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1989: IDT
week 08, 1989:
IDT 79R3010A-12QJ
week 11, 1989:
IDT 79R3020-20G
week 22, 1989:
IDT 79R3000A-12G
week 23, 1989:
IDT 79R3020-33G
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all chips made in 1989
IDT 79R3010A-12QJ
IDT
79R3010A-12QJ
8908C1
87596
USA
This is an R3010 FPU for the
MIPS R3000 CPU
from my Silicon Graphics SGI
Personal IRIS 4D/20
graphic workstation.
add comment
Core Frequency:
12 MHz
Board Frequency:
12 MHz
Introduced:
1988
Manufactured:
week 08/1989
Made in:
USA
Package Type:
Ceramic
LCC-84
IDT 79R3020-20G
IDT
79R3020
-20G
8911BI
EB8046
USA
An R3020 Memory Buffer coprocessor for the
MIPS R3000 CPU
add comment
Core Frequency:
20 MHz
Board Frequency:
20 MHz
Introduced:
1988
Manufactured:
week 11/1989
Made in:
USA
Package Type:
Ceramic
PGA-68
IDT 79R3000A-12G
IDT
79R3000A
-12G
8922BI
B8513
USA
A MIPS R3000 CPU, manufactured by MIPS licensee IDT.
add comment
Core Frequency:
12 MHz
Board Frequency:
12 MHz
Data bus (ext.):
32 Bit
Address bus:
32 Bit
Transistors:
110,000
Circuit Size:
1.20 µ
Introduced:
1988
Manufactured:
week 22/1989
Made in:
USA
Package Type:
Ceramic
Goldcap
PGA-145
IDT 79R3020-33G
IDT
79R3020
-33G
8923BI
G0113
USA
An R3020 Memory Buffer coprocessor for the
MIPS R3000 CPU
add comment
Core Frequency:
33 MHz
Board Frequency:
33 MHz
Introduced:
1988
Manufactured:
week 23/1989
Made in:
USA
Package Type:
Ceramic
PGA-68
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