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Nexperia USA Inc. 74LV164D-Q100J
- Part No.:
- 74LV164D-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Shift Registers
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74LV164D-Q100J.pdf
- Description:
- IC SHIFT REGISTER 8BIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,099
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Product details
Overview
74LV164D-Q100 from Nexperia is an AEC-Q100 Grade 1 qualified 8-bit serial-in/parallel-out shift register with dual gated data inputs (DSA/DSB), asynchronous master reset (MR), and edge-triggered clock (CP). It operates from 1.0 V to 5.5 V, delivers propagation delay as low as 12 ns at VCC = 3.3 V, and drives eight independent CMOS-compatible outputs (Q0–Q7) for automotive lighting control and dashboard display multiplexing.
For engineers reviewing the 74LV164D-Q100 datasheet, 74LV164D-Q100 pinout, 74LV164D-Q100 application, or 74LV164D-Q100 equivalent, key selection considerations include its dual-input gating logic, -40 °C to +125 °C automotive temperature range, SO14 package with side-wettable flanks for AOI, and guaranteed functionality down to 1.0 V supply voltage.
Technical Context
The device implements an 8-stage right-shift architecture triggered on LOW-to-HIGH CP transitions, where Q0 = DSA ∧ DSB (logical AND of inputs sampled one setup time before the rising edge). Data entry is enabled only when one input is HIGH while the other carries serial data - enabling flexible signal routing without external logic.
Its asynchronous MR input forces all outputs LOW independently of clock state, and the dual-data-input structure supports both single-line serial feed (with one input tied HIGH) and dual-signal arbitration (e.g., fault override). The SO14 package (SOT108-1) features 3.9 mm body width and is qualified per AEC-Q100 Grade 1 for under-hood and instrument cluster use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | 8-bit serial-in/parallel-out shift register with gated dual data inputs and asynchronous reset |
| Supply Voltage Range | 1.0 V to 5.5 V - enables direct interface with 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5 V logic domains |
| Propagation Delay (tpd) | 12 ns typical at VCC = 3.3 V, CL = 15 pF - supports >70 MHz clock rates in high-speed LED scanning |
| Operating Temperature | -40 °C to +125 °C - meets AEC-Q100 Grade 1 requirements for engine control and ADAS subsystems |
| Input Logic Compatibility | TTL-level inputs supported at VCC = 2.7 V to 3.6 V - allows mixed-voltage system integration without level shifters |
| ESD Protection | HBM >2000 V, CDM >1000 V - ensures robustness during automotive PCB handling and assembly |
| Output Drive Strength | ±6 mA at VCC = 3.0 V - sufficient to directly drive LED segments or small-signal MOSFET gates |
Pinout & Package
74LV164D-Q100 uses the SO14 plastic small outline package (SOT108-1), 14-lead, 3.9 mm body width, with side-wettable flanks for automated optical inspection (AOI) of solder joints.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (DSA) | Data Input A | Primary serial data input; active when DSB = HIGH; forms logical AND with DSB for Q0 generation |
| 2 (DSB) | Data Input B | Secondary serial data input; acts as enable for DSA when HIGH, or vice versa |
| 3 (Q0) | Parallel Output 0 | LSB output; value equals DSA ∧ DSB sampled one setup time before CP rising edge |
| 4 (Q1) | Parallel Output 1 | Shifted result of Q0 after one CP cycle; part of 8-bit right-shift chain |
| 5 (Q2) | Parallel Output 2 | Third stage output; used for cascaded display column addressing or GPIO expansion |
| 6 (Q3) | Parallel Output 3 | Fourth stage output; supports 4-bit nibble-based control in segmented displays |
| 7 (GND) | Ground Reference | 0 V return path for all internal circuitry and output loads; must be low-impedance |
| 8 (CP) | Clock Input | Edge-triggered input; LOW-to-HIGH transition advances data one position right through Q0–Q7 |
| 9 (MR) | Master Reset | Asynchronous active-LOW reset; clears all outputs to LOW regardless of CP or data state |
| 10 (Q4) | Parallel Output 4 | Fifth stage output; enables full 8-bit parallel access for microcontroller readback or feedback |
| 11 (Q5) | Parallel Output 5 | Sixth stage output; used in multi-digit LED driver configurations requiring staggered timing |
| 12 (Q6) | Parallel Output 6 | Seventh stage output; provides intermediate latch point for diagnostic monitoring |
| 13 (Q7) | Parallel Output 7 | MSB output; final shifted bit; often used as carry-out or cascade enable for daisy-chained registers |
| 14 (VCC) | Supply Voltage | Positive supply rail; powers internal logic and output drivers; decoupling capacitor required near pin |
Key Features
| Feature | Design Value |
|---|---|
| Dual-gated serial inputs (DSA/DSB) | Enables hardware-selectable data source or fault-masking without external gates |
| Asynchronous master reset (MR) | Guarantees known output state on power-up or error recovery, independent of clock timing |
| AEC-Q100 Grade 1 qualification | Validated for automotive applications operating continuously from -40 °C to +125 °C |
| 1.0 V minimum supply operation | Supports ultra-low-power subsystems and battery-backed modules in start-stop vehicles |
| Side-wettable flanks (SO14) | Enables automated optical inspection of solder joint integrity on automotive PCBs |
Applications
| Automotive Instrument Cluster | LED Matrix Display Driver |
|---|---|
Use Scenario: Driving 8-segment alphanumeric displays and warning icons in digital dashboards. IC Role / Device Role / Timing Role: Serial-to-parallel converter that accepts SPI-like data from MCU and latches outputs to drive segment cathodes/anodes. Use Value: Reduces MCU GPIO count by 8 pins per register; enables daisy-chaining for multi-digit displays with single data line. | Use Scenario: Scanning rows/columns of a 64-LED matrix using multiplexed current sink control. IC Role / Device Role / Timing Role: Parallel-output shift register providing row-select signals synchronized to column PWM timing. Use Value: Achieves flicker-free 1 kHz refresh with 12 ns propagation delay; eliminates need for external latches or buffers. |
| Body Control Module (BCM) | Automotive HVAC Panel |
Use Scenario: Controlling interior lighting zones, mirror heaters, and window lift indicators via discrete outputs. IC Role / Device Role / Timing Role: General-purpose I/O expander with fail-safe reset and automotive-grade voltage tolerance. Use Value: Withstands load dump transients up to 7 V (absolute max); MR pin allows centralized fault recovery across multiple registers. | Use Scenario: Managing backlight dimming, button LED feedback, and status indicators on climate control panels. IC Role / Device Role / Timing Role: Level-shifting shift register interfacing 3.3 V MCU with 5 V LED drivers and tactile switch inputs. Use Value: TTL-compatible inputs eliminate level shifters; 1.0–5.5 V supply range simplifies power domain partitioning. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit serial-in/parallel-out shift register applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LV164AQPWRQ1 | TI variant with identical pinout, same AEC-Q100 Grade 1 rating, but higher ICC (max 50 μA vs. 20 μA at VCC = 5.5 V) | Same automotive temperature range (-40 °C to +125 °C), but lacks side-wettable flanks in TSSOP package | Select when TI ecosystem alignment or existing PCB layout reuse is prioritized over AOI capability |
| 74LVC164BQ-Q100 | Nexperia LVC variant: 1.65–5.5 V range (no 1.0 V operation), faster tpd (9 ns @ 3.3 V), lower VIH/VIL thresholds | Not rated below 1.65 V - unsuitable for sub-1.8 V microcontrollers or ultra-low-power sleep modes | Select for higher-speed designs where 1.0 V operation is unnecessary and tighter timing margins are required |
Compared with SN74LV164AQPWRQ1, the 74LV164D-Q100 offers superior low-voltage operation and AOI-ready packaging; versus 74LVC164BQ-Q100, it trades speed for broader supply flexibility and deeper low-power compatibility.
Availability
74LV164D-Q100 is available at Aetrix Electronics and suitable for automotive instrument clusters, LED matrix displays, and body control modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LV164D-Q100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a leading semiconductor manufacturer specializing in high-performance, high-reliability logic, analog, and discrete components for automotive, industrial, and consumer markets.
The 74LV164-Q100 product line delivers automotive-qualified, low-voltage logic ICs optimized for energy-efficient signal routing, I/O expansion, and display control in harsh-environment electronics.
FAQ
What is the minimum supply voltage for guaranteed operation of the 74LV164D-Q100?
The 74LV164D-Q100 is guaranteed to function down to 1.0 V supply voltage, with static characteristics specified from 1.2 V, making it suitable for ultra-low-power automotive subsystems such as battery-backed memory retention circuits and stop-start vehicle controllers.
How does the dual-input gating (DSA/DSB) affect data loading behavior?
Data enters only when one input is HIGH and the other carries the serial bit; Q0 equals the logical AND of DSA and DSB sampled one setup time before the rising CP edge. If both inputs are LOW, Q0 becomes LOW; if both are HIGH, Q0 becomes HIGH - enabling simple enable/data arbitration without external logic.
Can the 74LV164D-Q100 be used in cascaded configurations, and what is required for reliable chaining?
Yes - connect Q7 of one device to DSA or DSB of the next, with shared CP and MR lines. To ensure reliable cascading, maintain setup/hold times (tsu = 5 ns min, th = 5 ns min at VCC = 3.3 V), use controlled-impedance traces, and decouple each VCC pin with ≥100 nF ceramic capacitor placed within 3 mm of the pin.
Is the SO14 package (SOT108-1) compatible with standard reflow profiles for lead-free automotive PCB assembly?
Yes - the SOT108-1 package is qualified for lead-free reflow per J-STD-020, with peak temperature tolerance up to 260 °C. Its side-wettable flanks support post-reflow AOI verification of solder fillet geometry, meeting IPC-A-610 Class 3 requirements for automotive electronics.
74LV164D-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74LV
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Shift Register
- Output Type:
- Push-Pull
- Number of Elements:
- 1
- Number of Bits per Element:
- 8
- Function:
- Serial to Parallel
- Voltage - Supply:
- 1V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
74LV164D-Q100J FAQ
1.How can I place an order for 74LV164D-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LV164D-Q100J on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74LV164D-Q100J reliable?
The price and inventory of 74LV164D-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LV164D-Q100J is usually 5 days.
3.What payment methods are accepted for 74LV164D-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LV164D-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LV164D-Q100J?
74LV164D-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LV164D-Q100J order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74LV164D-Q100J?
For technical support, including 74LV164D-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LV164D-Q100J requirements.
6.How does Aetrix verify that 74LV164D-Q100J is sourced from the original manufacturer or authorized distributors?
All 74LV164D-Q100J products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74LV164D-Q100J meets industry standards.
7.What is the process for return or replacement of 74LV164D-Q100J?
All 74LV164D-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with 74LV164D-Q100J, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74LV164D-Q100J part is unused and in its original packaging.
Return procedure for 74LV164D-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74LV164D-Q100J Tags
-
SN74HC164DR
Texas Instruments
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SN74HC595DR
Texas Instruments
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74HC595PW,118
Nexperia USA Inc.
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HEF4094BT,653
Nexperia USA Inc.
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74HC595D,118
Nexperia USA Inc.
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SN74HC595PWR
Texas Instruments
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74HC165D,653
Nexperia USA Inc.
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SN74LV165APWR
Texas Instruments
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74HC595BQ,115
Nexperia USA Inc.
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74HC165BQ,115
Nexperia USA Inc.
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CD4094BPWR
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