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74ABT623
Datasheet
General description
The 74ABT623 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT623 device is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The 74ABT623 is designed for asynchronous two-way communication between data buses. The control function implementation allows for maximum flexibility in timing. This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic levels at the Enable inputs (OEBA and OEAB). The Enable inputs can be used to disable the device so that the buses are effectively isolated.
Features
- Octal bidirectional bus interface
- 3-State buffers
- Power-up 3-State
- 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
- 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 |
|---|---|---|---|---|---|---|---|---|
| 74ABT623D | 74ABT623D | 9350 328 90602 | Volume production | SOT163-1
(SO20) | Tube (Signetics) | Standard Marking | 74ABT623D
| week 4, 2004 |
| 74ABT623D | 74ABT623D-T | 9350 328 90623 | Volume production | SOT163-1
(SO20) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | 74ABT623D
| week 4, 2004 |
| 74ABT623DB | 74ABT623DB | 9350 665 40112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | 74ABT623DB
| week 12, 2005 |
| 74ABT623DB | 74ABT623DB-T | 9350 665 40118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT623DB
| week 12, 2005 |
| 74ABT623PW | 74ABT623PW | 9351 804 00112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | 74ABT623PW
| week 7, 2005 |
| 74ABT623PW | 74ABT623PW-T | 9351 804 00118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74ABT623PW
| week 7, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ABT623D | 9350 328 90602 | 1.0200 | not available | |||||
| 74ABT623D | 9350 328 90623 | 1.0200 | NA | AVNET ELECTRONICS MARKETING | 2,000 | 7/3/2008 | Buy online | Order samples |
| 74ABT623DB | 9350 665 40112 | 1.0200 | not available | |||||
| 74ABT623DB | 9350 665 40118 | 1.0200 | Order samples | |||||
| 74ABT623PW | 9351 804 00112 | 1.0200 | not available | |||||
| 74ABT623PW | 9351 804 00118 | 1.0200 | Order samples |
Applications
Related applications
Low / mid-range analog CRT TV (TV200)
Highly featured analog CRT TV (TV210)
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
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 |
|---|---|---|---|---|---|---|---|
| 74ABT623D | SOT163-1
(SO20) | Transceiver with Dual Enable; Non-Inverting (3-State) | 2.7 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
| 74ABT623DB | SOT339-1
(SSOP20) | Transceiver with Dual Enable; Non-Inverting (3-State) | 2.7 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
| 74ABT623PW | SOT360-1
(TSSOP20) | Transceiver with Dual Enable; Non-Inverting (3-State) | 2.7 | 4.5-5.5 V | 20 | TTL | -32/+64 mA |
Similar products
74ABT623 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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