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74LV164
Datasheet
General description
The 74LV164 is a low-voltage, Si-gate CMOS device and is pin and function compatible with the 74HC164 and 74HCT164.
The 74LV164 is an 8-bit edge-triggered shift register with serial data entry and an output from each of the eight stages. Data is entered serially through one of two inputs (DSA or DSB) and either input can be used as an active HIGH enable for data entry through the other input. Both inputs must be connected together or an unused input must be tied HIGH.
Data shifts one place to the right on each LOW-to-HIGH transition of the clock input (CP) and enters into Q0, which is the logical AND-function of the two data inputs (DSA and DSB) that existed one set-up time prior to the rising clock edge.
A LOW on the master reset input (MR) overrides all other inputs and clears the register asynchronously, forcing all outputs LOW.
Features
- Wide operating voltage: 1.0 V to 5.5 V
- Optimized for low-voltage applications: 1.0 V to 3.6 V
- Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
- Typical VOLP (output ground bounce): < 0.8 V at VCC = 3.3 V and Tamb = 25 Cel
- Typical VOHV (output VOH undershoot): > 2 V at VCC = 3.3 V and Tamb = 25 Cel
- Gated serial data inputs
- Asynchronous master reset
- ESD protection:
- HBM EIA/JESD22-A114-B exceeds 2000 V
- MM EIA/JESD22-A115-A exceeds 200 V.
- Specified from -40 Cel to +80Cel and from -40 Cel to +125 Cel.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74LV164BQ | 74LV164BQ-G | 9352 786 54115 | Volume production | SOT762-1
(DHVQFN14) | Reel Pack, SMD, 7" | Standard Marking | 74LV164BQ
| Always Pb-free |
| 74LV164D | 74LV164D | 9350 674 50112 | Volume production | SOT108-1
(SO14) | Tube | Standard Marking | 74LV164D
| week 5, 2004 |
| 74LV164D | 74LV164D-T | 9350 674 50118 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13" | Standard Marking | 74LV164D
| week 5, 2004 |
| 74LV164DB | 74LV164DB | 9351 701 90112 | Volume production | SOT337-1
(SSOP14) | Tube | Standard Marking | 74LV164DB
| week 12, 2005 |
| 74LV164DB | 74LV164DB-T | 9351 701 90118 | Volume production | SOT337-1
(SSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74LV164DB
| week 12, 2005 |
| 74LV164N | 74LV164N | 9350 674 60112 | Volume production | SOT27-1
(DIP14) | Tube | Standard Marking | 74LV164N
| Always Pb-free |
| 74LV164PW | 74LV164PW | 9351 752 40112 | Volume production | SOT402-1
(TSSOP14) | Tube | Standard Marking | 74LV164PW
| week 17, 2005 |
| 74LV164PW | 74LV164PW-T | 9351 752 40118 | Volume production | SOT402-1
(TSSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74LV164PW
| week 17, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74LV164BQ | 9352 786 54115 | 0.2600 | Order samples | |||||
| 74LV164D | 9350 674 50112 | 0.3200 | not available | |||||
| 74LV164D | 9350 674 50118 | 0.3200 | Order samples | |||||
| 74LV164DB | 9351 701 90112 | 0.3300 | not available | |||||
| 74LV164DB | 9351 701 90118 | 0.3300 | Order samples | |||||
| 74LV164N | 9350 674 60112 | 0.4000 | NA | DIGI-KEY CORPORATION | 907 | 11/21/2008 | Buy online | Order samples |
| 74LV164PW | 9351 752 40112 | 0.3300 | not available | |||||
| 74LV164PW | 9351 752 40118 | 0.3300 | Order samples |
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|---|
| 74LV164D | SOT108-1
(SO14) | 8-Bit Serial-In/Parallel-Out Shift Register | 78 | 12@3.3V | 1.0-5.5 V | 14 | Low Power or Battery Applications | TTL | +/- 12 mA |
| 74LV164DB | SOT337-1
(SSOP14) | 8-Bit Serial-In/Parallel-Out Shift Register | 78 | 12@3.3V | 1.0-5.5 V | 14 | Low Power or Battery Applications | TTL | +/- 12 mA |
| 74LV164N | SOT27-1
(DIP14) | 8-Bit Serial-In/Parallel-Out Shift Register | 78 | 12@3.3V | 1.0-5.5 V | 14 | Low Power or Battery Applications | TTL | +/- 12 mA |
| 74LV164PW | SOT402-1
(TSSOP14) | 8-Bit Serial-In/Parallel-Out Shift Register | 78 | 12@3.3V | 1.0-5.5 V | 14 | Low Power or Battery Applications | TTL | +/- 12 mA |
Similar products
74LV164 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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