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SN74AHC125

Texas Instruments
Part Number SN74AHC125
Manufacturer Texas Instruments
Description Quadruple Bus Buffer Gates
Published Apr 26, 2020
Detailed Description SN54AHC125, SN74AHC125 SCLS256O – DECEMBER 1995 – REVISED FEBRUARY 2024 SNx4AHC125 Quadruple Bus Buffer Gates With 3-Sta...
Datasheet PDF File SN74AHC125 PDF File

SN74AHC125
SN74AHC125

Overview
SN54AHC125, SN74AHC125 SCLS256O – DECEMBER 1995 – REVISED FEBRUARY 2024 SNx4AHC125 Quadruple Bus Buffer Gates With 3-State Outputs 1 Features • Operating range of 2V to 5.
5V • Latch-up performance exceeds 250mA per JESD 17 • Four individual output enable pins 2 Applications • Flow Meters • Programmable Logic Controllers • Power Over Ethernet (PoE) • Motor Drives and Controls • Electronic Point-of-Sale 3 Description The SNx4AHC125 devices are quadruple bus buffer gates featuring independent line drivers with 3-state outputs.
Each output is disabled when the associated output-enable ( OE) input is high.
When OE is low, the respective gate passes the data from the A input to its Y output.
To ensure the high-impedance state during power up or power down, OE must be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Device Information PART NUMBER PACKAGE(1) BODY SIZE(2) J (CDIP, 14) 8.
89mm 8.
89mm SN54AHC125 W (CFP, 14) 19.
56mm × 6.
67mm FK (LCCC, 20) 9.
21mm × 5.
97mm DB (SSOP, 14) 6.
20mm 5.
30mm D (SOIC, 14) 8.
65mm × 3.
91mm NS (SO, 14) 10.
30mm × 5.
30mm SN74AHC125 DGV (TVSOP, 14) PW (TSSOP, 14) 3.
60mm × 4.
40mm 5.
00mm × 4.
40mm N (PDIP, 14) 19.
30mm × 6.
35mm RGY (VQFN, 14) 3.
50mm × 3.
50mm BQA (WQFN, 14) 3mm × 2.
5mm (1) For more information, see Section 11.
(2) The body size (length × width) is a nominal value and does not include pins.
Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, RGY, and W packages.
Logic Diagram (Positive Logic) An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers.
PRODUCTION DATA.
SN54AHC125, SN74AHC125 SCLS256O – DECEMBER 1995 – REVISED FEBRUARY 2024 www.
ti.
com Table of Contents 1 Features.
1 2 Applications.
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