Programmable 4-bit binary down counter |
| 13748 | HEF4526BF | Programmable 4-bit binary down counter |
| 13749 | HEF4526BN | Programmable 4-bit binary down counter |
| 13750 | HEF4526BP | Programmable 4-bit binary down counter |
| 13751 | HEF4526BPB | Programmable 4-bit binary down counter |
| 13752 | HEF4526BT | Programmable 4-bit binary down counter |
| 13753 | HEF4526BU | Programmable 4-bit binary down counter |
| 13754 | HEF4527B | BCD rate multiplier |
| 13755 | HEF4527BD | BCD rate multiplier |
| 13756 | HEF4527BF | BCD rate multiplier |
| 13757 | HEF4527BN | BCD rate multiplier |
| 13758 | HEF4527BP | BCD rate multiplier |
| 13759 | HEF4527BT | BCD rate multiplier |
| 13760 | HEF4528B | Dual monostable multivibrator |
| 13761 | HEF4528BD | Dual monostable multivibrator |
| 13762 | HEF4528BDB | Dual monostable multivibrator |
| 13763 | HEF4528BF | Dual monostable multivibrator |
| 13764 | HEF4528BN | Dual monostable multivibrator |
| 13765 | HEF4528BP | Dual monostable multivibrator |
| 13766 | HEF4528BPB | Dual monostable multivibrator |
| 13767 | HEF4528BT | Dual monostable multivibrator |
| 13768 | HEF4528BU | Dual monostable multivibrator |
| 13769 | HEF4531 | 13-input parity checker/generator |
| 13770 | HEF4531B | 13-input parity checker/generator |
| 13771 | HEF4531BD | 13-input parity checker/generator |
| 13772 | HEF4531BF | 13-input parity checker/generator |
| 13773 | HEF4531BN | 13-input parity checker/generator |
| 13774 | HEF4531BP | 13-input parity checker/generator |
| 13775 | HEF4531BT | 13-input parity checker/generator |
| 13776 | HEF4532 | 8-input priority encoder |
| 13777 | HEF4532B | 8-input priority encoder |
| 13778 | HEF4532BD | 8-input priority encoder |
| 13779 | HEF4532BDB | 8-input priority encoder |
| 13780 | HEF4532BF | 8-input priority encoder |
| 13781 | HEF4532BN | 8-input priority encoder |
| 13782 | HEF4532BP | 8-input priority encoder |
| 13783 | HEF4532BPB | 8-input priority encoder |
| 13784 | HEF4532BT | 8-input priority encoder |
| 13785 | HEF4534B | Real time 5-decade counter |
| 13786 | HEF4534BD | Real time 5-decade counter |
| 13787 | HEF4534BF | Real time 5-decade counter |
| 13788 | HEF4534BN | Real time 5-decade counter |
| 13789 | HEF4534BP | Real time 5-decade counter |
| 13790 | HEF4534BT | Real time 5-decade counter |
| 13791 | HEF4538B | Dual precision monostable multivibrator |
| 13792 | HEF4538BD | Dual precision monostable multivibrator |
| 13793 | HEF4538BDB | Dual precision monostable multivibrator |
| 13794 | HEF4538BF | Dual precision monostable multivibrator |
| 13795 | HEF4538BN | Dual precision monostable multivibrator |
| 13796 | HEF4538BP | Dual precision monostable multivibrator |
| 13797 | HEF4538BPB | Dual precision monostable multivibrator |
| 13798 | HEF4538BT | Dual precision monostable multivibrator |
| 13799 | HEF4538BU | Dual precision monostable multivibrator |
| 13800 | HEF4539B | Dual 4-input multiplexer |
| | |
