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IDT39C03B Datasheet 4-bit CMOS Microprocessor Slice

Manufacturer: IDT

Overview: MICROSLICE™ PRODUCT.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

: • Fast -IDT39C03A matches 2903A speeds -IDT39C03B 20% speed upgrade • Low-power CMOS -50mA mercial (max.) -60mA (military) (max.) • Pin-patible, performance-enhanced functional replacement for the 2903A • Cascadable to 8, 12, 16, etc.

bits • Expandable Register File • On-chip Parity Generation and Sign Extension Logic -Provides parity across the entire ALU output and sign extension at any slice boundary • On-chip Normalization Logic -Floating point mantissa and exponent easily develgped using single microcycle per shift • On-chip Multiplication and Division Logic -Executes unsigned and two's plement multiplication along with last cycle of two's plement multiplication • Packaged in 48-pin plastic and ceramic DIPs and 52-pin LCC • Military product available 100% screened to MIL-STD-883, Class B The IDT39C03s are four-bit expandable CMOS microprocessor slices.

While executing the identical functions associate

IDT39C03B Distributor