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74ABT841
Datasheet
(Product Specification)
06-Sep-95, 6 pages, 52 kB
General description
The 74ABT841 Bus interface register is designed to provide extra data width for wider data/address paths of buses carrying parity.
The 74ABT841 consists of ten D-type latches with 3-State outputs. The flip-flops appear transparent to the data when Latch Enable (LE) is High. This allows asynchronous operation, as the output transition follows the data in transition. On the LE High-to-Low transition, the data that meets the setup and hold time is latched.
Data appears on the bus when the Output Enable (OE) is Low. When OE is High the output is in the High-impedance state.
Features
- High speed parallel latches
- Extra data width for wide address/data paths or buses carrying parity
- Ideal where high speed, light loading, or increased fan-in are required with MOS microprocessors
- Slim DIP 300 mil package
- Broadside pinout
- 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
- Power-up reset
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74ABT841D | 74ABT841D,602 | 9350 570 00602 | Volume production | SOT137 | Tube (Signetics) | Standard Marking | |
| 74ABT841D | 74ABT841D,623 | 9350 570 00623 | Volume production | SOT137 | Reel Pack, SMD, 13" (Signetics) | Standard Marking | |
| 74ABT841DB | 74ABT841DB,112 | 9350 692 40112 | Volume production | SOT340-1
(SSOP24) | Tube | Standard Marking | |
| 74ABT841DB | 74ABT841DB,118 | 9350 692 40118 | Volume production | SOT340-1
(SSOP24) | Reel Pack, SMD, 13" | Standard Marking | |
| 74ABT841PW | 74ABT841PW,112 | 9351 789 60112 | Volume production | SOT355-1
(TSSOP24) | Tube | Standard Marking | |
| 74ABT841PW | 74ABT841PW,118 | 9351 789 60118 | Volume production | SOT355-1
(TSSOP24) | 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 |
|---|---|---|---|---|---|---|---|---|
| 74ABT841D | 74ABT841D,602 | 74ABT841D |
| week 13, 2005 | 1,33 | 7,52E+08 | 1 | |
| 74ABT841D | 74ABT841D,623 | 74ABT841D |
| week 13, 2005 | 1,33 | 7,52E+08 | 1 | |
| 74ABT841DB | 74ABT841DB,112 | 74ABT841DB |
| week 12, 2005 | 1,33 | 7,52E+08 | 1 | |
| 74ABT841DB | 74ABT841DB,118 | 74ABT841DB |
| week 12, 2005 | 1,33 | 7,52E+08 | 1 | |
| 74ABT841PW | 74ABT841PW,112 | 74ABT841PW |
| week 10, 2005 | 1,33 | 7,52E+08 | 1 | |
| 74ABT841PW | 74ABT841PW,118 | 74ABT841PW |
| week 10, 2005 | 1,33 | 7,52E+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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ABT841D | 9350 570 00602 | 74ABT841D,602 | 1.1600 | not available | ||||||
| 74ABT841D | 9350 570 00623 | 74ABT841D,623 | 1.1600 | not available | ||||||
| 74ABT841DB | 9350 692 40112 | 74ABT841DB,112 | 1.1600 | not available | ||||||
| 74ABT841DB | 9350 692 40118 | 74ABT841DB,118 | 1.1600 | not available | ||||||
| 74ABT841PW | 9351 789 60112 | 74ABT841PW,112 | 2.3300 | NA | AVNET ELECTRONICS MARKETING | 3,150 | 11/12/2009 | Buy online | not available | |
| 74ABT841PW | 9351 789 60118 | 74ABT841PW,118 | 2.3300 | Order samples |
Design support
Application Notes
AN203_2;
Test Fixtures for High Speed Logic (1998-04-02)
Support Documents
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| 74ABT841D | SOT137
| 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.1 | 4.5-5.5 V | 24 | TTL | -32/+64 mA |
| 74ABT841DB | SOT340-1
(SSOP24) | 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.1 | 4.5-5.5 V | 24 | TTL | -32/+64 mA |
| 74ABT841PW | SOT355-1
(TSSOP24) | 10-Bit Bus Interface Latch; Non-Inverting (3-State) | 4.1 | 4.5-5.5 V | 24 | TTL | -32/+64 mA |
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