Shift Register. SN74LV164A Datasheet

SN74LV164A Register. Datasheet pdf. Equivalent

Part SN74LV164A
Description 8-Bit Parallel-Out Serial Shift Register
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SN74LV164A
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SN54LV164A, SN74LV164A
SCLS403I – APRIL 1998 – REVISED MARCH 2015
SNx4LV164A 8-Bit Parallel-Out Serial Shift Registers
1 Features
1 2-V to 5.5-V VCC Operation
• Maximum tpd of 10.5 ns at 5 V
• Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C
• Typical VOHV (Output VOH Undershoot)
> 2.3 V at VCC = 3.3 V, TA = 25°C
• Ioff Supports Live Insertion, Partial Power-Down
Mode, and Back-Drive Protection
• Support Mixed-Mode Voltage Operation on
All Ports
• Latch-up Performance Exceeds 250 mA
Per JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
2 Applications
• IP Routers
• Enterprise Switches
• Access Control and Security: Access Keypads
and Biometrics
• Smart Meters: Power Line Communication
3 Description
The SNx4LV164A devices are 8-bit parallel-out serial
shift registers designed for 2-V to 5.5-V VCC
operation.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
SOIC (14)
8.65 mm × 3.91 mm
SSOP (14)
6.20 mm × 5.30 mm
SN74LV164A
TVSOP (14)
SOP (14)
3.60 mm × 4.40 mm
10.30 mm × 5.30 mm
TSSOP (14)
5.00 mm × 4.40 mm
VQFN (14)
3.50 mm × 3.50 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Logic Diagram (Positive Logic)
8
CLK
1
A
2
B
C1
1D
R
C1
1D
R
C1
1D
R
C1
1D
R
CLR 9
3
4
5
6
QA
QB
QC
QD
Pin numbers shown are for the D, DB, DGV, J, NS, PW, RGY, and W packages.
C1
1D
R
C1
1D
R
C1
1D
R
C1
1D
R
10
QE
11
QF
12
QG
13
QH
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.



SN74LV164A
SN54LV164A, SN74LV164A
SCLS403I – APRIL 1998 – REVISED MARCH 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 Timing Requirements: VCC = 2.5 V ± 0.2 V .............. 6
6.7 Timing Requirements: VCC = 3.3 V ± 0.3 V .............. 6
6.8 Timing Requirements: VCC = 5 V ± 0.5 V ................. 7
6.9 Switching Characteristics: VCC = 2.5 V ± 0.2 V ........ 7
6.10 Switching Characteristics: VCC = 3.3 V ± 0.3 V ...... 7
6.11 Switching Characteristics: VCC = 5 V ± 0.5 V ......... 8
6.12 Noise Characteristics .............................................. 8
6.13 Operating Characteristics........................................ 8
6.14 Typical Characteristics ............................................ 9
7 Parameter Measurement Information ................ 10
8 Detailed Description ............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 11
8.3 Feature Description................................................. 11
8.4 Device Functional Modes........................................ 11
9 Application and Implementation ........................ 12
9.1 Application Information............................................ 12
9.2 Typical Application ................................................. 12
10 Power Supply Recommendations ..................... 14
11 Layout................................................................... 14
11.1 Layout Guidelines ................................................. 14
11.2 Layout Example .................................................... 14
12 Device and Documentation Support ................. 15
12.1 Trademarks ........................................................... 15
12.2 Electrostatic Discharge Caution ............................ 15
12.3 Glossary ................................................................ 15
13 Mechanical, Packaging, and Orderable
Information ........................................................... 15
4 Revision History
Changes from Revision H (April 2005) to Revision I
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional
Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device
and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1
2
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