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74HC_HCT573
Datasheet
General description
The 74HC573; 74HCT573 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL).
The 74HC573; 74HCT573 has octal D-type transparent latches featuring separate D-type inputs for each latch and 3-state true outputs for bus oriented applications. A latch enable (LE) input and an output enable OEinput are common to all latches.
When LE is HIGH, data at the Dn inputs enter the latches. In this condition the latches are transparent, i.e. a latch output will change state each time its corresponding D input changes.
When LE is LOW the latches store the information that was present at the D-inputs a set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, the contents of the 8 latches are available at the outputs. When OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the latches.
The 74HC573; 74HCT573 is functionally identical to:
- 74HC563; 74HCT563, but inverted outputs
- 74HC373; 74HCT373, but different pin arrangement
Features
- Inputs and outputs on opposite sides of package allowing easy interface with microprocessors
- Useful as input or output port for microprocessors and microcomputers
- 3-state non-inverting outputs for bus oriented applications
- Common 3-state output enable input
- Functionally identical to 74HC563; 74HCT563 and 74HC373; 74HCT373
- Complies with JEDEC standard no. 7A
- ESD protection:
- HBM EIA/JESD22-A114-C exceeds 2000 V
- MM EIA/JESD22-A115-A exceeds 200 V
- Specified from -40 Cel to +85 Cel from -40 Cel +125 Cel
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74HC573BQ | 74HC573BQ,115 | 9352 736 94115 | Volume production | SOT764-1
(DHVQFN20) | Reel Pack, SMD, 7" | Standard Marking | |
| 74HC573D | 74HC573D,652 | 9337 135 60652 | Volume production | SOT163-1
(SO20) | Bulk Pack, CECC | Standard Marking | |
| 74HC573D | 74HC573D,653 | 9337 135 60653 | Volume production | SOT163-1
(SO20) | Reel Pack, SMD, 13", CECC | Standard Marking | |
| 74HC573DB | 74HC573DB,112 | 9351 750 80112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | |
| 74HC573DB | 74HC573DB,118 | 9351 750 80118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HC573N | 74HC573N,652 | 9336 706 90652 | Volume production | SOT146-1
(DIP20) | Bulk Pack, CECC | Standard Marking | |
| 74HC573PW | 74HC573PW,112 | 9351 870 00112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | |
| 74HC573PW | 74HC573PW,118 | 9351 870 00118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HC573U | 74HC573U,029 | 9338 395 80029 | Volume production | Uncased die | |||
| 74HCT573BQ | 74HCT573BQ,115 | 9352 737 32115 | Volume production | SOT764-1
(DHVQFN20) | Reel Pack, SMD, 7" | Standard Marking | |
| 74HCT573D | 74HCT573D,652 | 9337 135 70652 | Volume production | SOT163-1
(SO20) | Bulk Pack, CECC | Standard Marking | |
| 74HCT573D | 74HCT573D,653 | 9337 135 70653 | Volume production | SOT163-1
(SO20) | Reel Pack, SMD, 13", CECC | Standard Marking | |
| 74HCT573DB | 74HCT573DB,112 | 9351 869 80112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | |
| 74HCT573DB | 74HCT573DB,118 | 9351 869 80118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HCT573N | 74HCT573N,652 | 9336 709 40652 | Volume production | SOT146-1
(DIP20) | Bulk Pack, CECC | Standard Marking | |
| 74HCT573PW | 74HCT573PW,112 | 9351 869 90112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | |
| 74HCT573PW | 74HCT573PW,118 | 9351 869 90118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking |
Quality/reliability/chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL Lead-free |
|---|---|---|---|---|---|---|---|---|
| 74HC573BQ | 74HC573BQ,115 | 74HC573BQ |
| Always Pb-free | 6,62 | 1,51E+08 | 1 | |
| 74HC573D | 74HC573D,652 | 74HC573D |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573D | 74HC573D,653 | 74HC573D |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573DB | 74HC573DB,112 | 74HC573DB |
| week 17, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573DB | 74HC573DB,118 | 74HC573DB |
| week 17, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573N | 74HC573N,652 | 74HC573N |
| Always Pb-free | 6,62 | 1,51E+08 | NA | |
| 74HC573PW | 74HC573PW,112 | 74HC573PW |
| week 7, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573PW | 74HC573PW,118 | 74HC573PW |
| week 7, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC573U | 74HC573U,029 | 74HC573U |
| week 18, 2005 | 6,62 | 1,51E+08 | NA | |
| 74HCT573BQ | 74HCT573BQ,115 | 74HCT573BQ |
| Always Pb-free | 6,62 | 1,51E+08 | 1 | |
| 74HCT573D | 74HCT573D,652 | 74HCT573D |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT573D | 74HCT573D,653 | 74HCT573D |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT573DB | 74HCT573DB,112 | 74HCT573DB |
| week 17, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT573DB | 74HCT573DB,118 | 74HCT573DB |
| week 17, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT573N | 74HCT573N,652 | 74HCT573N |
| Always Pb-free | 6,62 | 1,51E+08 | NA | |
| 74HCT573PW | 74HCT573PW,112 | 74HCT573PW |
| week 7, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT573PW | 74HCT573PW,118 | 74HCT573PW |
| week 7, 2005 | 6,62 | 1,51E+08 | 1 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC573BQ | 9352 736 94115 | 74HC573BQ,115 | 0.3800 | NA | ARROW ELECTRONICS | 115 | 3/18/2010 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 3,125 | 3/18/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 6,000 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | ||||||
| 74HC573D | 9337 135 60652 | 74HC573D,652 | 0.2500 | NA | ARROW ELECTRONICS | 653 | 3/18/2010 | Buy online | not available | |
| EU | FARNELL | 3,596 | 3/18/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 699 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 33,408 | 3/17/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 10 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| 74HC573D | 9337 135 60653 | 74HC573D,653 | 0.2500 | NA | ARROW ELECTRONICS | 653 | 3/18/2010 | Buy online | Order samples | |
| EU | FARNELL | 3,596 | 3/18/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 5 | 3/18/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 2,403 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 370,952 | 3/17/2010 | Buy online | ||||||
| NA | NEWARK | 42 | 3/18/2010 | Buy online | ||||||
| ASIA | WPI | 60 | 1 | 03/18/2010 | Buy online | |||||
| 74HC573DB | 9351 750 80112 | 74HC573DB,112 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | not available | |
| NA | DIGI-KEY CORPORATION | 3,049 | 3/18/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 1,696 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| 74HC573DB | 9351 750 80118 | 74HC573DB,118 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | not available | |
| NA | AVNET ELECTRONICS MARKETING | 848 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| 74HC573N | 9336 706 90652 | 74HC573N,652 | 0.2500 | NA | NEWARK | 1,071 | 3/18/2010 | Buy online | Order samples | |
| NA | ARROW ELECTRONICS | 652 | 3/18/2010 | Buy online | ||||||
| EU | FARNELL | 1,554 | 3/18/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 1,850 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 82,292 | 3/17/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 3,570 | 3/18/2010 | Buy online | ||||||
| ASIA | WPI | 180 | 18 | 03/18/2010 | Buy online | |||||
| 74HC573PW | 9351 870 00112 | 74HC573PW,112 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | not available | |
| JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | ||||||
| 74HC573PW | 9351 870 00118 | 74HC573PW,118 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 24,675 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 2,500 | 3/17/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 2500 | 03/19/2010 | Buy online | |||||
| ASIA | WPI | 25,000 | 2500 | 03/18/2010 | Buy online | |||||
| 74HC573U | 9338 395 80029 | 74HC573U,029 | JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | not available | ||
| 74HCT573BQ | 9352 737 32115 | 74HCT573BQ,115 | 0.3800 | NA | ARROW ELECTRONICS | 115 | 3/18/2010 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 2,612 | 3/18/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 6,000 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | ||||||
| 74HCT573D | 9337 135 70652 | 74HCT573D,652 | 0.2500 | NA | ARROW ELECTRONICS | 653 | 3/18/2010 | Buy online | not available | |
| NA | FUTURE ELECTRONICS | 13,095 | 3/17/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 190 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| ASIA | WPI | 380 | 38 | 03/18/2010 | Buy online | |||||
| 74HCT573D | 9337 135 70653 | 74HCT573D,653 | 0.2500 | NA | ARROW ELECTRONICS | 653 | 3/18/2010 | Buy online | Order samples | |
| NA | AVNET ELECTRONICS MARKETING | 95 | 3/18/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 1,120 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 4,000 | 3/17/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| 74HCT573DB | 9351 869 80112 | 74HCT573DB,112 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | Order samples | |
| JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | ||||||
| 74HCT573DB | 9351 869 80118 | 74HCT573DB,118 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | Order samples | |
| NA | FUTURE ELECTRONICS | 4,000 | 3/17/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online | ||||||
| 74HCT573N | 9336 709 40652 | 74HCT573N,652 | 0.2500 | NA | NEWARK | 1,908 | 3/18/2010 | Buy online | Order samples | |
| NA | ARROW ELECTRONICS | 652 | 3/18/2010 | Buy online | ||||||
| EU | FARNELL | 2,643 | 3/18/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 2,355 | 3/18/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 42,201 | 3/17/2010 | Buy online | ||||||
| ASIA | WPI | 18 | 18 | 03/18/2010 | Buy online | |||||
| 74HCT573PW | 9351 869 90112 | 74HCT573PW,112 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | not available | |
| NA | AVNET ELECTRONICS MARKETING | 3,750 | 3/18/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | no | 03/19/2010 | Buy online | ||||||
| 74HCT573PW | 9351 869 90118 | 74HCT573PW,118 | 0.2500 | NA | ARROW ELECTRONICS | 118 | 3/18/2010 | Buy online | Order samples | |
| JAPAN | CHIP ONE STOP | yes | 03/19/2010 | Buy online |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74HC573BQ | SOT764-1
(DHVQFN20) | Octal D-Type Transparent Latch (3-State) | 14@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | +/- 7.8 mA |
| 74HC573D | SOT163-1
(SO20) | Octal D-Type Transparent Latch (3-State) | 14@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | +/- 7.8 mA |
| 74HC573DB | SOT339-1
(SSOP20) | Octal D-Type Transparent Latch (3-State) | 14@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | +/- 7.8 mA |
| 74HC573N | SOT146-1
(DIP20) | Octal D-Type Transparent Latch (3-State) | 14@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | +/- 7.8 mA |
| 74HC573PW | SOT360-1
(TSSOP20) | Octal D-Type Transparent Latch (3-State) | 14@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | +/- 7.8 mA |
| 74HC573U | Uncased die
| Octal D-Type Transparent Latch (3-State) | 15 | 5 Volts + | 20 | Low Power or Battery Applications | CMOS | Low |
| 74HCT573BQ | SOT764-1
(DHVQFN20) | Octal D-Type Transparent Latch; TTL Enabled (3-State) | 17 | 4.5-5.5 V | 20 | Low Power | TTL | +/- 6 mA |
| 74HCT573D | SOT163-1
(SO20) | Octal D-Type Transparent Latch; TTL Enabled (3-State) | 17 | 4.5-5.5 V | 20 | Low Power | TTL | +/- 6 mA |
| 74HCT573DB | SOT339-1
(SSOP20) | Octal D-Type Transparent Latch; TTL Enabled (3-State) | 17 | 4.5-5.5 V | 20 | Low Power | TTL | +/- 6 mA |
| 74HCT573N | SOT146-1
(DIP20) | Octal D-Type Transparent Latch; TTL Enabled (3-State) | 17 | 4.5-5.5 V | 20 | Low Power | TTL | +/- 6 mA |
| 74HCT573PW | SOT360-1
(TSSOP20) | Octal D-Type Transparent Latch; TTL Enabled (3-State) | 17 | 4.5-5.5 V | 20 | Low Power | TTL | +/- 6 mA |
Similar products
74HC_HCT573
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