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**82396SX Smart Cache 12/17/90
***Notes:...
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**82485 Turbo Cache (and 485Turbocache) c90...
**82489DX Advanced Programmable Interrupt Controller 10/12/92...
**82495DX/490DX DX CPU-Cache Chip Set <Sep91...
**82495XP/490XP Cache Controller / Cache RAM (for i860) 06/05/91...
**82496/491 Cache Controller / Cache RAM (for P5 Pentium) 03/22/93...
**82497/492 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
**82498/493 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
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**SL9350 Page Mode Memory Controller (16/20/25MHz 16MB Max) <oct88
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**WD7625 Desktop Buffer Manager <10/01/92
***Info:...
***Versions:...
***Features:
ADDRESS BUFFER FEATURES
o Allows WD7SC10A, WD7855, WD8110, WD7710, and WD7910 based designs
with WD7620/30 for laptop or notebook systems
o Will work in three different power supply modes:
- 3.3V only
- 5V only
- Mix mode 3.3V and 5V
o Direct connect to AT Address Bus SA1:19 and LA17:23 with 24 mA
drive
o Power Management Control (PMC) input MUX
o General purpose suspend/resume and power supply control logic
o Fifteen-bit Power Management Control (PMC) output register and
control logic
o Low power request and resume signal delay simplify the design of
the power supply
o Watchdog timer for system idle detection
o DRAM WE signal from WD7xc10 inversion and buffering
o RESIN output generation from reset switch (RSTSW)
o System Reset generation
o Chip select decoding for registers in the WD7625LV Data Buffer
Function
o 144-pin SQFP package
DATA BUFFER FEATURES
o Allows WD7SC10A, WD7855, WD7710, and WD7910 based designs with
WD7620/30 for laptop or notebook systems
o Will work in three different power supply modes:
- 3.3V only
- 5V only
- Mix mode 3.3V and 5V
o Direct connection to AT data bus; 20K integrated pull-up for
SD(0:7)
o Direct connection to IDE data bus
o Two general purpose 8-bit I/O registers:
- Register A
- Register B
o One general purpose 8-bit I/O Register C, with single bit
set/reset control
o One general purpose 1-bit I/O Register Y0
o One 4-bit general purpose input only Register Z
o DRQ multiplexing plus 20K integrated pull-down
o DACK demultiplexing
o SMEMR, SMEMW signals plus 22K internal pull-up
o 144-pin SOFP package
**WD8120LV Super I/O [no datasheet] ?
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