74LV164

8-bit serial-in/parallel-out shift register

The 74LV164 is an 8-bit serial-in/parallel-out shift register. The device features two serial data inputs (DSA and DSB), eight parallel outputs (Q0 to Q7). Data is entered serially through DSA or DSB and either input can be used as an active HIGH enable for data entry through the other input. Data is shifted on the LOW-to-HIGH transition of the clock input (CP). A LOW on the master reset input (MR) clears the register and forces all outputs LOW, independently of other inputs.

Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess V_CC.

Features and benefits

Wide supply voltage range from 1.0 V to 5.5 V
CMOS low power dissipation
Optimized for low-voltage applications: 1.0 V to 3.6 V
Accepts TTL input levels between V_CC = 2.7 V and V_CC = 3.6 V
Typical V_OLP (output ground bounce): < 0.8 V at V_CC = 3.3 V and T_amb = 25 °C
Typical V_OHV (output V_OH undershoot): > 2 V at V_CC = 3.3 V and T_amb = 25 °C
Gated serial data inputs
Asynchronous master reset
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
- JESD8-7 (1.65 V to 1.95 V)
- JESD8-5 (2.3 V to 2.7 V)
- JESD8C (2.7 V to 3.6 V)
- JESD36 (4.5 V to 5.5 V)
ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
Specified from -40 °C to +80 °C and from -40 °C to +125 °C.

Parametrics

Type number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	f_max (MHz)	Nr of bits	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74LV164BQ	Production	1.0 - 5.5	TTL	± 12	12	78	8	low	-40~125	92	9.1	58	DHVQFN14
74LV164D	Production	1.0 - 5.5	TTL	± 12	12	78	8	low	-40~125	90	7.9	47	SO14
74LV164PW	Production	1.0 - 5.5	TTL	± 12	12	78	8	low	-40~125	128	3.6	53.1	TSSOP14

Package

Type number	Package	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74LV164BQ	DHVQFN14 (SOT762-1)		Reel 7” Q1/T1 or Q2/T3	Active	LV164	74LV164BQ,115 ( 9352 786 54115 )
74LV164D	SO14 (SOT108-1)	SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	74LV164D	74LV164D,118 ( 9350 674 50118 )
74LV164PW	TSSOP14 (SOT402-1)	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	LV164	74LV164PW,118 ( 9351 752 40118 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74LV164D	SO14 (SOT108-1)		SO-SOJ-REFLOW SO-SOJ-WAVE	Bulk Pack	Withdrawn / End-of-life	74LV164D	74LV164D,112 ( 9350 674 50112 )

Discontinuation information

Type number	Orderable part number, (Ordering code (12NC))	Last time buy date	Last time delivery date	Replacement product	DN Notice	Status	Comments
74LV164D	935067450112	2021-12-31	2022-06-30	74LV164D	DN CN-202106011DN
74LV164PW	935175240112	2021-12-31	2022-06-30	74LV164PW	DN CN-202106011DN

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	Leadfree conversion date	EFR	IFR	MTBF (hour)	MSL	MSL leadfree
74LV164BQ	74LV164BQ,115	74LV164BQ	Always Pb-free	40.0	1.4	7.46E8	1	1
74LV164D	74LV164D,118	74LV164D	week 5, 2004	40.0	1.4	7.46E8	1	1
74LV164PW	74LV164PW,118	74LV164PW	week 17, 2005	40.0	1.4	7.46E8	1	1

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type number	Orderable part number	Chemical content	RoHS / RHF	Leadfree conversion date	EFR	IFR	MTBF (hour)	MSL	MSL leadfree
74LV164D	74LV164D,112	74LV164D		week 5, 2004	40.0	1.4	7.46E8	1	1

Quality and reliability disclaimer

Documentation (7)

File name	Title	Type	Date
74LV164	8-bit serial-in/parallel-out shift register	Data sheet	2021-09-15
74lv164	74LV164 IBIS model	IBIS model	2017-10-21
Nexperia_Selection_guide_2022	Nexperia Selection Guide 2022	Selection guide	2022-01-05
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
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

Support

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Models

File name	Title	Type	Date
74lv164	74LV164 IBIS model	IBIS model	2017-10-21

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