2 layers130.4 × 76.6 mm
Gb stream cart
Staacks/gbinterceptor
Capture or stream Game Boy gameplay footage via USB without modifying the Game Boy.
80 parts542
Overview
The SN74LVC4245APW is a translators, Level Shifter made by Texas Instruments in a TSSOP-24 package with 24 pins. -40℃~+85℃ 1 2.7V~3.6V 4.5V~5.5V 8 Bidirectional Tri-State TSSOP-24 Translators, Level Shifters ROHS.
PCBKit's library has its KiCad symbol (Standard Logic:744245, from CERN's library) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. 61,096 are in stock at JLCPCB (part C7859). 10 open-source boards in 9 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
13- Supply, least
- 4.5 V · VCCA, recommended operating min · p. 5
- Supply, most
- 5.5 V · VCCA, recommended operating max · p. 5
- Supply, least
- 2.7 V · VCCB, recommended operating min · p. 5
- Supply, most
- 3.6 V · VCCB, recommended operating max · p. 5
- Supply, absolute maximum
- 6.5 V · VCCA, absolute max · p. 4
- Supply, absolute maximum
- 4.6 V · VCCB, absolute max · p. 4
- Works from
- -40 °C · Operating free-air temperature min · p. 5
- Works up to
- 85 °C · Operating free-air temperature max · p. 5
- Takes working
- 130 µA · sum of ICCA and ICCB max, rail-level inputs, IO = 0 · p. 6
- A pin gives at most
- 50 mA · Continuous output source or sink current, absolute max · p. 4
- Junction to air (PW)
- 100.6 K/W · Junction-to-ambient thermal resistance · p. 5
- Junction to case (PW)
- 44.7 K/W · Junction-to-case top thermal resistance · p. 5
- Junction to board (PW)
- 55.8 K/W · Junction-to-board thermal resistance · p. 5
What it is and has
6- Voltage translation
- Bidirectional · p. 1
- Bus transceiver
- 8 channels, three-state outputs, 3.3 V to 5 V translation · p. 1
- Control input reference
- VIH/VIL referenced to VCCA · p. 1
- Latch-up performance
- Exceeds 250 mA per JESD 17 · p. 1
- ESD protection, HBM
- 2000 V · p. 1
- ESD protection, CDM
- 1000 V · p. 1
Around it
1- res unspecified
- between OE and VCCA; Pull-up resistor so OE ramps with VCCA during power-up. · p. 13
Specifications
76| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Supply voltage range VCCA | VCCA = 4.5 V to 5.5 V | min -0.5 · max 6.5 V | 4 |
| Input voltage range VI | A port; upper bound VCCA + 0.5 V, limited to 6 V maximum | min -0.5 V | 4 |
| Input voltage range VI | Control inputs | min -0.5 · max 6 V | 4 |
| Output voltage range VO | A port; upper bound VCCA + 0.5 V, limited to 6 V maximum | min -0.5 V | 4 |
| Input clamp current IIK | VI < 0 | max -50 mA | 4 |
| Output clamp current IOK | VO < 0 | max -50 mA | 4 |
| Continuous output current IO | ±50 mA | max 50 mA | 4 |
| Continuous current through each VCCA or GND | ±100 mA | max 100 mA | 4 |
| Storage temperature range Tstg | min -65 · max 150 °C | 4 | |
| Supply voltage range VCCB | VCCB = 2.7 V to 3.6 V | min -0.5 · max 4.6 V | 4 |
| Input voltage range VI | B port; upper bound VCCB + 0.5 V, limited to 4.6 V maximum | min -0.5 V | 4 |
| Output voltage range VO | B port; upper bound VCCB + 0.5 V, limited to 4.6 V maximum | min -0.5 V | 4 |
| Continuous current through VCCB or GND | ±100 mA | max 100 mA | 4 |
| Electrostatic discharge V(ESD) | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins | max 2000 V | 4 |
| Electrostatic discharge V(ESD) | Charged device model (CDM), per JEDEC specification JESD22-C101, all pins | max 1000 V | 4 |
| Supply voltage VCCA | VCCA = 4.5 V to 5.5 V | min 4.5 · max 5.5 V | 5 |
| High-level input voltage VIH | VCCA = 4.5 V to 5.5 V | min 2 V | 5 |
| Low-level input voltage VIL | VCCA = 4.5 V to 5.5 V | max 0.8 V | 5 |
| Input voltage VIA | Upper bound VCCA | min 0 V | 5 |
| Output voltage VOA | Upper bound VCCA | min 0 V | 5 |
| High-level output current IOH | VCCA = 4.5 V to 5.5 V | max -24 mA | 5 |
| Low-level output current IOL | VCCA = 4.5 V to 5.5 V | max 24 mA | 5 |
| Operating free-air temperature TA | VCCA = 4.5 V to 5.5 V | min -40 · max 85 °C | 5 |
| Supply voltage VCCB | VCCB = 2.7 V to 3.6 V | min 2.7 · max 3.6 V | 5 |
| High-level input voltage VIH | VCCB = 2.7 V to 3.6 V | min 2 V | 5 |
| Low-level input voltage VIL | VCCB = 2.7 V to 3.6 V | max 0.8 V | 5 |
| Input voltage VIB | Upper bound VCCB | min 0 V | 5 |
| Output voltage VOB | Upper bound VCCB | min 0 V | 5 |
| High-level output current IOH | VCCB = 2.7 V | max -12 mA | 5 |
| High-level output current IOH | VCCB = 3 V | max -24 mA | 5 |
| Low-level output current IOL | VCCB = 2.7 V | max 12 mA | 5 |
| Low-level output current IOL | VCCB = 3 V | max 24 mA | 5 |
| Operating free-air temperature TA | VCCB = 2.7 V to 3.6 V | min -40 · max 85 °C | 5 |
| Junction-to-ambient thermal resistance RθJA | PW, 24 pins | typ 100.6 °C/W | 5 |
| Junction-to-case (top) thermal resistance RθJC(top) | PW, 24 pins | typ 44.7 °C/W | 5 |
| Junction-to-board thermal resistance RθJB | PW, 24 pins | typ 55.8 °C/W | 5 |
| Junction-to-top characterization parameter ψJT | PW, 24 pins | typ 6.8 °C/W | 5 |
| Junction-to-board characterization parameter ψJB | PW, 24 pins | typ 55.4 °C/W | 5 |
| VOH VOH | IOH = –100 uA; VCCA = 4.5 V; VCCB = 2.7 V to 3.6 V | min 4.3 V | 6 |
| VOH VOH | IOH = –100 uA; VCCA = 5.5 V; VCCB = 2.7 V to 3.6 V | min 5.3 V | 6 |
| VOH VOH | IOH = –24 mA; VCCA = 4.5 V; VCCB = 2.7 V to 3.6 V | min 3.7 V | 6 |
| VOH VOH | IOH = –24 mA; VCCA = 5.5 V; VCCB = 2.7 V to 3.6 V | min 4.7 V | 6 |
| VOL VOL | IOL = 100 uA; VCCA = 4.5 V; VCCB = 2.7 V to 3.6 V | max 0.2 V | 6 |
| VOL VOL | IOL = 100 uA; VCCA = 5.5 V; VCCB = 2.7 V to 3.6 V | max 0.2 V | 6 |
| VOL VOL | IOL = 24 mA; VCCA = 4.5 V; VCCB = 2.7 V to 3.6 V | max 0.55 V | 6 |
| VOL VOL | IOL = 24 mA; VCCA = 5.5 V; VCCB = 2.7 V to 3.6 V | max 0.55 V | 6 |
| II II | Control inputs; VI = VCCA or GND; VCCA = 5.5 V; limit ±1 uA | max 1 uA | 6 |
| IOZ IOZ | A port; VO = VCCA or GND; VCCA = 5.5 V; limit ±5 uA; includes input leakage | max 5 uA | 6 |
| ICCA ICCA | VI = VCCA or GND; IO = 0; VCCA = 5.5 V; VCCB = 2.7 V to 3.6 V | max 80 uA | 6 |
| ΔICCA ΔICCA | One input at 3.4 V; other inputs at VCCA or GND; VCCA = 5.5 V | max 1.5 mA | 6 |
| Ci Ci | Control inputs; VI = VCCA or GND; VCCA open | typ 5 pF | 6 |
| Cio Cio | A port; VO = VCCA or GND; VCCA = 5 V | typ 11 pF | 6 |
| VOH VOH | IOH = –12 mA; VCCB = 2.7 V; VCCA = 5 V ± 0.5 V | min 2.2 V | 6 |
| VOH VOH | IOH = –12 mA; VCCB = 3 V; VCCA = 5 V ± 0.5 V | min 2.4 V | 6 |
| VOH VOH | IOH = –24 mA; VCCB = 3 V; VCCA = 5 V ± 0.5 V | min 2 V | 6 |
| VOL VOL | IOL = 100 uA; VCCB = 2.7 V to 3.6 V; VCCA = 5 V ± 0.5 V | max 0.2 V | 6 |
| VOL VOL | IOL = 12 mA; VCCB = 2.7 V; VCCA = 5 V ± 0.5 V | max 0.4 V | 6 |
| VOL VOL | IOL = 24 mA; VCCB = 3 V; VCCA = 5 V ± 0.5 V | max 0.55 V | 6 |
| IOZ IOZ | B port; VO = VCCB or GND; VCCB = 3.6 V; limit ±5 uA; includes input leakage | max 5 uA | 6 |
| ICCB ICCB | VI = VCCB or GND; IO = 0; VCCB = 3.6 V; VCCA = 5 V ± 0.5 V | max 50 uA | 6 |
| ΔICCB ΔICCB | One input at VCCB – 0.6 V; other inputs at VCCB or GND; VCCB = 2.7 V to 3.6 V | max 0.5 mA | 6 |
| Cio Cio | B port; VO = VCCB or GND; VCCB = 3.3 V | typ 11 pF | 6 |
| tPHL tPHL | A to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 6.3 ns | 7 |
| tPLH tPLH | A to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 6.7 ns | 7 |
| tPHL tPHL | B to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 6.1 ns | 7 |
| tPLH tPLH | B to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 5 ns | 7 |
| tPZL tPZL | OE to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 9 ns | 7 |
| tPZH tPZH | OE to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 10 ns | 7 |
| tPZL tPZL | OE to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 10.3 ns | 7 |
| tPZH tPZH | OE to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 9.8 ns | 7 |
| tPLZ tPLZ | OE to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 7 ns | 7 |
| tPHZ tPHZ | OE to A; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 5.8 ns | 7 |
| tPLZ tPLZ | OE to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 7.7 ns | 7 |
| tPHZ tPHZ | OE to B; CL = 50 pF; VCCA = 5 V ± 0.5 V; VCCB = 2.7 V to 3.6 V | min 1 · max 7.8 ns | 7 |
| Power dissipation capacitance per transceiver Cpd | Outputs enabled; CL = 0; f = 10 MHz; VCCA = 4.5 V to 5.5 V; VCCB = 2.7 V to 3.6 V; TA = 25°C | typ 39.5 pF | 7 |
| Power dissipation capacitance per transceiver Cpd | Outputs disabled; CL = 0; f = 10 MHz; VCCA = 4.5 V to 5.5 V; VCCB = 2.7 V to 3.6 V; TA = 25°C | typ 5 pF | 7 |
Pins, by the datasheet
24- 1 VCCA
- Power supply for side A. · p. 3
- 2 DIR
- Direction control. · p. 3
- 3 A1
- Transceiver I/O pin. · p. 3
- 4 A2
- Transceiver I/O pin. · p. 3
- 5 A3
- Transceiver I/O pin. · p. 3
- 6 A4
- Transceiver I/O pin. · p. 3
- 7 A5
- Transceiver I/O pin. · p. 3
- 8 A6
- Transceiver I/O pin. · p. 3
- 9 A7
- Transceiver I/O pin. · p. 3
- 10 A8
- Transceiver I/O pin. · p. 3
- 11 GND
- Ground. · p. 3
- 12 GND
- Ground. · p. 3
- 13 GND
- Ground. · p. 3
- 14 B8
- Transceiver I/O pin. · p. 3
- 15 B7
- Transceiver I/O pin. · p. 3
- 16 B6
- Transceiver I/O pin. · p. 3
- 17 B5
- Transceiver I/O pin. · p. 3
- 18 B4
- Transceiver I/O pin. · p. 3
- 19 B3
- Transceiver I/O pin. · p. 3
- 20 B2
- Transceiver I/O pin. · p. 3
- 21 B1
- Transceiver I/O pin. · p. 3
- 22 OE
- Output Enable. · p. 3
- 23 VCCB
- Power supply for side B. · p. 3
- 24 VCCB
- Power supply for side B. · p. 3
Ordering codes, by the datasheet
15- SN74LVC4245ADBR
- SSOP-24 (DB) · Package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADBRE4
- SSOP-24 (DB) · E4 ordering suffix; package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADW
- SOIC-24 (DW) · Package quantity 25; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADWE4
- SOIC-24 (DW) · E4 ordering suffix; package quantity 25; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADWG4
- SOIC-24 (DW) · G4 ordering suffix; package quantity 25; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADWR
- SOIC-24 (DW) · Package quantity 2000; NIPDAU | SN; -40 to 85 °C. · p. 15
- SN74LVC4245ADWRE4
- SOIC-24 (DW) · E4 ordering suffix; package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245ADWRG4
- SOIC-24 (DW) · G4 ordering suffix; package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APW
- TSSOP-24 (PW) · Package quantity 60; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWG4
- TSSOP-24 (PW) · G4 ordering suffix; package quantity 60; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWR
- TSSOP-24 (PW) · Package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWRE4
- TSSOP-24 (PW) · E4 ordering suffix; package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWRG4
- TSSOP-24 (PW) · G4 ordering suffix; package quantity 2000; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWT
- TSSOP-24 (PW) · Package quantity 250; NIPDAU; -40 to 85 °C. · p. 15
- SN74LVC4245APWTG4
- TSSOP-24 (PW) · G4 ordering suffix; package quantity 250; NIPDAU; -40 to 85 °C. · p. 15
Parameters
18- Channel Type
- Bidirectional
- Current - Supply
- 130uA
- Features
- Output enable high-impedance
- Input Signal
- CMOS
- Number of Circuits
- 8
- Number of Elements
- 1
- Operating Temperature
- -40℃~+85℃
- Output Current per Pin(Max)
- 50mA
- Output Signal
- CMOS
- Output Type
- Tri-State
- Thermal Resistance(Junction to Ambient)
- 100.6℃/W
- Thermal Resistance(Junction to Board)
- 55.8℃/W
- Thermal Resistance(Junction to Case)
- 44.7℃/W
- Translator Type
- Level translator
- Voltage - Supply
- 2.7V~5.5V
- Voltage - Supply(Absolute Max)
- 6.5V
- Voltage - Supply(VCCA)
- 4.5V~5.5V
- Voltage - Supply(VCCB)
- 2.7V~3.6V
Order codes
4- SN74LVC4245APWTG4LCSC C2677591
- SN74LVC4245APWTLCSC C2867638
- SN74LVC4245APWLCSC C354456
- SN74LVC4245APWRLCSC C7859
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | VCCA | Power in |
| 2 | DIR | Input |
| 3 | A1 | Input/output |
| 4 | A2 | Input/output |
| 5 | A3 | Input/output |
| 6 | A4 | Input/output |
| 7 | A5 | Input/output |
| 8 | A6 | Input/output |
| 9 | A7 | Input/output |
| 10 | A8 | Input/output |
| 11 | GND | Power in |
| 12 | GND | Power in |
| 13 | GND | Power in |
| 14 | B8 | Input/output |
| 15 | B7 | Input/output |
| 16 | B6 | Input/output |
| 17 | B5 | Input/output |
| 18 | B4 | Input/output |
| 19 | B3 | Input/output |
| 20 | B2 | Input/output |
| 21 | B1 | Input/output |
| 22 | OE | Input |
| 23 | VCCB | Power in |
| 24 | VCCB | Power in |
Open-source boards using it
All 10- 2 layers262.5 × 107.9 mm
Econopet
DLehenbauer/econopet
Mainboard replacement for Commodore PET/CBM series machines
305 parts19CC0-1.0 - 2 layers59.1 × 60 mm
1541-rePico
fook42/1541-rePico
replacement of analog-part of Commodore 1541-Floppy devices based on Pi-Pico(2)
46 parts17GPL-3.0 - 2 layers100 × 96 mm
- 2 layers86 × 54.1 mm
- 2 layers87.5 × 70 mm
- 2 layers101.5 × 83 mm
- 2 layers
6502-schematic
lolakkalol/6502-computer-project
A 6502-based computer project! Explore the docs » View Demo Programs · Report Bug · Request Feature
57 parts
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74LVC4245APW" title="SN74LVC4245APW in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/SN74LVC4245APW.jpg" alt="SN74LVC4245APW" width="1200" height="900">[](https://pcbkit.io/parts/ti/SN74LVC4245APW)Questions
Is there a KiCad symbol and footprint for the SN74LVC4245APW?
Yes. The symbol is Standard Logic:744245 and the footprint Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LVC4245APW?
TSSOP-24, with 24 pins. Its footprint is drawn on this page.
Where is the SN74LVC4245APW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LVC4245APW?
JLCPCB lists it as part C7859, with 61,096 in stock; the sellers' links on this page open their listings.
What can replace the SN74LVC4245APW?
Parts like it in the library: the SN74LVC8T245PW by Texas Instruments, the SN74LVCC3245APW by Texas Instruments, the 74LVC4245APW by Nexperia and the 74LVC8T245PW by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SN74LVC4245APW?
10 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
SN74LVC8T245PW
TSSOP-24-40℃~+85℃ 1 1.65V~5.5V 1.65V~5.5V 8 Bidirectional CMOS CMOS Tri-State TSSOP-24 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersSN74LVCC3245APW
TSSOP-24-40℃~+85℃ 1 2.3V~3.6V 3V~5.5V 8 Bidirectional Tri-State TSSOP-24 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters74LVC4245APW
TSSOP-24-40℃~+125℃ 1 1.5V~3.6V 1.5V~5.5V 8 Bidirectional Power-off protection、Output enable high-impedance TTL TTL Tri-State TSSOP-24 Translators, Level Shifters ROHSNexperiaTranslators, Level Shifters74LVC8T245PW
TSSOP-24-40℃~+125℃ 1 1.2V~5.5V 1.2V~5.5V 8 Bidirectional Power-Off Protection Tri-State TSSOP-24 Translators, Level Shifters ROHSNexperiaTranslators, Level ShiftersSN74LVCC4245APW
TSSOP-24-40℃~+85℃ 1 2.7V~5.5V 4.5V~5.5V 8 Bidirectional Tri-State TSSOP-24 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersSN74AXC8T245PW
TSSOP-24-40℃~+125℃ 1 380Mbps 650mV~3.6V 650mV~3.6V 8 Bidirectional Level translator Power-off protection、Output enable high-impedance Tri-State TSSOP-24 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersSN74LVCH8T245PW
TSSOP-24-40℃~+85℃ 1 1.65V~5.5V 1.65V~5.5V 8 Bidirectional Decoupling、Power-Off Protection Tri-State TSSOP-24 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level ShiftersCJ74LVC8T245BHN
TSSOP-24-40℃~+125℃ 1 1.2V~5.5V 1.2V~5.5V 8 Bidirectional Level translator Power-off protection、Output enable high-impedance Tri-State TSSOP-24 Translators, Level Shifters ROHSJiangsu Changjing Electronics Technology (CJ)Translators, Level Shifters