Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. General description
The 74AHC02; 74AHCT02 is a high-speed Si-gate CMOS device and is pin compatible
with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard
No. 7-A.
The 74AHC02; 74AHCT02 provides a quad 2-input NOR function.
2. Features
n Balanced propagation delays
n All inputs have a Schmitt-trigger action
n Inputs accept voltages higher than V
CC
n Input levels:
u For 74AHC02: CMOS level
u For 74AHCT02: TTL level
n ESD protection:
u HBM EIA/JESD22-A114E exceeds 2000 V
u MM EIA/JESD22-A115-A exceeds 200 V
u CDM EIA/JESD22-C101C exceeds 1000 V
n Multiple package options
n Specified from 40 °C to +85 °C and from 40 °C to +125 °C
3. Ordering information
74AHC02; 74AHCT02
Quad 2-input NOR gate
Rev. 04 — 21 May 2008 Product data sheet
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74AHC02
74AHC02D 40 °C to +125 °C SO14 plastic small outline package; 14 leads;
body width 3.9 mm
SOT108-1
74AHC02PW 40 °C to +125 °C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
74AHC02BQ 40 °C to +125 °C DHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
SOT762-1
74AHC_AHCT02_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 21 May 2008 2 of 14
NXP Semiconductors
74AHC02; 74AHCT02
Quad 2-input NOR gate
4. Functional diagram
74AHCT02
74AHCT02D 40 °C to +125 °C SO14 plastic small outline package; 14 leads;
body width 3.9 mm
SOT108-1
74AHCT02PW 40 °C to +125 °C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
74AHCT02BQ 40 °C to +125 °C DHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
SOT762-1
Table 1. Ordering information
…continued
Type number Package
Temperature range Name Description Version
Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram (one gate)
mna216
1A
1B
1Y
3
2
1
2A
2B
2Y
6
5
4
3A
3B
3Y
9
8
10
4A
4B
4Y
12
11
13
001aah084
2
1
3
5
4
1
6
1
8
10
1
9
11
13
1
12
mna215
A
B
Y

74AHCT02BQ,115

Mfr. #:
Manufacturer:
Nexperia
Description:
Logic Gates QUAD 2-INPUT NOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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