On eBay Now...10x MH74S287 TESLA 65ns 256x4 1024-Bit PROM Schottky Memory IC SN74S287 N82S129N For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
10x MH74S287 TESLA 65ns 256x4 1024-Bit PROM Schottky Memory IC SN74S287 N82S129N:
$12.89
MH74S287
( Similar toTexas Instruments 74S287 and Signetics 82S129)
65ns 256x4 1024-Bit TTL PROM Schottky Memory
Data Bus Width: 4-bit Memory Size: 1024-bit Access time: 65nsOperating Supply Voltage: 5VGenuine Vintage New Old Stock Production
This sale is for LOT OF 10 ( ten )pieces per offer!
Original Tesla Referral Datasheet:HERE
Texas Instruments / Signetics Datasheet:HERE
Please note: These require >1 millisecond programming pulse, thus might not work with every PROM programming device out there.Some reports from customers having issues say, they can be programmed as82S129.
ECONOMY mail (without tracking) or STANDARD mail ( registered postwith tracking), it depends on what service you will choose during the checkout.Due to severe delays for the ECONOMY mail sent to USA and Canada we recommend using STANDARD with tracking to those countries! We reserve our right to offer only STANDARD and/or better service to selected listings and business days /Rest of the world15-45 business days )
Standard(Europe7 - 10 business days /Rest of the world10-15 business days)
NOTE:If you purchase several items we will combine the shipment to reduce shipment costs.Just request us for total, when you finish shopping and before you complete checkout.
TAKE ADVANTAGE!BEST PRICES!We are open to negotiate through \"Best Offer\" option for any of our listings!
Warning: Invalid argument supplied for foreach() in /home/electrof/public_html/store/relateditems.php on line 72
Popular Tutorials
Alarms and Indicator Circuit diagrams- Power supply failure alarm
- Theft preventer alarm
- Rain Alarm
- A simple electronic buzzer
- Water Level Indicator with alarm
- Stereo Channel Selector
- Low cost intercom using transistors
- Infrared Head Phones
- Use the CD-ROM drive as a audio CD player without the computer
- Audio Visual Indicator for Telephones
- Ultrasonic pest repellent
- Charge Monitor for 12V lead acid battery.
- Wiper Speed Control
- Dome Light Dimmer for Cars
- Car anti theft wireless alarm.
- Control electrical appliances using PC
- Simple Analog to Digital Converter
- PC based Frequency Meter
- 7 segment rolling display using PC
- Electronic Scoring Game
- JAM(Just A Minute) Circuit
- Flashy Christmas Lights
- TV remote control blocker
- Light Flasher (blinking lights)
- Automatic Dual output Display
- Emergency Light
- Automatic Room Lights
- Running Message Display
- Automatic Speed Controller for fans & Coolers
- Soft Button type Motor Direction Controller
- Super simple stepper motor controller
- Discrete component motor direction controller
- Negative supply from single positive supply
- Self switching Power Supply
- Ultra low drop linear voltage regulator
- Car anti theft wireless alarm.
- Long range FM transmitter
- Remote control using VHF modules
- 40 meter Direct Conversion Receiver
- Remote control using VHF modules
- Remote control using telephone
- A simple Remote control Tester
- Clap Activated Remote
- Radio Remote Control using DTMF
- Ultrasonic switch
- Magnetic proximity sensors
- Dew sensor
- Color Sensor
- Metal Detector
- Optical toggle switch using a single Chip
- Telephone Ringer using 556 dual timers
- Two line intercom plus a telephone changeover switch
- Telephone line based audio muting and light on circuit
- Having secrecy in parallel telephones
- Telephone call meter using calculator & COB
- High Resistance Voltmeter
- A simple Remote control Tester
- Contactless Mains Voltage Indicator
- Zener Diode Tester