4-Bit CMOS Microprocessor Slice
MICROSLICETM PRODUCT
FEATURES:
• Low-power -Icc {max.} Military - 35mA Commercial - 30mA
• Fast -IDT39COIC - meets 2901...
Description
MICROSLICETM PRODUCT
FEATURES:
Low-power -Icc {max.} Military - 35mA Commercial - 30mA
Fast -IDT39COIC - meets 2901C speeds -IDT39COID - 20% speed upgrade -IDT39COI E - 40% speed upgrade
Eight-function ALU -Performs addition, two subtraction operations and five logic functions on two source operands
Expandable -Longer word lengths achieved through cascading any number of IDT39COls
Four status flags -Carry, overflow, negative and zero
Pin compatible and functionally equivalent to the 2901 A,B,C
Military product available 100% screened to MIL-STD-883, Class B
DESCRIPTION:
The IDT39COI Cs are high-speed, cascadable ALUs which can be used to implement CPUs, peripheral controllers and programmable microprocessors. The IDT39C01's microinstruction flexibility allows for easy emulation of most digital computers.
This extremely low-power yet high-speed ALU consists of a 16-word by 4-bit dual-port RAM, a high-speed ALU, and the required shifting, decoding and multip...
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