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74LV244A

nexperia
Part Number 74LV244A
Manufacturer nexperia
Description Octal buffer/line driver
Published Jul 25, 2019
Detailed Description 74LV244A Octal buffer/line driver; 3-state Rev. 1 — 23 November 2016 Product data sheet 1. General description The 74L...
Datasheet PDF File 74LV244A PDF File

74LV244A
74LV244A


Overview
74LV244A Octal buffer/line driver; 3-state Rev.
1 — 23 November 2016 Product data sheet 1.
General description The 74LV244A is an 8-bit buffer/line driver with 3-state outputs.
The device features two output enables (1OE and 2OE).
A HIGH on nOE causes the associated outputs to assume a high-impedance OFF-state.
Inputs are overvoltage tolerant.
This feature allows the use of these devices as translators in mixed voltage environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF.
The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
2.
Features and benefits  Wide supply voltage range from 2.
0 V to 5.
5 V  Maximum tpd of 6.
5 ns at 5 V  Typical VOL(p) < 0.
8 V at VCC = 3.
3 V, Tamb = 25 C  Typical VOH(v) > 2.
3 V at VCC = 3.
3 V, Tamb = 25 C  Supports mixed-mode voltage operation on all ports  IOFF circuitry provides partial Power-down mode operation  Latch-up performance exceeds 250 mA per JESD 78 Class II  ESD protection:  HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 3 kV  MM JESD22-A115-A exceeds 150 V  CDM JESD22-C101E exceeds 2 kV  Specified from 40 C to +85 C and from 40 C to +125 C Nexperia 74LV244A Octal buffer/line driver; 3-state 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range 74LV244APW 40 C to +125 C Name TSSOP20 Description plastic thin shrink small outline package; 20 leads; body width 4.
4 mm 4.
Functional diagram Version SOT360-1 $  $  $  $  2(  $  $  $  $  2(  Fig 1.
Logic symbol <  <  <  <  <  <  <  <  PQD  (1          (1         PQD Fig 2.
IEC logic symbol 74LV244A Product data sheet All information provided in this document is subject to legal disclaimers.
Rev.
1 — 23 No...


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