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74F132
Datasheet
General description
The 74F132 contains four 2-input NAND gates which accept standard TTL input signals and provide standard TTL output levels. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. In addition, they have greater noise margin than conventional NAND gates. Each circuit contains a 2-input Schmitt trigger followed by a Darlington level shifter and a phase splitter driving a TTL totem-pole output. The Scmitt trigger uses positive feedback to effectively speed-up slow input transitions and provide different input threshold voltages for positive and negative-going transitions. This hysteresis between the positive-going and negative-going input threshold (typically 800mV) is determined by resistor ratios and is essentially insensitive to temperature and supply voltage variations. As long as three inputs remain at a more positive voltage than VT+MAX, the gate will respond in the transition of the other input as shown in Waveform 1.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| N74F132D | N74F132D | 9337 394 40602 | Volume production | SOT108-1
(SO14) | Tube (Signetics) | Standard Marking | N74F132D
| week 5, 2004 |
| N74F132D | N74F132D-T | 9337 394 40623 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13" (Signetics) | Standard Marking | N74F132D
| week 5, 2004 |
| N74F132N | N74F132N | 9337 239 10602 | Volume production | SOT27-1
(DIP14) | Tube (Signetics) | Standard Marking | N74F132N
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| N74F132D | 9337 394 40602 | 0.3700 | not available | |||||
| N74F132D | 9337 394 40623 | 0.3700 | not available | |||||
| N74F132N | 9337 239 10602 | 0.4800 | 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 | Propagation Delay(ns) | Voltage | No. of Pins | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| N74F132D | SOT108-1
(SO14) | Quad 2-Input NAND Schmitt-Trigger | 6 | 4.5-5.5 V | 14 | TTL | -1/+20 mA |
| N74F132N | SOT27-1
(DIP14) | Quad 2-Input NAND Schmitt-Trigger | 6 | 4.5-5.5 V | 14 | TTL | -1/+20 mA |
Similar products
74F132 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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