Intel A80486SX-16 information

We specialized in CPU trade, contact us if you need bulk sale or purchase this kind of CPU,please do not hesitate to contact us :
Email :raymond@nbcpu.com,Tel: +86 0755-82928539

Type:CPU	Manufacturer:Intel
family:80486	microprocessors:Intel A80486SX-16

General information

Type

CPU / Microprocessor

Family

Intel 80486

CPU part number

A80486SX-16 is an OEM/tray microprocessor

Frequency

16 MHz

Bus speed

16 MHz

Clock multiplier

Package

168-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm)

Socket

PGA168

Introduction date

16-Sep-91

Upgrade options

Use Intel ODP486SX-20, ODPR486SX-20, SX2ODP50, SX2ODPR50, DX2ODP50 or DX2ODP50 to upgrade to 32 MHz
Use Intel DX4ODP75 or DX4ODPR75 to upgrade to 48 MHz
See 80486 upgrade matrix for more information.

S-spec numbers

Part number	Production processors
	SX431	SX540	SX545	SX548	SX677
A80486SX-16	+	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

i486

CPUID

420 (SX431, SX540)

Manufacturing process

0.8 and 1 micron
1,185,000 transistors (1 micron) and 900,000 transistors (0.8 micron)

Data width

32 bit

Floating Point Unit

80487SX co-processor

Level 1 cache size

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

Physical memory

4 GB

Virtual memory

64 TB

On-chip peripherals

Memory management unit

Electrical / Thermal parameters

V core

5V ± 5%

Minimum/Maximum operating temperature

0°C - 85°C

Typical/Maximum power dissipation

1.7 Watt / 2.36 Watt

Intel A80486SX-16microprocessors pictures

other microprocessors

Intel A80486SX-20	Intel A80486SX-25
Intel A80486SX-33	Intel A80486DX-25
Intel A80486DX-33	Intel A80486DX2-40
Intel A80486SX2-50	Intel A80486DX-50
Intel A80486DX2-50	Intel A80486DX2-66
Intel A80486DX4-75	Intel A80486DX4-100

Tel:+86 0755-83247530 Email:raymond@nbcpu.com