component
CD74ACT163M96
Public Made by Adomby adom
Texas Instruments Counters, Dividers, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
CD74ACT163M96
Texas Instruments · Counters, Dividers · SOIC-16
CD74ACT163M96 from Texas Instruments, in a SOIC-16. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CLR | input | Active-low synchronous clear; a low level sets all four flip-flop outputs low after the next low-to-high CLK transition, regardless of the enable inputs. |
| 2 | CLK | input | Buffered clock input; the four flip-flops trigger on the rising (positive-going) clock edge. |
| 3 | A | input | Parallel data input A, loaded into QA on the next CLK pulse when LOAD is low. |
| 4 | B | input | Parallel data input B, loaded into QB on the next CLK pulse when LOAD is low. |
| 5 | C | input | Parallel data input C, loaded into QC on the next CLK pulse when LOAD is low. |
| 6 | D | input | Parallel data input D, loaded into QD on the next CLK pulse when LOAD is low. |
| 7 | ENP | input | Count-enable input; both ENP and ENT must be high to count, and transitions at ENP are allowed regardless of CLK. |
| 8 | GND | power_in | Ground reference for the device. |
| 9 | LOAD | input | Active-low synchronous preset; a low level disables the counter and causes the outputs to match the A-D setup data after the next clock pulse. |
| 10 | ENT | input | Count-enable input that is fed forward to enable RCO; both ENP and ENT must be high to count. |
| 11 | QD | output | Counter output bit D. |
| 12 | QC | output | Counter output bit C. |
| 13 | QB | output | Counter output bit B. |
| 14 | QA | output | Counter output bit A. |
| 15 | RCO | output | Ripple-carry output; produces a high-level pulse when ENT is high and the count is maximum (9 or 15, with QA high). |
| 16 | VCC | power_in | Supply voltage; recommended operating range is 4.5 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-16 |
| Category | Logic |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage range | VCC | -0.5 | 6 | V | 6 | ||
| Input clamp current | IIK | -20 | 20 | mA | VI < 0 or VI > VCC | 6 | |
| Output clamp current | IOK | -50 | 50 | mA | VO < 0 or VO > VCC | 6 | |
| Continuous output current | IO | -50 | 50 | mA | VO = 0 to VCC | 6 | |
| Continuous current through VCC or GND | -100 | 100 | mA | 6 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 6 | ||
| Package thermal impedance, M package | θJA | 73 | °C/W | Per JESD 51-7 | 6 | ||
| Supply voltage | VCC | 4.5 | 5.5 | V | 6 | ||
| High-level input voltage | VIH | 2 | V | 6 | |||
| Low-level input voltage | VIL | 0.8 | V | 6 | |||
| Input voltage | VI | 0 | V | 0 to VCC | 6 | ||
| Output voltage | VO | 0 | V | 0 to VCC | 6 | ||
| High-level output current | IOH | -24 | mA | 6 | |||
| Low-level output current | IOL | 24 | mA | 6 | |||
| Input transition rise or fall rate | ∆t/∆v | 10 | ns | 6 | |||
| High-level output voltage | VOH | 3.7 | V | IOH = -24 mA; VI = VIH or VIL; VCC 4.5 V | 7 | ||
| High-level output voltage | VOH | 4.4 | V | IOH = -50 µA; VI = VIH or VIL; VCC 4.5 V | 7 | ||
| High-level output voltage | VOH | 3.85 | V | IOH = -50 mA; VCC 5.5 V; one output at a time | 7 | ||
| Low-level output voltage | VOL | 0.1 | V | IOL = 50 µA; VI = VIH or VIL; VCC 4.5 V | 7 | ||
| Low-level output voltage | VOL | 0.5 | V | IOL = 24 mA; VI = VIH or VIL; VCC 4.5 V | 7 | ||
| Low-level output voltage | VOL | 1.65 | V | IOL = 50 mA; VCC 5.5 V; one output at a time | 7 | ||
| Input current | II | -1 | 1 | µA | VI = VCC or GND; 5.5 V | 7 | |
| Quiescent supply current | ICC | 160 | µA | VI = VCC or GND, IO = 0; 5.5 V | 7 | ||
| Additional quiescent supply current per input pin | ICC | 3 | mA | VI = VCC -2.1 V; 4.5 V to 5.5 V | 7 | ||
| Clock frequency | fclock | 80 | MHz | 7 | |||
| Pulse duration CLK high or low | tw | 6.2 | ns | 7 | |||
| Setup time before CLK↑, A, B, C, or D | tsu | 5 | ns | 7 | |||
| Setup time before CLK↑, ENP or ENT | tsu | 6 | ns | 7 | |||
| Setup time before CLK↑, LOAD low | tsu | 7.5 | ns | 7 | |||
| Setup time before CLK↑, CLR inactive | tsu | 7.5 | ns | 7 | |||
| Hold time after CLK↑, A, B, C, or D | th | 0 | ns | 7 | |||
| Hold time after CLK↑, ENP or ENT | th | 0 | ns | 7 | |||
| Hold time after CLK↑, LOAD low | th | 0 | ns | 7 | |||
| Hold time after CLK↑, CLR inactive | th | 0 | ns | 7 | |||
| Maximum clock frequency | fmax | 80 | MHz | CL = 50 pF | 8 | ||
| Propagation delay CLK to RCO | tpd | 4.2 | 16.7 | ns | CL = 50 pF | 8 | |
| Propagation delay CLK to any Q | tpd | 4.1 | 16.5 | ns | CL = 50 pF | 8 | |
| Propagation delay ENT to RCO | tpd | 2.7 | 10.8 | ns | CL = 50 pF | 8 | |
| Power dissipation capacitance | Cpd | 66 | pF | No load | 8 |
CAD (KiCad official)
- Symbol:
CD74ACT163M96 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
cd74act163m96-etched.step/cd74act163m96-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd74act163m96.step/cd74act163m96.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (18 pp, sha256
31f97fb1a5d91e1a, retrieved 2026-11-05, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).