SN74AHC125
SN74AHC125 is Quadruple Bus Buffer Gates manufactured by Texas Instruments.
Features
- Operating range of 2V to 5.5V
- Latch-up performance exceeds 250m A per JESD
- Four individual output enable pins
2 Applications
- Flow Meters
- Programmable Logic Controllers
- Power Over Ethernet (Po E)
- 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
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...
