CD4013B CMOS Dual D-Type Flip-Flop
High-voltage CMOS dual D-type static flip-flop with independent Set, Reset, Clock, and Data inputs operating over a 3V to 18V supply range.
Aliase:CD4013, HEF4013B, MC14013B, CMOS Dual Flip Flop
DIP-14 / SOIC-14 Top View
14 Pins
Pinout Table14
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | 1Q | Digital | Flip-Flop 1 True Output |
| 2 | ~1Q | Digital | Flip-Flop 1 Inverted Output |
| 3 | 1CLK | Digital | Flip-Flop 1 Clock Input |
| 4 | 1RESET | Digital | Flip-Flop 1 Direct Reset (Active High) |
| 5 | 1DATA | Digital | Flip-Flop 1 Data Input |
| 6 | 1SET | Digital | Flip-Flop 1 Direct Set (Active High — asynchronously forces Q HIGH regardless of CLK) |
| 7 | VSS | Ground | Ground Reference (0V) |
| 8 | 2SET | Digital | Flip-Flop 2 Direct Set (Active High — asynchronously forces Q HIGH regardless of CLK) |
| 9 | 2DATA | Digital | Flip-Flop 2 Data Input |
| 10 | 2RESET | Digital | Flip-Flop 2 Direct Reset (Active High) |
| 11 | 2CLK | Digital | Flip-Flop 2 Clock Input |
| 12 | ~2Q | Digital | Flip-Flop 2 Inverted Output |
| 13 | 2Q | Digital | Flip-Flop 2 True Output |
| 14 | VDD | Power | Positive Supply Voltage (+3V to +18V DC) |