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74ABT244
Datasheet
General description
The 74ABT244 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT244 device is an octal buffer that is ideal for driving bus lines. The device features two Output Enables (1OE, 2OE), each controlling four of the 3-State outputs.
Features
- Octal bus interface
- 3-State buffers
- Output capability: +64mA/-32mA
- Latch-up protection exceeds 500mA per Jedec Std 17
- ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
- Power-up 3-State
- Live insertion capacity
- Inputs are disabled during 3-State mode
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ABT244D | 74ABT244D | 9350 275 10602 | Volume production | SOT163-1
(SO20) | Tube (Signetics) | Standard Marking | 74ABT244D
| week 4, 2004 |
| 74ABT244D | 74ABT244D-T | 9350 275 10623 | Volume production | SOT163-1
(SO20) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | 74ABT244D
| week 4, 2004 |
| 74ABT244DB | 74ABT244DB | 9350 649 00112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | 74ABT244DB
| week 13, 2005 |
| 74ABT244DB | 74ABT244DB-T | 9350 649 00118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT244DB
| week 13, 2005 |
| 74ABT244N | 9350 275 20602 | Volume production | SOT146-1
(DIP20) | Tube (Signetics) | Standard Marking | 74ABT244N
| Always Pb-free | |
| 74ABT244PW | 74ABT244PW | 9351 764 20112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | 74ABT244PW
| week 7, 2005 |
| 74ABT244PW | 74ABT244PW-T | 9351 764 20118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT244PW
| week 7, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ABT244D | 9350 275 10602 | 0.4300 | NA | ARROW ELECTRONICS | 3,274 | 11/21/2008 | Buy online | not available |
| NA | AVNET ELECTRONICS MARKETING | 630 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 2,509 | 11/21/2008 | Buy online | ||||
| EU | FARNELL | 560 | 11/21/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 1,889 | 11/21/2008 | Buy online | ||||
| NA | NEWARK | 560 | 11/21/2008 | Buy online | ||||
| 74ABT244D | 9350 275 10623 | 0.4300 | NA | ARROW ELECTRONICS | 4,000 | 11/21/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 36,000 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 4,000 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 5,146 | 11/21/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 2,400 | 11/21/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,924 | 11/21/2008 | Buy online | ||||
| 74ABT244DB | 9350 649 00112 | 0.4300 | NA | AVNET ELECTRONICS MARKETING | 2,117 | 11/21/2008 | Buy online | not available |
| 74ABT244DB | 9350 649 00118 | 0.4300 | NA | ARROW ELECTRONICS | 5,000 | 11/21/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 1,000 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 2,000 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 2,970 | 11/21/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,000 | 11/21/2008 | Buy online | ||||
| 74ABT244N | 9350 275 20602 | Order samples | ||||||
| 74ABT244PW | 9351 764 20112 | 0.4300 | NA | ARROW ELECTRONICS | 3,756 | 11/21/2008 | Buy online | not available |
| 74ABT244PW | 9351 764 20118 | 0.4300 | NA | ARROW ELECTRONICS | 10,000 | 11/21/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 5,000 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 5,000 | 11/21/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 10,500 | 11/21/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 350 | 11/21/2008 | Buy online |
Applications
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
Technical documents
Application Notes
AN203_2;
Test Fixtures for High Speed Logic (02-Apr-98)
Support Documents
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| 74ABT244D | SOT163-1
(SO20) | Octal Buffer/Line Driver; Non-Inverting (3-State) | 2.9 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
| 74ABT244DB | SOT339-1
(SSOP20) | Octal Buffer/Line Driver; Non-Inverting (3-State) | 2.9 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
| 74ABT244N | SOT146-1
(DIP20) | Octal Buffer/Line Driver; Non-Inverting (3-State) | 2.9 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
| 74ABT244PW | SOT360-1
(TSSOP20) | Octal Buffer/Line Driver; Non-Inverting (3-State) | 2.9 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
Similar products
74ABT244 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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