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SN74AHCT16541

Texas Instruments
Part Number SN74AHCT16541
Manufacturer Texas Instruments
Description 16-BIT BUFFERS/DRIVERS
Published Nov 18, 2022
Detailed Description SN54AHCT16541, SN74AHCT16541 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS339H – MARCH 1996 – REVISED JANUARY 2000 D...
Datasheet PDF File SN74AHCT16541 PDF File

SN74AHCT16541
SN74AHCT16541

Overview
SN54AHCT16541, SN74AHCT16541 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS339H – MARCH 1996 – REVISED JANUARY 2000 D Members of the Texas Instruments Widebus ™ Family D EPIC ™ (Enhanced-Performance Implanted CMOS) Process D Inputs Are TTL-Voltage Compatible D Distributed VCC and GND Pins Minimize High-Speed Switching Noise D Flow-Through Architecture Optimizes PCB Layout D Latch-Up Performance Exceeds 250 mA Per JESD 17 D Package Options Include Plastic Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings description The ’AHCT16541 devices are noninverting 16-bit buffers composed of two 8-bit sections with separate output-enable signals.
For either 8-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active.
If either output-enable input is high, the outputs of that 8-bit buffer section are in the high-impedance state.
SN54AHCT16541 .
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WD PACKAGE SN74AHCT16541 .
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DGG, DGV, OR DL PACKAGE (TOP VIEW) 1OE1 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 1Y5 8 1Y6 9 GND 10 1Y7 11 1Y8 12 2Y1 13 2Y2 14 GND 15 2Y3 16 2Y4 17 VCC 18 2Y5 19 2Y6 20 GND 21 2Y7 22 2Y8 23 2OE1 24 48 1OE2 47 1A1 46 1A2 45 GND 44 1A3 43 1A4 42 VCC 41 1A5 40 1A6 39 GND 38 1A7 37 1A8 36 2A1 35 2A2 34 GND 33 2A3 32 2A4 31 VCC 30 2A5 29 2A6 28 GND 27 2A7 26 2A8 25 2OE2 To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54AHCT16541 is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74AHCT16541 is characterized for operation from –40°C to 85°C.
FUNCTION TABLE (each 8-bit buffer/driver) INPUTS OE1 OE2 A OUTPUT Y L L L L L L H H H X X Z X H X Z Please...


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