Lot of 4 original AMD AM2901CPC four-bit bipolar microprocessor-slice ICs.
The Am2901C is a high-speed, cascadable 4-bit bit-slice processor component containing an arithmetic logic unit, processor register storage, shifting circuitry, and data-selection logic. Multiple devices can be connected together to create processors with wider word lengths. A set of four devices may be used to form a 16-bit datapath.
These vintage ICs are suitable for repairing, restoring, studying, or building equipment based on the AMD Am2900 bit-slice processor family.
Specifications:
- Manufacturer: Advanced Micro Devices – AMD
- Part number: AM2901CPC
- Device family: Am2900 / Am2901C
- Component type: Four-bit bipolar microprocessor slice
- Architecture: Bit-slice / cascadable
- Data width per device: 4 bits
- Internal register storage: 16 words × 4 bits
- Arithmetic and logic functions:
- Addition
- Two subtraction functions
- Five logic functions
- Shift capability: Independent left and right shifting
- Status outputs: Carry, overflow, zero, and negative
- Supply voltage: 4.75 V to 5.25 V
- Nominal supply voltage: 5 V
- Maximum specified clock frequency for Q shifting: 32 MHz
- Read-modify-write cycle time: 31 ns
- Operating temperature range: 0°C to +70°C
- Logic technology: Bipolar TTL
- Package: 40-pin plastic dual in-line package
- Package designation: PDIP-40 / P-40
- Mounting style: Through hole
- Quantity: 4 ICs per purchased lot
- Condition: Vintage new-old-stock surplus
- Testing status: Untested
Typical applications:
- Bit-slice processor and CPU construction
- Vintage computer and minicomputer restoration
- Industrial controller repair
- Peripheral controllers
- Programmable processor systems
- Educational computer architecture projects
- Replacement of original AM2901CPC devices
- Test and laboratory equipment repair
Compatibility:
The AM2901C is a faster plug-in replacement for the earlier AM2901B family when the package, timing, pinout, and system requirements are compatible.
Please verify the complete AM2901CPC part number, PDIP-40 package, supply voltage, timing requirements, and pinout before installation. Similar Am2901 variants may differ in speed grade, package material, screening level, or operating-temperature range.
Date and production codes may vary between available lots. All components will be marked AM2901CPC and will match the package type shown in the photographs.
These devices are not represented as military-qualified, JAN, or certified components. No original certificates or manufacturing traceability documents are included.
Multiple lots may be available. Combined shipping is offered when purchasing additional items from SAIA Place.