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74HC125D

nexperia
Part Number 74HC125D
Manufacturer nexperia
Description Quad buffer/line driver
Published Dec 26, 2020
Detailed Description 74HC125; 74HCT125 Quad buffer/line driver; 3-state Rev. 7 — 4 February 2021 Product data sheet 1. General description ...
Datasheet PDF File 74HC125D PDF File

74HC125D
74HC125D

Overview
74HC125; 74HCT125 Quad buffer/line driver; 3-state Rev.
7 — 4 February 2021 Product data sheet 1.
General description The 74HC125; 74HCT125 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE).
A HIGH on nOE causes the outputs to assume a high impedance OFF-state.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 to 6.
0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • Input levels: • The 74HC125: CMOS levels • The 74HCT125: TTL levels • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Specified from -40 °C to +85 °C and from -40 °C to +125 °C 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name 74HC125D -40 °C to +125 °C SO14 74HCT125D 74HC125PW -40 °C to +125 °C TSSOP14 74HCT125PW Description plastic small outline package; 14 leads; body width 3.
9 mm plastic thin shrink small outline package; 14 leads; body width 4.
4 mm Version SOT108-1 SOT402-1 Nexperia 4.
Functional diagram 2 1A 1Y 3 1 1OE 5 2A 2Y 6 4 2OE 9 3A 3Y 8 10 3OE 12 4A 4Y 11 13 4OE mna228 Fig.
1.
Logic symbol 2 1 3 1 EN1 5 6 4 9 8 10 12 11 13 mna229 Fig.
2.
IEC logic symbol 5.
Pinning information 74HC125; 74HCT125 Quad buffer/line driver; 3-state nA nY nOE mna227 Fig.
3.
Logic diagram (one buffer) 5.
1.
Pinning 74HC125 74HCT125 1OE 1 1A 2 14 VCC 13 4OE 1Y 3 12 4A 2OE 4 11 4Y 2A 5 10 3OE 2Y 6 9 3A GND 7 8 3Y aaa-033163 Fig.
4.
Pin configuration SOT108-1 (SO14) 74HC125 74HCT125 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 14 VCC 13 4OE 12 4A 11 4Y 10 3OE 9 3A 8 3Y aaa-003129 Fig.
5.
Pin configuration SOT402-1 (TSSOP14) 5.
2.
Pin descriptio...


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