74HC245-Q100; 74HCT245-Q100
Octal bus transceiver; 3-state
The 74HC245-Q100; 74HCT245-Q100 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Octal bidirectional bus interface
Non-inverting 3-state outputs
Input levels:
For 74HC245-Q100: CMOS level
For 74HCT245-Q100: TTL level
Complies with JEDEC standards
JESD8C (2.7 V to 3.6 V)
JESD7A (2.0 V to 6.0 V)
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automated Optical Inspection (AOI) of solder joints
Parametrics
Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
---|---|---|---|---|---|---|---|---|
74HC245BQ-Q100 | 2.0 - 6.0 | CMOS | +/- 7.8 | 36 | 8 | low | -40~85 | DHVQFN20 |
74HC245D-Q100 | 2.0 - 6.0 | CMOS | +/- 7.8 | 36 | 8 | low | -40~125 | SO20 |
74HC245PW-Q100 | 2.0 - 6.0 | CMOS | +/- 7.8 | 36 | 8 | low | -40~125 | TSSOP20 |
74HCT245BQ-Q100 | 4.5 - 5.5 | TTL | +/- 6 | 36 | 8 | low | -40~125 | DHVQFN20 |
74HCT245D-Q100 | 4.5 - 5.5 | TTL | +/- 6 | 36 | 8 | low | -40~125 | SO20 |
74HCT245PW-Q100 | 4.5 - 5.5 | TTL | +/- 6 | 36 | 8 | low | -40~125 | TSSOP20 |
Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
74HC245BQ-Q100 | 74HC245BQ-Q100X (935301019115) |
Active | HC245 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
74HC245D-Q100 | 74HC245D-Q100J (935301018118) |
Active | 74HC245D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
74HC245PW-Q100 | 74HC245PW-Q100J (935301017118) |
Active | HC245 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
74HCT245BQ-Q100 | 74HCT245BQ-Q100X (935301023115) |
Active | HCT245 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
74HCT245D-Q100 | 74HCT245D-Q100J (935301021118) |
Active | 74HCT245D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
74HCT245PW-Q100 | 74HCT245PW-Q100J (935301022118) |
Active | HCT245 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
---|---|---|---|---|
74HC245BQ-Q100 | 74HC245BQ-Q100X | 74HC245BQ-Q100 | ||
74HC245D-Q100 | 74HC245D-Q100J | 74HC245D-Q100 | ||
74HC245PW-Q100 | 74HC245PW-Q100J | 74HC245PW-Q100 | ||
74HCT245BQ-Q100 | 74HCT245BQ-Q100X | 74HCT245BQ-Q100 | ||
74HCT245D-Q100 | 74HCT245D-Q100J | 74HCT245D-Q100 | ||
74HCT245PW-Q100 | 74HCT245PW-Q100J | 74HCT245PW-Q100 |
Documentation (17)
File name | Title | Type | Date |
---|---|---|---|
74HC_HCT245_Q100 | Octal bus transceiver; 3-state | Data sheet | 2024-08-05 |
74HC_HCT273_Q100 | Octal D-type flip-flop with reset; positive-edge trigger | Data sheet | 2024-08-05 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
TSSOP20_SOT360-1_mk | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
SOT163-1 | plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body | Package information | 2022-06-20 |
SOT360-1 | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Package information | 2022-06-21 |
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
File name | Title | Type | Date |
---|---|---|---|
SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
Ordering, pricing & availability
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