component
74LV393PW
Public Made by Adomby adom
Nexperia Counters / Dividers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown74LV393PW
Nexperia · Counters / Dividers · TSSOP-14
74LV393PW from Nexperia, in a TSSOP-14. 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 | 1CP | input | Clock input for counter 1; the counter advances on the HIGH-to-LOW transition of this edge-triggered input. |
| 2 | 1MR | input | Asynchronous master reset input for counter 1, active HIGH, which clears the counter and forces its outputs LOW independent of nCP. |
| 3 | 1Q0 | output | Flip-flop output bit 0 of counter 1. |
| 4 | 1Q1 | output | Flip-flop output bit 1 of counter 1. |
| 5 | 1Q2 | output | Flip-flop output bit 2 of counter 1. |
| 6 | 1Q3 | output | Flip-flop output bit 3 of counter 1. |
| 7 | GND | power_in | Ground (0 V) reference for all voltages. |
| 8 | 2Q3 | output | Flip-flop output bit 3 of counter 2. |
| 9 | 2Q2 | output | Flip-flop output bit 2 of counter 2. |
| 10 | 2Q1 | output | Flip-flop output bit 1 of counter 2. |
| 11 | 2Q0 | output | Flip-flop output bit 0 of counter 2. |
| 12 | 2MR | input | Asynchronous master reset input for counter 2, active HIGH, which clears the counter and forces its outputs LOW independent of nCP. |
| 13 | 2CP | input | Clock input for counter 2; the counter advances on the HIGH-to-LOW transition of this edge-triggered input. |
| 14 | VCC | power_in | Supply voltage, with a recommended operating range of 1.0 V to 3.6 V and a limiting value of -0.5 V to +4.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSSOP-14 |
| Category | Logic ICs |
| Pins | 14 |
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 | VCC | -0.5 | 4.6 | V | 4 | ||
| Input clamping current | IIK | 20 | mA | VI < -0.5 V or VI > VCC + 0.5 V (±20) | 4 | ||
| Output clamping current | IOK | 50 | mA | VO < -0.5 V or VO > VCC + 0.5 V (±50) | 4 | ||
| Output current | IO | 25 | mA | VO = -0.5 V to VCC + 0.5 V (±25) | 4 | ||
| Supply current | ICC | 50 | mA | 4 | |||
| Ground current | IGND | -50 | mA | 4 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 4 | ||
| Total power dissipation | Ptot | 500 | mW | Tamb = -40 °C to +125 °C; TSSOP14 derates linearly 7.3 mW/K above 81 °C | 4 | ||
| Supply voltage | VCC | 1 | 3.3 | 3.6 | V | 5 | |
| Input voltage | VI | 0 | V | max = VCC | 5 | ||
| Output voltage | VO | 0 | V | max = VCC | 5 | ||
| Ambient temperature | Tamb | -40 | 125 | °C | 5 | ||
| Input transition rise and fall rate | Δt/ΔV | 500 | ns/V | VCC = 1.0 V to 2.0 V | 5 | ||
| Input transition rise and fall rate | Δt/ΔV | 200 | ns/V | VCC = 2.0 V to 2.7 V | 5 | ||
| Input transition rise and fall rate | Δt/ΔV | 100 | ns/V | VCC = 2.7 V to 3.6 V | 5 | ||
| HIGH-level input voltage | VIH | 0.9 | V | VCC = 1.2 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| HIGH-level input voltage | VIH | 1.4 | V | VCC = 2.0 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| HIGH-level input voltage | VIH | 2 | V | VCC = 2.7 V to 3.6 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| LOW-level input voltage | VIL | 0.3 | V | VCC = 1.2 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| LOW-level input voltage | VIL | 0.6 | V | VCC = 2.0 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| LOW-level input voltage | VIL | 0.8 | V | VCC = 2.7 V to 3.6 V; -40 °C to +85 °C and -40 °C to +125 °C | 5 | ||
| HIGH-level output voltage | VOH | 1.8 | 2 | V | VI = VIH or VIL; IO = -100 μA; VCC = 2.0 V; -40 °C to +85 °C (125 °C min 1.8) | 5 | |
| HIGH-level output voltage | VOH | 2.5 | 2.7 | V | VI = VIH or VIL; IO = -100 μA; VCC = 2.7 V; -40 °C to +85 °C (125 °C min 2.5) | 5 | |
| HIGH-level output voltage | VOH | 2.8 | 3 | V | VI = VIH or VIL; IO = -100 μA; VCC = 3.0 V; -40 °C to +85 °C (125 °C min 2.8) | 5 | |
| HIGH-level output voltage | VOH | 2.4 | 2.82 | V | VI = VIH or VIL; IO = -6 mA; VCC = 3.0 V; -40 °C to +85 °C (125 °C min 2.20) | 5 | |
| LOW-level output voltage | VOL | 0 | 0.2 | V | VI = VIH or VIL; IO = 100 μA; VCC = 2.0 V; -40 °C to +85 °C (125 °C max 0.2) | 5 | |
| LOW-level output voltage | VOL | 0.25 | 0.4 | V | VI = VIH or VIL; IO = 6 mA; VCC = 3.0 V; -40 °C to +85 °C (125 °C max 0.50) | 5 | |
| Input leakage current | II | 1 | μA | VI = VCC or GND; VCC = 3.6 V; -40 °C to +85 °C and 125 °C | 5 | ||
| Supply current | ICC | 20 | μA | VI = VCC or GND; IO = 0 A; VCC = 3.6 V; -40 °C to +85 °C (125 °C max 160) | 5 | ||
| Additional supply current | ΔICC | 500 | μA | per input; VI = VCC - 0.6 V; VCC = 2.7 V to 3.6 V; -40 °C to +85 °C (125 °C max 850) | 5 | ||
| Propagation delay nCP to nQ0 | tpd | 26 | 49 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C max 60) | 6 | |
| Propagation delay nCP to nQ0 | tpd | 19 | 36 | ns | VCC = 2.7 V; -40 °C to +85 °C (125 °C max 44) | 6 | |
| Propagation delay nCP to nQ0 | tpd | 14 | 29 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C max 35) | 6 | |
| Propagation delay nQ to nQn+1 | tpd | 9 | 17 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C max 20) | 6 | |
| Propagation delay nQ to nQn+1 | tpd | 6 | 13 | ns | VCC = 2.7 V; -40 °C to +85 °C (125 °C max 15) | 6 | |
| Propagation delay nQ to nQn+1 | tpd | 5 | 10 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C max 12) | 6 | |
| Propagation delay nMR to nQx | tPHL | 24 | 44 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C max 54) | 6 | |
| Propagation delay nMR to nQx | tPHL | 18 | 33 | ns | VCC = 2.7 V; -40 °C to +85 °C (125 °C max 40) | 6 | |
| Propagation delay nMR to nQx | tPHL | 13 | 26 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C max 32) | 6 | |
| Pulse width nCP HIGH or LOW | tW | 34 | 10 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C min 41) | 6 | |
| Pulse width nCP HIGH or LOW | tW | 25 | 8 | ns | VCC = 2.7 V; -40 °C to +85 °C (125 °C min 30) | 6 | |
| Pulse width nCP HIGH or LOW | tW | 20 | 6 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C min 24) | 6 | |
| Pulse width nMR HIGH | tW | 34 | 12 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C min 41) | 6 | |
| Pulse width nMR HIGH | tW | 25 | 9 | ns | VCC = 2.7 V; -40 °C to +85 °C (125 °C min 30) | 6 | |
| Pulse width nMR HIGH | tW | 20 | 7 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C min 24) | 6 | |
| Recovery time nMR to nCP | trec | 5 | 2 | ns | VCC = 2.0 V; -40 °C to +85 °C (125 °C min 5) | 6 | |
| Recovery time nMR to nCP | trec | 5 | 1 | ns | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C min 5) | 6 | |
| Maximum frequency | fmax | 14 | 53 | MHz | VCC = 2.0 V; -40 °C to +85 °C (125 °C min 12) | 6 | |
| Maximum frequency | fmax | 19 | 72 | MHz | VCC = 2.7 V; -40 °C to +85 °C (125 °C min 16) | 6 | |
| Maximum frequency | fmax | 24 | 90 | MHz | VCC = 3.0 V to 3.6 V; -40 °C to +85 °C (125 °C min 20) | 6 | |
| Input capacitance | CI | 3.5 | pF | 5 | |||
| Power dissipation capacitance | CPD | 23 | pF | VI = GND to VCC | 7 |
CAD (KiCad official)
- Symbol:
74LV393PW - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
74lv393pw-etched.step/74lv393pw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74lv393pw.step/74lv393pw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (13 pp, sha256
5a51886fa0d61843, retrieved 2026-10-23, 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).