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 74LVT244A-Q100; 74LVTH244A-Q100 is a high-performance BiCMOS product
designed for V
CC
operation at 3.3 V.
This device is an octal buffer that is ideal for driving bus lines. The device features two
output enables (1OE
, 2OE), each controlling four of the 3-state outputs.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 3) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 3)
Specified from 40 C to +85 C
Octal bus interface
3-state buffers
Output capability: +64 mA and 32 mA
TTL input and output switching levels
Input and output interface capability to systems at 5 V supply
Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
Live insertion and extraction permitted
Power-up 3-state
No bus current loading when output is tied to 5 V bus
Latch-up protection
JESD78 Class II exceeds 500 mA
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
74LVT244A-Q100;
74LVTH244A-Q100
3.3 V octal buffer/line driver; 3-state
Rev. 1 — 22 April 2013 Product data sheet
74LVT_LVTH244A_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 22 April 2013 2 of 15
NXP Semiconductors
74LVT244A-Q100; 74LVTH244A-Q100
3.3 V octal buffer/line driver; 3-state
3. Ordering information
4. Functional diagram
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74LVT244AD-Q100 40 C to +85 C SO20 plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74LVTH244AD-Q100
74LVT244APW-Q100 40 C to +85 C TSSOP20 plastic thin shrink small outline package;
20 leads; body width 4.4 mm
SOT360-1
74LVTH244APW-Q100
74LVT244ABQ-Q100 40 Cto+85C DHVQFN20 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads;
20 terminals; body 2.5 4.5 0.85 mm
SOT764-1
74LVTH244ABQ-Q100
Fig 1. Logic symbol Fig 2. IEC logic symbol
mna825
1A3
1A2
1A1
1A0
2
4
6
8
1
1Y0
1Y1
18
16
14
12
1Y2
1Y3
1OE
2A3
2A2
2A1
2A0
11
13
15
17
19
2Y0
2Y1
9
7
5
3
2Y2
2Y3
2OE
2
4
6
8
1
EN
mna826
11
13
15
17
12
14
18
16
3
5
9
7
19
EN

74LVT244ABQ-Q100X

Mfr. #:
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers 3.3 V octal buffer/ line driver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union