CD4043 Pinout
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | Q4 | output of latch 4 |
| 2 | Q1 | output of latch 1 |
| 3 | R1 | reset input latch 1 |
| 4 | S1 | set input latch 1 |
| 5 | ENB | enable pin |
| 6 | S2 | set input latch 2 |
| 7 | R2 | reset input latch 2 |
| 8 | VSS | source supply |
| 9 | Q2 | output of latch 2 |
| 10 | Q3 | output of latch 3 |
| 11 | R3 | reset input latch 3 |
| 12 | S3 | set input latch 3 |
| 13 | NC | no connection |
| 14 | S4 | set input latch 4 |
| 15 | R4 | reset input latch 4 |
| 16 | VDD | Drain supply |
Specifications:
- Supply Voltage: 3 ~ 15V
- Supply Current: 40 nA
- Product Category: Latches
- Number of Circuits: 1 Circuit
- Type: S-R Type
- Number of Channels: 4 Channels
- Number of Input Lines: 8 Line
- Output Type: 3-State
- Product Type: Latches
- Reset Type: No Reset
- Polarity: Non-Inverting
- Quiescent Current: 20 uA
- Number of Output Lines: 4 Line
- High Level Output Current: -4.2 mA
- Low Level Output Current: 32 mA
- Propagation Delay Time: 300 ns at 5V, 140 ns at 10V, 100 ns at 15V
- Logic Type: CMOS Quad NOR S/R Latch with 3-State Output
- Minimum Operating Temperature: -55 ~ +125°C
- Mounting Style: Through Hole
- Package/Case: PDIP-16
Applications:
- Holding register in multi-register system
- Four bits of independent storage with output ENABLE
- Strobed register
- General digital logic
- CD4043B for positive logic systems
