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74LV540APW Datasheet Preview

74LV540APW Datasheet

Octal buffer/line driver

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74LV540A
Octal buffer/line driver; 3-state; inverting
Rev. 1 — 24 November 2016
Product data sheet
1. General description
The 74LV540A is an 8-bit inverting buffer/line driver with 3-state outputs. The device
features two output enables (OE1 and OE2). A HIGH on OEn 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 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

74LV540APW Datasheet Preview

74LV540APW Datasheet

Octal buffer/line driver

No Preview Available !

Nexperia
74LV540A
Octal buffer/line driver; 3-state; inverting
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74LV540APW 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
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Fig 1. Logic symbol
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Fig 2. IEC logic symbol








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74LV540A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 24 November 2016
© Nexperia B.V. 2017. All rights reserved
2 of 14


Part Number 74LV540APW
Description Octal buffer/line driver
Maker nexperia
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