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74ABT16244A

nexperia
Part Number 74ABT16244A
Manufacturer nexperia
Description 16-bit buffer/line driver
Published Jul 25, 2019
Detailed Description 74ABT16244A 16-bit buffer/line driver; 3-state Rev. 9 — 5 July 2021 Product data sheet 1. General description The 74AB...
Datasheet PDF File 74ABT16244A PDF File

74ABT16244A
74ABT16244A

Overview
74ABT16244A 16-bit buffer/line driver; 3-state Rev.
9 — 5 July 2021 Product data sheet 1.
General description The 74ABT16244A is a 16-bit buffer/line driver with 3-state outputs.
The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer.
The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs.
A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
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 • Supply voltage range from 4.
5 V to 5.
5 V • BiCMOS high speed and output drive • Direct interface with TTL levels • Power-up 3-state • IOFF circuitry provides partial Power-down mode operation • Latch-up protection exceeds 500 mA per JESD78B class II level A • 16-bit bus interface • Multiple VCC and GND pins minimize switching noise • 3-state buffers • Output capability: +64 mA and -32 mA • Live insertion and extraction permitted • ESD protection: • HBM JESD22-A114F exceeds 2000 V • CDM JESD22-C101-C exceeds 1000 V • Specified from -40 °C to +85 °C 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range 74ABT16244ADGG -40 °C to +85 °C Name TSSOP48 Description plastic thin shrink small outline package; 48 leads; body width 6.
1 mm Version SOT362-1 Nexperia 4.
Functional diagram 47 1A0 46 1A1 44 1A2 43 1A3 1 1OE 2 36 1Y0 3A0 3 35 1Y1 3A1 5 33 1Y2 3A2 6 32 1Y3 3A3 25 3OE 41 2A0 40 2A1 38 2A2 37 2A3 48 2OE 8 30 2Y0 4A0 9 29 2Y1 4A1 11 27 2Y2 4A2 12 26 2Y3 4A3 24 4OE Fig.
1.
Logic symbol 74ABT16244A 16-bit buffer/line driver; 3-state 13 3Y0 14 3Y1 16 3Y2 17 3Y3 19 4Y0 20 4Y1 22 4Y2 23 4Y3 mna996 1OE 1 EN1 2OE 48 EN2 3OE 25 EN3 4OE 24 EN4 1A0 47 1A1 46 1A2 44 1A3 43 2A0 41 2A1 40 2A2 38 2A3 37 3A0 36 3A1 35 3A2 33 3...


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