參數(shù)資料
型號: S80486-DX4-75-S-V-8-B
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 75 MHz, MICROPROCESSOR, PQFP208
封裝: SQFP-208
文件頁數(shù): 23/69頁
文件大小: 1070K
代理商: S80486-DX4-75-S-V-8-B
3
AMD
PRELIMINARY
Enhanced Am486 Microprocessor
ORDERING INFORMATION
Standard Products
AMD standard products are available in several packages and operating ranges. The order number (Valid Combination) is
formed by a combination of the elements below.
A
-120
80486
SPEED OPTION
DEVICE NUMBER/DESCRIPTION
Valid Combinations
Valid Combinations list configurations planned to be
supported in volume for this device. Consult the local
AMD sales office to confirm availability of specific valid
combinations
and
to
check
on
newly
released
combinations.
PACKAGE TYPE
A
-120 = 120 MHz
-100 = 100 MHz
-80 = 80 MHz
-75 = 75 MHz
-66 = 66 MHz
80486
Am486 High-Performance CPU
A = 168-pin PGA (Pin Grid Array)
S = 208-pin SQFP (Shrink Quad Flat Pack)
Valid Combinations
80486
8
CACHE SIZE
V
8 = 8 Kbytes
-120
-100
-75
DX4
VERSION
DX4 = Clock-tripled with FPU
DX2 = Clock-doubled with FPU
DX4
8
CACHE TYPE
B = Write-Back
VOLTAGE
V = V
CC is 3 V with 5 V I/O tolerance
B
VB
A
80486
8
-80
-66
DX2
VB
S
80486
8
-100
-75
DX4
VB
S
S = ENHANCED
S
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