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74F112
Datasheet
General description
The 74F112, Dual Negative Edge-Triggered JK-Type Flip-Flop, feature individual J, K, Clock (CPn), Set (SD) and Reset (RD) inputs, true (Qn) and complementary (Qn) outputs.
The SD and RD inputs, when Low, set or reset the outputs as shown in the Function Table, regardless of the level at the other inputs.
A High level on the clock (CPn) input enables the J and K inputs and data will be accepted. The logic levels at the J and K inputs may be allowed to change while the CPn is High and flip-flop will perform according to the Function Table as long as minimum setup and hold times are observed. Output changes are initiated by the High-to-Low transition of the CPn.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| I74F112D | I74F112D | 9350 256 50602 | Volume production | SOT109-1
(SO16) | Tube (Signetics) | Standard Marking | I74F112D
| week 6, 2004 |
| I74F112D | I74F112D-T | 9350 256 50623 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | I74F112D
| week 6, 2004 |
| I74F112N | I74F112N | 9350 256 60602 | Volume production | SOT38-4
(DIP16) | Tube (Signetics) | Standard Marking | I74F112N
| Always Pb-free |
| N74F112D | N74F112D | 9338 613 00602 | Volume production | SOT109-1
(SO16) | Tube (Signetics) | Standard Marking | N74F112D
| week 6, 2004 |
| N74F112D | N74F112D-T | 9338 613 00623 | Volume production | SOT109-1
(SO16) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | N74F112D
| week 6, 2004 |
| N74F112N | N74F112N | 9337 946 60602 | Volume production | SOT38-4
(DIP16) | Tube (Signetics) | Standard Marking | N74F112N
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| I74F112D | 9350 256 50602 | not available | ||||||
| I74F112D | 9350 256 50623 | Order samples | ||||||
| I74F112N | 9350 256 60602 | Order samples | ||||||
| N74F112D | 9338 613 00602 | 0.2300 | Order samples | |||||
| N74F112D | 9338 613 00623 | 0.2300 | Order samples | |||||
| N74F112N | 9337 946 60602 | 0.2800 | Order samples |
Technical documents
Application Notes
AN202_1;
Testing and specifying FAST logic (01-Jun-87)
AN203_2;
Test Fixtures for High Speed Logic (02-Apr-98)
AN216_2;
Arbitration in shared resource systems (18-Jul-88)
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| I74F112D | SOT109-1
(SO16) | Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger | 100 | 5 | 4.5-5.5 V | 16 | TTL | -1/+20 mA |
| I74F112N | SOT38-4
(DIP16) | Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger | 100 | 5 | 4.5-5.5 V | 16 | TTL | -1/+20 mA |
| N74F112D | SOT109-1
(SO16) | Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger | 100 | 5 | 4.5-5.5 V | 16 | TTL | -1/+20 mA |
| N74F112N | SOT38-4
(DIP16) | Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger | 100 | 5 | 4.5-5.5 V | 16 | TTL | -1/+20 mA |
Similar products
74F112 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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