Obsolete ICs
We are a leading Wholesale Trader of nmt05725 c&d technologies obsolete dc-dc converters, pal16l8anc texas palobsolete, am2149-45dc am2149-450c obsolete advanced micro devices amd sram, ds130-12a high-power diode/rectifier ixys obsolete and cd22100e harris corporation obsolete cmos 4/4 crosspoint switch analog/digital switch from Mumbai, India.
NMT05725 C&D TECHNOLOGIES OBSOLETE DC-DC converters
₹ 200 / Piece Get Latest Price
| Output Power (W) | 1W - 3W |
| Output Voltage (VDC) | 12V |
| Input Voltage (VDC) | 5V |
| Output Current (A) | Isolation 500 VDC to 1000 VDC |
| Isolation | Isolated |
| Mounting Type | PCB Mount |
FEATURES
■ Triple Outputs (–24V, –48V & –72V) ■ Toroidal Magnetics ■ Input/Output Isolation 1kVDC ■ Power Sharing on Outputs ■ Internal SMD Construction ■ Industrial Temperature Range ■ No External Components Required ■ Power Density 1.41W/cm3 ■ UL 94V-0 Package Material
DESCRIPTION
The NMT series is a range of DC-DC converters offering three output voltages of –24V, –48V and –72V from a single isolated 5V or 12V input voltage. The product is designed for use with telecommunications circuits requiring an on board supply for the –72V RING-TIP connection service generated from a nominal 5V or 12V DC input supply rail. The device also offers battery level voltages of –24V and –48V for access control and data pump IC's. The product is packaged in an 8 pin SIP case for minimum PCB footprint. The rated power may be shared or drawn from any one output providing the total output load does not exceed 3W.
PAL16L8ANC Texas PALObsolete
₹ 200 / Piece Get Latest Price
| Pin Count | 20 |
| Operating temperature range (°C) | 0 to 75 C |
| Package | R-PDIP-T20 |
| Choice of Operating Speeds | ACTIVE LOW OUTPUT |
| Number of Inputs | 16 |
| Number of Outputs | 8 |
Minimum order quantity: 1 Piece
OBSOLETE PRODUCT
AM2149-45DC AM2149-450C Obsolete Advanced Micro Devices AMD SRAM
₹ 200 / Piece Get Latest Price
| Memory Size | 4 Kbit |
| Core Size | 4Kbit |
| Access Time | 45 ns |
| Brand | AMD Advanced Micro Devices |
| Write Cycle Time Word Page | Static RAM (Random Access Memory) NMOS |
| RAM Size | SRAM |
| Memory Format | 4K x 1 bit (4096 x 1) |
| Memory Interface | 4K x 1 bit (4096 x 1) |
| Supply Voltage | 4.5 V to 5.5 V |
| I/O | Parallel Interface (Common I/O). |
- Type: Standard SRAM (Static Random-Access Memory).
- Configuration: 1K x 4 bit organization.
- Speed: 45 ns (nanoseconds) access time.
- Manufacturer: Advanced Micro Devices (AMD).
- Package Type: CQCC18 or CDIP18 (Ceramic Quad Flat Pack or Ceramic Dual Inline Package, 18 pins).
- Status: The component is obsolete but may still be available from surplus or specialty electronic component distributors.
- Datasheets: Technical specifications (datasheets) can sometimes be found on electronic component library websites.
- Distributors: Companies specializing in obsolete or hard-to-find components may have inventory. You can check inventory from a distributor like Quest Components or U.S. Microtech.
- Part Comparators: Websites like Findchips compare stock and pricing among various suppliers for these types of components.
DS130-12A high-power diode/rectifier IXYS OBSOLETE
₹ 275 / Piece Get Latest Price
| Current | 30A |
| Voltage | 1200 V |
| Material | Silicone |
| Mounting Type | Through Hole |
| No of Pins | 2 Pins |
| Frequency | 50 Hz |
| Usage | Industrial Use |
| Part No | DSI30-12A |
| Type | Standard Recovery Diode, Optimized for general high-power rectification |
| Color | Black,Standard color for the plastic epoxy package |
Minimum order quantity: 1 Piece
DS130-12A DS130-12A GIXYS S1841 414342 GIXYS S1841 414342 Rectifiers 30 Amps 1200V
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CD22100E Harris Corporation obsolete CMOS 4/4 Crosspoint Switch analog/digital switch
₹ 60 / Piece Get Latest Price
| Switch Type | DIP |
| Number of Ports | 16 Port |
| Contact Rating / Current | 25 mA |
| Mounting Options | through Hole |
| Brand | Harris corporation |
| Max Supply Voltage | 20 V |
| Switch Array | 16 Transmission Gates 4*4 = 16 individual switches. |
Minimum order quantity: 1 Piece
The CD22100E is a legacy (obsolete) component primarily associated with manufacturers like RCA, Harris, and Intersil (all now part of larger entities like Renesas or L3Harris/BAE Systems).
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Mouser & DigiKey: These major distributors do not typically stock the original CD22100E. The part is obsolete and generally replaced by modern crosspoint switches or integrated matrices.
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Availability: Any remaining stock would be categorized as New Old Stock (NOS) and found primarily through:
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Component Brokers or specialized obsolete IC suppliers.
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E-commerce platforms like eBay, where individual sellers or small distributors list older stock.
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Substitutes/Alternatives: For a modern design, you would search for a CMOS 4/4 analog switch or a contemporary crosspoint switch IC from companies like Maxim, Analog Devices, or Renesas, focusing on matching the supply voltage and bandwidth requirements.
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Contact Us
Rahul Bamb (Proprietor)
Parth Electronics Corporation
E-118 Navrajhans Cooperative Housing Society, Rokadia Lane Off SVP Road Boriwali(W)
Borivali West, Mumbai - 400092, Maharashtra, India