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
-
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
-
Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
-
Inverting 3-state outputs
-
ESD protection:
-
MIL-STD-883, method 3015 exceeds 2 kV
-
HBM JESD22-A114F exceeds 2 kV
-
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
-
-
Multiple package options
-
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints
Parametrics
| Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC240BQ-Q100 | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | low | -40~125 | 78 | 9.2 | 50 | DHVQFN20 |
| 74HC240D-Q100 | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | low | -40~125 | 85 | 27.4 | 61 | SO20 |
| 74HC240PW-Q100 | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | low | -40~125 | 100 | 4.6 | 44.7 | TSSOP20 |
| 74HCT240BQ-Q100 | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 78 | 9.2 | 50 | DHVQFN20 |
| 74HCT240D-Q100 | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 85 | 27.4 | 61 | SO20 |
| 74HCT240PW-Q100 | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 100 | 4.6 | 44.7 | TSSOP20 |
Package
| Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| 74HC240BQ-Q100 |  DHVQFN20 (SOT764-1) | SOT764-1 | SOT764-1_115 | Active | HC240BQ | 74HC240BQ-Q100,115 ( 9352 987 86115 ) | |
| 74HC240D-Q100 |  SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_118 | Active | 74HC240D | 74HC240D-Q100,118 ( 9352 987 87118 ) |
| 74HC240PW-Q100 |  TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | HC240 | 74HC240PW-Q100,118 ( 9352 987 88118 ) |
| 74HCT240BQ-Q100 | DHVQFN20 (SOT764-1) | SOT764-1 | SOT764-1_115 | Active | HCT240 | 74HCT240BQ-Q100,11 ( 9352 987 89115 ) | |
| 74HCT240D-Q100 | SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_118 | Active | 74HCT240D | 74HCT240D-Q100,118 ( 9352 987 91118 ) |
| 74HCT240PW-Q100 | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | HCT240 | 74HCT240PW-Q100,11 ( 9352 987 92118 ) |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
|---|---|---|---|---|---|
| 74HC240BQ-Q100 | 74HC240BQ-Q100,115 | 74HC240BQ-Q100 |  |   | Always Pb-free |
| 74HC240D-Q100 | 74HC240D-Q100,118 | 74HC240D-Q100 | | | Always Pb-free |
| 74HC240PW-Q100 | 74HC240PW-Q100,118 | 74HC240PW-Q100 | | | Always Pb-free |
| 74HCT240BQ-Q100 | 74HCT240BQ-Q100,11 | 74HCT240BQ-Q100 | | | Always Pb-free |
| 74HCT240D-Q100 | 74HCT240D-Q100,118 | 74HCT240D-Q100 | | | Always Pb-free |
| 74HCT240PW-Q100 | 74HCT240PW-Q100,11 | 74HCT240PW-Q100 | | | Always Pb-free |
Documentation (10)
| File name | Title | Type | Date |
|---|---|---|---|
| 74HC_HCT240_Q100 | Octal buffer/line driver; 3-state; inverting | Data sheet | 2020-07-15 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| 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 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| 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 |
| 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 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
Models
| File name | Title | Type | Date |
|---|---|---|---|
| hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
Ordering, pricing & availability
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.