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74F3038
Datasheet
General description
The 74F3038 is a high current Open-Collector Line Driver composed of four 2-input NAND gates. It has been designed to deal with the transmission line effects of PC boards which appear when fast edge rates are used.
The 74F3038 can sink 160mA with a VCC as low as 4.5V. This guarantees incident wave switching with VOL not more than 0.8V while driving impedances as low as 30W. This is applicable with any combination of outputs using continuous duty.
The AC specifications for the 74F3038 were determined using the standard FAST load for open-collector parts of 50pF capacitance, a 500W pull-up resistor and a 500W pull-down resistor.
Reducing the load resistors to 100W will decrease the tPLH propagation delay by approximately 50% while increasing tPHL only slightly. The graph of typical propagation delay versus load resistor (see AC Characteristics section for Graph) shows a spline fit curve from four measured data points, RL = 30W, RL = 100W, RL = 300W, and RL = 500W.
Features
- 30W line driver
- 160mA output drive capability
- High speed
- Facilitates incident wave switching
- 3nh lead inductance each on VCC and GND when both side pins are used
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| N74F3038D | N74F3038D | 9350 081 90512 | Volume production | SOT162-1
(SO16) | Tube Dry Pack | Standard Marking | N74F3038D
| week 20, 2005 |
| N74F3038D | N74F3038D-T | 9350 081 90518 | Volume production | SOT162-1
(SO16) | Reel Dry Pack, SMD, 13" | Standard Marking | N74F3038D
| week 20, 2005 |
| N74F3038N | N74F3038N | 9337 470 80602 | Volume production | SOT38-4
(DIP16) | Tube (Signetics) | Standard Marking | N74F3038N
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| N74F3038D | 9350 081 90512 | 1.4800 | NA | ARROW ELECTRONICS | 48 | 11/21/2008 | Buy online | not available |
| NA | AVNET ELECTRONICS MARKETING | 1,920 | 11/21/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 1,650 | 11/21/2008 | Buy online | ||||
| N74F3038D | 9350 081 90518 | 1.4800 | NA | MOUSER ELECTRONICS | 238 | 11/21/2008 | Buy online | Order samples |
| N74F3038N | 9337 470 80602 | 1.4800 | NA | AVNET ELECTRONICS MARKETING | 1,000 | 11/21/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 462 | 11/21/2008 | Buy online |
Applications
Related applications
LCD display - discretes focus
PDA - discretes focus
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
Transceiver board
Main CPU board
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 |
|---|---|---|---|---|---|---|---|
| N74F3038D | SOT162-1
(SO16) | 2-Input 30 Ohm Line Driver; Non-Inverting (Open Collector) | 8.5 | 4.5-5.5 V | 16 | TTL | 160 mA |
| N74F3038N | SOT38-4
(DIP16) | 2-Input 30 Ohm Line Driver; Non-Inverting (Open Collector) | 8.5 | 4.5-5.5 V | 16 | TTL | 160 mA |
Similar products
74F3038 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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