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 to 5.5 V
-
Overvoltage tolerant inputs to 5.5 V
-
High noise immunity
-
CMOS low power dissipation
-
Balanced propagation delays
-
All inputs have Schmitt-trigger actions
-
Ideal buffer for MOS microcontroller or memory
-
Common clock and master reset
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
-
Input levels:
-
For 74AHC273-Q100: CMOS level
-
For 74AHCT273-Q100: TTL level
-
-
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 Automatic Optical Inspection (AOI) of solder joints
Parametrics
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|
74AHC273BQ-Q100 | Production | 2.0 - 5.5 | CMOS | ± 8 | 4.2 | 165 | low | -40~125 | 78 | 9.1 | 50 | DHVQFN20 |
74AHC273D-Q100 | Production | 2.0 - 5.5 | CMOS | ± 8 | 4.2 | 165 | low | -40~125 | 85 | 27.3 | 61 | SO20 |
74AHC273PW-Q100 | Production | 2.0 - 5.5 | CMOS | ± 8 | 4.2 | 165 | low | -40~125 | 100 | 4.6 | 44.7 | TSSOP20 |
74AHCT273BQ-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 4 | 120 | low | -40~125 | 78 | 9.1 | 50 | DHVQFN20 |
74AHCT273D-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 4 | 120 | low | -40~125 | 85 | 27.3 | 61 | SO20 |
74AHCT273PW-Q100 | Production | 4.5 - 5.5 | TTL | ± 8 | 4 | 120 | 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)) |
---|---|---|---|---|---|---|---|
74AHC273BQ-Q100 | ![]() DHVQFN20 (SOT764-1) | SOT764-1 | SOT764-1_115 | Active | AHC273 | 74AHC273BQ-Q100X ( 9353 001 87115 ) | |
74AHC273D-Q100 | ![]() SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_118 | Active | 74AHC273D | 74AHC273D-Q100J ( 9353 001 88118 ) |
74AHC273PW-Q100 | ![]() TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | AHC273 | 74AHC273PW-Q100J ( 9353 001 89118 ) |
74AHCT273BQ-Q100 | ![]() DHVQFN20 (SOT764-1) | SOT764-1 | SOT764-1_115 | Active | AHCT273 | 74AHCT273BQ-Q100X ( 9353 002 05115 ) | |
74AHCT273D-Q100 | ![]() SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_118 | Active | 74AHCT273D | 74AHCT273D-Q100J ( 9353 002 06118 ) |
74AHCT273PW-Q100 | ![]() TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | AHCT273 | 74AHCT273PW-Q100J ( 9353 002 07118 ) |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74AHC273BQ-Q100 | 74AHC273BQ-Q100X | 74AHC273BQ-Q100 | ![]() | Always Pb-free | |
74AHC273D-Q100 | 74AHC273D-Q100J | 74AHC273D-Q100 | ![]() | Always Pb-free | |
74AHC273PW-Q100 | 74AHC273PW-Q100J | 74AHC273PW-Q100 | ![]() | Always Pb-free | |
74AHCT273BQ-Q100 | 74AHCT273BQ-Q100X | 74AHCT273BQ-Q100 | ![]() | Always Pb-free | |
74AHCT273D-Q100 | 74AHCT273D-Q100J | 74AHCT273D-Q100 | ![]() | Always Pb-free | |
74AHCT273PW-Q100 | 74AHCT273PW-Q100J | 74AHCT273PW-Q100 | ![]() | Always Pb-free |
Documentation (8)
File name | Title | Type | Date |
---|---|---|---|
74AHC_AHCT273_Q100 | Octal D-type flip-flop with reset; positive-edge trigger | Data sheet | 2023-09-21 |
ahct273 | ahct273 IBIS model | IBIS model | 2013-04-07 |
ahc273 | ahc273 IBIS model | IBIS model | 2013-04-07 |
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.
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.