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74ABT74
Datasheet
General description
The 74ABT74 is a dual positive edge-triggered D-type flip-flop featuring individual data, clock, set, and reset inputs; also true and complementary outputs. Set (SD) and reset (RD) are asynchronous active low inputs and operate independently of the clock input. When set and reset are inactive (high), data at the D input is transferred to the Q and Q outputs on the low-to-high transition of the clock. Data must be stable just one setup time prior to the low-to-high transition of the clock for predictable operation. Clock triggering occurs at a voltage level and is not directly related to the transition time of the positive-going pulse. Following the hold time interval, data at the D input may be changed without affecting the levels of the output.
Features
- Two 8-bit registered transceivers
- Live insertion/extraction permitted
- Power-up 3-State
- Power-up reset
- Multiple Vcc and GND pins minimize switching noise
- Independent registers for A and B buses
- Output capability: +64mA/-32mA
- Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
- ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ABT74D | 74ABT74D | 9352 087 40112 | Volume production | SOT108-1
(SO14) | Tube | Standard Marking | 74ABT74D
| week 5, 2004 |
| 74ABT74D | 74ABT74D-T | 9352 087 40118 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13" | Standard Marking | 74ABT74D
| week 5, 2004 |
| 74ABT74DB | 74ABT74DB | 9352 087 50112 | Volume production | SOT337-1
(SSOP14) | Tube | Standard Marking | 74ABT74DB
| week 12, 2005 |
| 74ABT74DB | 74ABT74DB-T | 9352 087 50118 | Volume production | SOT337-1
(SSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74ABT74DB
| week 12, 2005 |
| 74ABT74N | 74ABT74N | 9352 087 70112 | Volume production | SOT27-1
(DIP14) | Tube | Standard Marking | 74ABT74N
| Always Pb-free |
| 74ABT74PW | 74ABT74PW | 9352 087 60112 | Volume production | SOT402-1
(TSSOP14) | Tube | Standard Marking | 74ABT74PW
| week 14, 2005 |
| 74ABT74PW | 74ABT74PW-T | 9352 087 60118 | Volume production | SOT402-1
(TSSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74ABT74PW
| week 14, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ABT74D | 9352 087 40112 | 0.5200 | not available | |||||
| 74ABT74D | 9352 087 40118 | 0.5200 | Order samples | |||||
| 74ABT74DB | 9352 087 50112 | 0.5200 | NA | DIGI-KEY CORPORATION | 1,057 | 8/26/2008 | Buy online | not available |
| 74ABT74DB | 9352 087 50118 | 0.5200 | Order samples | |||||
| 74ABT74N | 9352 087 70112 | 0.7100 | NA | DIGI-KEY CORPORATION | 909 | 8/26/2008 | Buy online | Order samples |
| 74ABT74PW | 9352 087 60112 | 0.5200 | NA | DIGI-KEY CORPORATION | 2,388 | 8/26/2008 | Buy online | Order samples |
| 74ABT74PW | 9352 087 60118 | 0.5200 | Order samples |
Technical documents
Application Notes
AN203_2;
Test Fixtures for High Speed Logic (02-Apr-98)
Support Documents
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ABT74D | SOT108-1
(SO14) | Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 3 | 4.5-5.5 V | 14 | TTL | -15/+20 mA |
| 74ABT74DB | SOT337-1
(SSOP14) | Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 3 | 4.5-5.5 V | 14 | TTL | -15/+20 mA |
| 74ABT74N | SOT27-1
(DIP14) | Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 3 | 4.5-5.5 V | 14 | TTL | -15/+20 mA |
| 74ABT74PW | SOT402-1
(TSSOP14) | Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 3 | 4.5-5.5 V | 14 | TTL | -15/+20 mA |
Similar products
74ABT74 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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