Nexperia B.V. Octal buffer/line driver; 3-state 74LV244APWJ

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 I_OFF. The I_OFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

Features and benefits

• Wide supply voltage range from 2.0 V to 5.5 V
• Maximum t_pd of 6.5 ns at 5 V
• Typical V_OL(p) < 0.8 V at V_CC = 3.3 V, T_amb = 25 °C
• Typical V_OH(v) > 2.3 V at V_CC = 3.3 V, T_amb = 25 °C
• Supports mixed-mode voltage operation on all ports
• I_OFF 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 3000 V
• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 2000 V
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Octal buffer/line driver; 3-state

Win Source Part Number: 1371280-74LV244APWJ
Category: Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Temperature Range - Operating: -40°C ~ 125°C (TA)
Fake Threat In the Open Market: 50 pct.
MSL Level: 1 (Unlimited)
Mfr: Nexperia USA Inc.
Series: 74LV
Package: Tape & Reel
Product Status: Active
Package / Case: 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 20-TSSOP
Base Product Number: 74LV244
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 2V ~ 5.5V
Output Type: 3-State
Logic Type: Buffer, Non-Inverting
Current - Output High, Low: 16mA, 16mA
Number of Elements: 2
Number of Bits per Element: 4