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
- Balanced propagation delays
- All inputs have a Schmitt-trigger action
- Inputs accept voltages higher than VCC
- 74AHCT240-Q100 operates with TTL input levels
- ESD protection:
- MIL-STD-883, method 3015 exceeds 2000 V
- HBM JESD22-A114F exceeds 2000 V
- 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
74AHCT240BQ-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 78 | 9.1 | 50 | DHVQFN20 |
74AHCT240D-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 85 | 27.2 | 61 | SO20 |
74AHCT240PW-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 100 | 4.6 | 44.6 | TSSOP20 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74AHCT240BQ-Q100 | ![]() DHVQFN20 (SOT764-1) | SOT764-1 | Reel 7” Q1/T1 or Q2/T3 | Active | AHCT240 | 74AHCT240BQ-Q100X ( 9353 013 82115 ) | |
74AHCT240D-Q100 | ![]() SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | Reel 13" Q1/T1 | Active | 74AHCT240D | 74AHCT240D-Q100J ( 9353 013 83118 ) |
74AHCT240PW-Q100 | ![]() TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | AHCT240 | 74AHCT240PW-Q100J ( 9353 012 05118 ) |
Quality, reliability & chemical content
Type number | Orderable part number | Chemical content | RoHS / RHF | Leadfree conversion date | MSL | MSL leadfree |
---|---|---|---|---|---|---|
74AHCT240BQ-Q100 | 74AHCT240BQ-Q100X | 74AHCT240BQ-Q100 | ![]() ![]() | Always Pb-free | 1 | 1 |
74AHCT240D-Q100 | 74AHCT240D-Q100J | 74AHCT240D-Q100 | ![]() ![]() | Always Pb-free | 1 | 1 |
74AHCT240PW-Q100 | 74AHCT240PW-Q100J | 74AHCT240PW-Q100 | ![]() ![]() | Always Pb-free | 1 | 1 |
Documentation (8)
File name | Title | Type | Date |
---|---|---|---|
74AHCT240_Q100 | Octal buffer/line driver; inverting; 3-state | Data sheet | 2020-06-29 |
ahct240 | ahct240 IBIS model | IBIS model | 2013-04-07 |
Nexperia_Selection_guide_2022 | Nexperia Selection Guide 2022 | Selection guide | 2022-01-05 |
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 | 2021-08-17 |
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 | 2020-04-21 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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 | 2020-04-21 |
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 |
---|---|---|---|
ahct240 | ahct240 IBIS model | IBIS model | 2013-04-07 |
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.