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Am486DX4-75SV8B - AMD
< amd‎ | am486

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Am486DX4-75SV8B
General Info
DesignerAMD
ManufacturerAMD
Model NumberAm486DX4-75SV8B
Part NumberA80486DX4-75SV8B,
S80486DX4-75SV8B
Introduction1995 (announced)
March, 1996 (launched)
General Specs
FamilyAm486
SeriesAm486DX4S
Frequency75 MHz
Bus typeFSB
Bus speed25 MHz
Bus rate25 MT/s
Clock multiplier3
Microarchitecture
Microarchitecture80486
Core NameAm486DX4S
Process500 nm
TechnologyCMOS
Word Size32 bit
Cores1
Max CPUs1 (Uniprocessor)
Max Memory4 GiB
Electrical
Vcore3.3 V ± 0.3 V
OP Temperature0 °C – 85 °C

Am486DX4-75SV8B was an Enhanced Am486 microprocessor introduced by AMD in 1996. This processor had a clock multiplier of 3 having a frequency of 75 MHz with a bus frequency of 25 MHz. This "Enhanced" Am486 includes some other features such as SMM, stop-clock control, and write-back cache.

Cache[edit]

Main article: 80486 § Cache
Cache Info [Edit Values]
L1$ 8 KiB
0.00781 MiB
8,192 B
7.629395e-6 GiB
1x8 KiB 4-way set associative (unified, write-back policy)

Graphics[edit]

This chip had no integrated graphics processing unit.

Features[edit]

  • Stop-clock control
  • System Management Mode (SMM)

Packaging[edit]

Part Package
A80486DX4-75SV8B CPGA-168
S80486DX4-75SV8B SQFP-208

Documents[edit]

See also[edit]

Facts about "Am486DX4-75SV8B - AMD"
base frequency75 MHz (0.075 GHz, 75,000 kHz) +
bus rate25 MT/s (0.025 GT/s, 25,000 kT/s) +
bus speed25 MHz (0.025 GHz, 25,000 kHz) +
bus typeFSB +
clock multiplier3 +
core count1 +
core nameAm486DX4S +
core voltage3.3 V (33 dV, 330 cV, 3,300 mV) +
core voltage tolerance0.3 V +
designerAMD +
familyAm486 +
first announced1995 +
first launchedMarch 1996 +
full page nameamd/am486/am486dx4-75sv8b +
has featureSystem Management Mode +
instance ofmicroprocessor +
l1$ description4-way set associative +
l1$ size0.00781 MiB (8 KiB, 8,192 B, 7.629395e-6 GiB) +
ldateMarch 1996 +
manufacturerAMD +
max cpu count1 +
max memory4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max operating temperature85 °C +
microarchitecture80486 +
min operating temperature0 °C +
model numberAm486DX4-75SV8B +
nameAm486DX4-75SV8B +
part numberA80486DX4-75SV8B + and S80486DX4-75SV8B +
process500 nm (0.5 μm, 5.0e-4 mm) +
seriesAm486DX4S +
technologyCMOS +
word size32 bit (4 octets, 8 nibbles) +