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Norsk Data hardware - ND-50001.4.1.8 - Norsk Data hardware - ND-5000


324704 - PCB 5604 - Samson Arithmetic and Logical Unit (ALU) module

Description

  • A baby module for the Samson CPU.
  • The arithmetic and logical unit.
  • Using 4 x 2 pieces of SRAM chips, 4096 x 4 bits x 8 pieces (total 16 KB).
  • This is an older version of the newer ND-350162 ALU module.
  • ND-320001; ND-5200 systems: Found on the 1. layer of baby modules.
  • ND-320002; ND-5400/5500/5700 systems: Found on the 1. layer of baby modules.
  • ND-320003; ND-5800/5900 systems: Found on the 1. layer of baby modules.
  • Print: C   ECO: 2
  • Print: D   ECO: 2
  • Print: E   ECO: 2
  • PCB size 95 x 183 mm, x layers
  • Release date 23. Feb. 1988

Chipset

  • IC 50000B
  • IC 51400A
  • IC 55300B
  • LSI ND-S-ALU - ND Samson ALU
  • LSI ND-S-WRF - ND Samson Workset Register File x 2 pieces
  • IMS1423 SRAM x 4 x 2 pieces

LEDs

  • None

Straps

  • Strap 0: ECO level
  • Strap 1: ECO level
  • Strap 2: ECO level
  • Strap 3: ECO level
  • Strap 4: ECO level

Switches

  • None

Connectors

  • Intra connectors to motherboard and other baby modules.

Stock status

  • Not available
ND-324704
Component side, PCB version C

ND-324704
Solder side, PCB version C

ND-324704
Component side, PCB version D

ND-324704
Solder side, PCB version D

ND-324704
Component side, PCB version E

ND-324704
Solder side, PCB version E

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