74VHC125; 74VHCT125

Quad buffer/line driver; 3-state

The 74VHC125; 74VHCT125 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard JESD7-A.

The 74VHC125; 74VHCT125 provides four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable input (nOE). A HIGH at nOE causes the outputs to assume a high-impedance OFF-state.

The 74VHC125; 74VHCT125 are identical to the 74VHC126; 74VHCT126 but have active LOW enable inputs.

Features and benefits

Balanced propagation delays
All inputs have a Schmitt-trigger action
Inputs accepts voltages higher than V_CC
Input levels:
- The 74VHC125 operates with CMOS logic levels
- The 74VHCT125 operates with TTL logic levels
ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101C exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Parametrics

Type number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	f_max (MHz)	Nr of bits	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	R_th(j-c) (K/W)	Package name
74VHC125BQ	Production	2.0 - 5.5	CMOS	± 8	60	4	low	-40~125	103	71	DHVQFN14
74VHC125D	Production	2.0 - 5.5	CMOS	± 8	60	4	low	-40~125	105	63	SO14
74VHC125PW	Production	2.0 - 5.5	CMOS	± 8	60	4	low	-40~125	138	64.3	TSSOP14
74VHCT125BQ	Production	4.5 - 5.5	TTL	± 8	60	4	low	-40~125	103	71	DHVQFN14
74VHCT125D	Production	4.5 - 5.5	TTL	± 8	60	4	low	-40~125	105	63	SO14
74VHCT125PW	Production	4.5 - 5.5	TTL	± 8	60	4	low	-40~125	138	64.3	TSSOP14

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74VHC125BQ	DHVQFN14 (SOT762-1)	SOT762-1		SOT762-1_115	Active	VC125	74VHC125BQ,115 ( 9352 895 04115 )
74VHC125D	SO14 (SOT108-1)	SOT108-1	SO-SOJ-REFLOW SO-SOJ-WAVE	SOT108-1_118	Active	74VHC125D	74VHC125D,118 ( 9352 895 05118 )
74VHC125PW	TSSOP14 (SOT402-1)	SOT402-1	SSOP-TSSOP-VSO-WAVE	SOT402-1_118	Active	VHC125	74VHC125PW,118 ( 9352 895 06118 )
74VHCT125BQ	DHVQFN14 (SOT762-1)	SOT762-1		SOT762-1_115	Active	VT125	74VHCT125BQ,115 ( 9352 895 07115 )
74VHCT125D	SO14 (SOT108-1)	SOT108-1	SO-SOJ-REFLOW SO-SOJ-WAVE	SOT108-1_118	Active	74VHCT125D	74VHCT125D,118 ( 9352 895 08118 )
74VHCT125PW	TSSOP14 (SOT402-1)	SOT402-1	SSOP-TSSOP-VSO-WAVE	SOT402-1_118	Active	VHCT125	74VHCT125PW,118 ( 9352 895 09118 )

Environmental information

Type number	Orderable part number	Chemical content	Leadfree conversion date
74VHC125BQ	74VHC125BQ,115	74VHC125BQ	Always Pb-free
74VHC125D	74VHC125D,118	74VHC125D	Always Pb-free
74VHC125PW	74VHC125PW,118	74VHC125PW	Always Pb-free
74VHCT125BQ	74VHCT125BQ,115	74VHCT125BQ	Always Pb-free
74VHCT125D	74VHCT125D,118	74VHCT125D	Always Pb-free
74VHCT125PW	74VHCT125PW,118	74VHCT125PW	Always Pb-free

Quality and reliability disclaimer

Documentation (10)

File name	Title	Type	Date
74VHC_VHCT125	Quad buffer/line driver; 3-state	Data sheet	2020-04-08
74vhct125	74vhct125 IBIS model	IBIS model	2013-04-07
74vhc125	74vhc125 IBIS model	IBIS model	2013-04-07
SOT762-1	plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body	Package information	2023-04-05
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SOT402-1	plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body	Package information	2023-11-07
SO-SOJ-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SO-SOJ-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08
SOT108-1	plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body	Package information	2023-11-07

Support

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Models

File name	Title	Type	Date
74vhct125	74vhct125 IBIS model	IBIS model	2013-04-07
74vhc125	74vhc125 IBIS model	IBIS model	2013-04-07

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