The 74ABT540 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT540 device is an octal inverting buffer that is ideal for driving bus lines. The device features input and outputs on opposite sides of the package to facilitate printed circuit board layout.
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ABT540D | 74ABT540D | 9350 537 20602 | Volume production | SOT163-1
(SO20) | Tube (Signetics) | Standard Marking | 74ABT540D
| week 4, 2004 |
| 74ABT540D | 74ABT540D-T | 9350 537 20623 | Volume production | SOT163-1
(SO20) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | 74ABT540D
| week 4, 2004 |
| 74ABT540DB | 74ABT540DB | 9350 664 90112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | 74ABT540DB
| week 13, 2005 |
| 74ABT540DB | 74ABT540DB-T | 9350 664 90118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT540DB
| week 13, 2005 |
| 74ABT540N | 74ABT540N | 9350 537 30602 | Volume production | SOT146-1
(DIP20) | Tube (Signetics) | Standard Marking | 74ABT540N
| Always Pb-free |
| 74ABT540PW | 74ABT540PW | 9351 764 50112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | 74ABT540PW
| week 7, 2005 |
| 74ABT540PW | 74ABT540PW-T | 9351 764 50118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT540PW
| week 7, 2005 |
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ABT540D | 9350 537 20602 | 0.4700 | not available | |||||
| 74ABT540D | 9350 537 20623 | 0.4700 | Order samples | |||||
| 74ABT540DB | 9350 664 90112 | 0.4700 | not available | |||||
| 74ABT540DB | 9350 664 90118 | 0.4700 | NA | ARROW ELECTRONICS | 2,000 | 11/21/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 1,000 | 11/21/2008 | Buy online | ||||
| 74ABT540N | 9350 537 30602 | 0.9000 | Order samples | |||||
| 74ABT540PW | 9351 764 50112 | 0.4700 | not available | |||||
| 74ABT540PW | 9351 764 50118 | 0.4700 | Order samples |
Related applications
LCD display - discretes focus
PDA - discretes focus
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
Transceiver board
Main CPU board
Application Notes
Support Documents
| Type number | Package | Description | Propagation Delay(ns) | Voltage | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|
| 74ABT540D | SOT163-1
(SO20) | Octal Buffer/Line Driver; Inverting (3-State) | 3.1 | 4.5-5.5 V | TTL | -32/+64 mA |
| 74ABT540DB | SOT339-1
(SSOP20) | Octal Buffer/Line Driver; Inverting (3-State) | 3.1 | 4.5-5.5 V | TTL | -32/+64 mA |
| 74ABT540N | SOT146-1
(DIP20) | Octal Buffer/Line Driver; Inverting (3-State) | 3.1 | 4.5-5.5 V | TTL | -32/+64 mA |
| 74ABT540PW | SOT360-1
(TSSOP20) | Octal Buffer/Line Driver; Inverting (3-State) | 3.1 | 4.5-5.5 V | TTL | -32/+64 mA |
74ABT540 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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