component
74FCT38074DCGI
Public Made by Adomby adom
RENESAS Clock Buffers, Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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74FCT38074DCGI
RENESAS · Clock Buffers, Drivers · SOIC-8
74FCT38074DCGI from RENESAS, in a SOIC-8. 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 | VCC | power_in | Supply pin for the 3.3V CMOS device, specified at VCC = 3.3V ± 0.3V with absolute maximum VCC of -0.5 to +4.6 V. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | O1 | output | Clock output 1 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 4 | VCC | power_in | Second supply pin for the 3.3V CMOS device, specified at VCC = 3.3V ± 0.3V. |
| 5 | O4 | output | Clock output 4 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 6 | IN | input | Clock input that can be driven from 3.3V or 5V components, with operating frequency up to 166 MHz. |
| 7 | O3 | output | Clock output 3 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 8 | O2 | output | Clock output 2 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | SOIC-8 |
| Category | Clock and Timing |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Power Supply Voltage | VCC | -0.5 | 4.6 | V | 2 | ||
| Input Voltage | VI | -0.5 | 5.5 | V | 2 | ||
| Output Voltage | VO | -0.5 | V | 2 | |||
| Junction Temperature | TJ | 150 | °C | 2 | |||
| Storage Temperature | TSTG | -65 | 165 | °C | 2 | ||
| Supply Voltage Tolerance | VCC | -0.3 | 3.3 | 0.3 | V | 3 | |
| Operating Temperature Range | TA | -40 | 85 | °C | Industrial | 3 | |
| Input Capacitance | CIN | 3 | 4 | pF | VIN = 0V | 2 | |
| Output Capacitance | COUT | 6 | pF | VOUT = 0V | 2 | ||
| Quiescent Power Supply Current | ICCQ | 0.1 | 30 | µA | VCC = Max. VIN = GND or VCC | 2 | |
| Power Supply Current per Input HIGH | ΔICC | 45 | 300 | µA | VCC = Max. VIN = VCC - 0.6V | 2 | |
| Dynamic Power Supply Current per Output | ICCD | 80 | 120 | µA/MHz | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling | 2 | |
| Total Power Supply Current | IC | 80 | 110 | mA | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling fi = 133MHz | 2 | |
| Total Power Supply Current | IC | 110 | 140 | mA | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling fi = 166MHz | 2 | |
| Input HIGH Level | VIH | 2 | 5.5 | V | 3 | ||
| Input LOW Level | VIL | -0.5 | 0.8 | V | 3 | ||
| Input HIGH Current | IIH | -1 | 1 | µA | VCC = Max. VI = 5.5V | 3 | |
| Input LOW Current | IIL | -1 | 1 | µA | VCC = Max. VI = GND | 3 | |
| Clamp Diode Voltage | VIK | -0.7 | -1.2 | V | VCC = Min., IIN = -18mA | 3 | |
| Output HIGH Current | IODH | -45 | -75 | -180 | mA | VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V | 3 |
| Output LOW Current | IODL | 50 | 92 | 200 | mA | VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V | 3 |
| Short Circuit Current | IOS | -60 | -135 | -240 | mA | VCC = Max., VO = GND | 3 |
| Output HIGH Voltage | VOH | 2.4 | 3 | V | VCC = Min. IOH = -12mA VIN = VIH or VIL | 3 | |
| Output LOW Voltage | VOL | 0.3 | 0.5 | V | VCC = Min. IOL = 12mA VIN = VIH or VIL | 3 | |
| Output LOW Voltage | VOL | 0.2 | V | IOL = 100µA VIN = VIH or VIL | 3 | ||
| Propagation Delay | tPLH, tPHL | 0.5 | 3 | ns | CL = 15pF f ≤ 166MHz | 3 | |
| Output Rise Time (0.8V to 2V) | tR | 1.5 | ns | 3 | |||
| Output Fall Time (2V to 0.8V) | tF | 1.5 | ns | 3 | |||
| Same device output pin-to-pin skew | tSK(O) | 100 | ps | 3 | |||
| Pulse skew | tSK(P) | 250 | ps | 3 | |||
| Part to part skew | tSK(PP) | 550 | ps | 3 | |||
| Input Frequency | fMAX | 166 | MHz | 3 |
CAD (KiCad official)
- Symbol:
74FCT38074DCGI - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
74fct38074dcgi-etched.step/74fct38074dcgi-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74fct38074dcgi.step/74fct38074dcgi.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RENESAS datasheet (6 pp, sha256
5c12669c473907a2, retrieved 2026-11-02, tier: lcsc) - 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).
# 74FCT38074DCGI
**RENESAS** · Clock Buffers, Drivers · SOIC-8
74FCT38074DCGI from RENESAS, in a SOIC-8. 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 | VCC | power_in | Supply pin for the 3.3V CMOS device, specified at VCC = 3.3V ± 0.3V with absolute maximum VCC of -0.5 to +4.6 V. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | O1 | output | Clock output 1 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 4 | VCC | power_in | Second supply pin for the 3.3V CMOS device, specified at VCC = 3.3V ± 0.3V. |
| 5 | O4 | output | Clock output 4 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 6 | IN | input | Clock input that can be driven from 3.3V or 5V components, with operating frequency up to 166 MHz. |
| 7 | O3 | output | Clock output 3 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
| 8 | O2 | output | Clock output 2 of the 1-to-4 fanout, TTL compatible with maximum rise and fall time of 1.5 ns. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RENESAS |
| Package | SOIC-8 |
| Category | Clock and Timing |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Power Supply Voltage | VCC | -0.5 | | 4.6 | V | | 2 |
| Input Voltage | VI | -0.5 | | 5.5 | V | | 2 |
| Output Voltage | VO | -0.5 | | | V | | 2 |
| Junction Temperature | TJ | | | 150 | °C | | 2 |
| Storage Temperature | TSTG | -65 | | 165 | °C | | 2 |
| Supply Voltage Tolerance | VCC | -0.3 | 3.3 | 0.3 | V | | 3 |
| Operating Temperature Range | TA | -40 | | 85 | °C | Industrial | 3 |
| Input Capacitance | CIN | | 3 | 4 | pF | VIN = 0V | 2 |
| Output Capacitance | COUT | | | 6 | pF | VOUT = 0V | 2 |
| Quiescent Power Supply Current | ICCQ | | 0.1 | 30 | µA | VCC = Max. VIN = GND or VCC | 2 |
| Power Supply Current per Input HIGH | ΔICC | | 45 | 300 | µA | VCC = Max. VIN = VCC - 0.6V | 2 |
| Dynamic Power Supply Current per Output | ICCD | | 80 | 120 | µA/MHz | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling | 2 |
| Total Power Supply Current | IC | | 80 | 110 | mA | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling fi = 133MHz | 2 |
| Total Power Supply Current | IC | | 110 | 140 | mA | VCC = Max. VIN = VCC CL = 15pF VIN = GND All Outputs Toggling fi = 166MHz | 2 |
| Input HIGH Level | VIH | 2 | | 5.5 | V | | 3 |
| Input LOW Level | VIL | -0.5 | | 0.8 | V | | 3 |
| Input HIGH Current | IIH | -1 | | 1 | µA | VCC = Max. VI = 5.5V | 3 |
| Input LOW Current | IIL | -1 | | 1 | µA | VCC = Max. VI = GND | 3 |
| Clamp Diode Voltage | VIK | | -0.7 | -1.2 | V | VCC = Min., IIN = -18mA | 3 |
| Output HIGH Current | IODH | -45 | -75 | -180 | mA | VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V | 3 |
| Output LOW Current | IODL | 50 | 92 | 200 | mA | VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V | 3 |
| Short Circuit Current | IOS | -60 | -135 | -240 | mA | VCC = Max., VO = GND | 3 |
| Output HIGH Voltage | VOH | 2.4 | 3 | | V | VCC = Min. IOH = -12mA VIN = VIH or VIL | 3 |
| Output LOW Voltage | VOL | | 0.3 | 0.5 | V | VCC = Min. IOL = 12mA VIN = VIH or VIL | 3 |
| Output LOW Voltage | VOL | | | 0.2 | V | IOL = 100µA VIN = VIH or VIL | 3 |
| Propagation Delay | tPLH, tPHL | 0.5 | | 3 | ns | CL = 15pF f ≤ 166MHz | 3 |
| Output Rise Time (0.8V to 2V) | tR | | | 1.5 | ns | | 3 |
| Output Fall Time (2V to 0.8V) | tF | | | 1.5 | ns | | 3 |
| Same device output pin-to-pin skew | tSK(O) | | | 100 | ps | | 3 |
| Pulse skew | tSK(P) | | | 250 | ps | | 3 |
| Part to part skew | tSK(PP) | | | 550 | ps | | 3 |
| Input Frequency | fMAX | | | 166 | MHz | | 3 |
## CAD (KiCad official)
- Symbol: `74FCT38074DCGI`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `74fct38074dcgi-etched.step` / `74fct38074dcgi-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74fct38074dcgi.step` / `74fct38074dcgi.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [RENESAS datasheet](docs/74fct38074dcgi-datasheet.pdf) (6 pp, sha256 `5c12669c473907a2`, retrieved 2026-11-02, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/74fct38074dcgi-datasheet.pdf)