Intel KU80486SX-25

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Specifications

General information

Type

CPU / Microprocessor

Family

Intel 80486

CPU part number

KU80486SX-25 is an OEM/tray microprocessor

Frequency (MHz) ?

Bus speed (MHz) ?

Clock multiplier ?

Package

196-pin plastic QFP
1.5" x 1.5" (3.81 cm x 3.81 cm)

Introduction date

16-Sep-91

S-spec numbers

	Production processors
Part number	SX586	SX673	SX676	SX683	SX763	SX779	SX788	SX792	SX800	SX934
KU80486SX-25	+	+	+	+	+	+	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

i486

CPUIDs

422 (SX673)
427 (SX586)
428 (SX683)

Data width

32 bit

Floating Point Unit

None

Level 1 cache size ?

8 KB 4-way set associative unified code and data cache

Physical memory (GB)

Virtual memory (TB)

Low power features

Stop Clock state (SL enhanced version only)
Stop Grant state (SL enhanced version only)
Stop Clock Snoop state (SL enhanced version only)
Auto Halt state (SL enhanced version only)
Upgrade Power Down mode

On-chip peripherals

Memory management unit

Electrical/Thermal parameters

V core (V) ?

5 ± 5%

Minimum/Maximum operating temperature (°C) ?

0 - 85

Minimum/Typical/Maximum power dissipation (W)

0.33 (Stop Grant mode) / 2.15 / 2.94

Notes on Intel KU80486SX-25

Newer versions of the processor incorporate SL technology.

Pictures (4)

Mounted on PGA adapter
25 MHz 196-pin plastic QFP



2007-02-21 14:37:31 Posted by: PitBul



2010-06-02 15:20:33 Posted by: Fuynfactory


KU80486SX-25
2010-07-28 06:33:51 Posted by: panam

Comments (1)

2008-12-19 00:34:05

Posted by: Neon_WA

SX934 >> additional s-Spec for this package

Last modified: 10 Jan 2012

Intel KU80486SX-25

Specifications

Pictures (4)

Comments (1)

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