74HC164D
8-bit serial-in, parallel-out shift register
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The 74HC164; 74HCT164 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 no. 7A.
The 74HC164; 74HCT164 are 8-bit edge-triggered shift registers 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); 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 (CP) input and enters into Q0, which is the logical AND of the two data inputs (DSA and DSB) that existed one set-up time prior to the rising clock edge.
A LOW level on the master reset (MR) input overrides all other inputs and clears the register asynchronously, forcing all outputs LOW.
Features and benefits
- Input levels:
- For 74HC164: CMOS level
- For 74HCT164: TTL level
- Gated serial data inputs
- Asynchronous master reset
- Complies with JEDEC standard no. 7A
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V.
- Multiple package options
- Specified from –40 ℃ to +85 ℃ and –40 ℃ to +125 ℃.
- Series 74HC(T)164
8-bit serial-in, parallel-out shift register
- Series HC(T)
High-speed CMOS HC(T)
- Parametric search all Shift registers
All information on this product information page is subject to the subsequent disclaimers:
Parametrics of this product
| Type number | Package | Nr of pins | Package name | Product status | tpd(ns) | VCC(V) | Family | Nr of bits | Power dissipation considerations | Logic switching levels | Output drive capability(mA) | fmax(MHz) | Description | Tamb(Cel) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC164D | SOT108-1 (SO14) | 14 | SO14 | Production | 12 | 2.0 - 6.0 | HC(T) | 8 | low | CMOS | +/- 5.2 | 78 | 8-bit serial-in/parallel-out shift register | -40~125 |
Similar products
- Series 74HC(T)164
- Series HC(T)
- Parametric search all Shift registers
- Parametrics series
Package
Outline drawing
| Package Version | Package Name | Package Description | Reference Codes | Issue Date |
|---|---|---|---|---|
| SOT108-1 | SO14 | plastic small outline package; 14 leads; body width 3.9 mm | MS-012 (JEDEC); 076E06 (IEC); | 2003-02-19 |
Quality, reliability & chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| 74HC164D | 74HC164D,652 | 74HC164D |  | week 32, 2004 |  | 6.62 | 1.5105740181268883E8 | 1 | 1 |
| 74HC164D | 74HC164D,653 | 74HC164D | | week 32, 2004 | | 6.62 | 1.5105740181268883E8 | 1 | 1 |
Documentation for this product
| File name | Title | Type | Format | Date |
|---|---|---|---|---|
| 74HC_HCT164 | 8-bit serial-in, parallel-out shift register | Data sheet | 2011-12-19 | |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2011-03-16 | |
| AN252 | Live Insertion Aspects of Philips Logic Families | Application note | 2013-03-13 | |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-11-01 |
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